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Publications

Journal Articles - Year

2015

Luo JJ,Chen LY, Fenner D, Ashton-Miller JA, DeLancey JO. A Multi-Compartment 3-D Finite Element Model of Rectocele and Its Interaction with Cystocele. J Biomech. 2015 Jun;48(9):1580-6. [Pubmed]

Chen LY, Kane Low LK, Curtis K, Ashton-Miller JA, DeLancey JO. In Vivo Estimation of Perineal Body Properties Using Ultrasound Quasistatic Elastography in Nulliparous Women. J Biomech. 2015 Jun;48(9):1575-9. [Pubmed]

Stafford RE, Ashton-Miller JA, Constantinou C, Coughlin G, Lutton NJ, Hodges PW. Pattern of Activation of Pelvic Floor Muscles in Men Differs with Verbal Instructions. Neurourol Urodyn. 2015 Mar 1. doi: 10.1002/nau.22745. [Epub ahead of print]. [Pubmed]

Lee Y, Ashton-Miller JA. Effects of Age, Gender and Level of Co-Contraction on Elbow and Shoulder Rotational Stiffness and Damping in the Impulsively End-Loaded Upper Extremity. Ann Biomed Eng. 2015 May;43(5):1112-22. [Pubmed]

Beaulieu ML, Carey G, Schlecht S, Wojtys EM, Ashton-Miller JA. A Quantitative Comparison of the Microscopic Anatomy of the Human ACL Femoral and Tibial Entheses. J Orthop Res. 2015 Jul 1. doi: 10.1002/jor.22966. [Epub ahead of print] [Pubmed]

2014

Luo J, Betschart C, Chen LY, DeLancey JO, Ashton-Miller JA. Using Stress MRI to Analyze the 3-D Changes in Apical Ligament Geometry from Rest to Maximal Valsalva: A Pilot study. Int Urogynecol J. 2014 Feb; 25(2):197-203. [Pubmed]

Eckner JT, Oh YK, Joshi M, Richardson JK, Ashton-Miller JA. Effect of Neck Muscle Strength and Anticipatory Cervical Muscle Activation on the Head's Kinematic Response to Impulsive Loads in Each Anatomical Plane. Am J Sports Med.. 2014 Mar; 42(3):566-76. [Pubmed]

Stafford R , Mazzone S, Ashton-Miller JA, Constantinou C, and Hodges P. Dynamics of male pelvic floor muscle contraction observed with transperineal ultrasound imaging differ between voluntary and evoked coughs. Journal of Applied Pgysiology. 2014 Apr; 116(8):953-60. [Pubmed]

Luo J, Smith TM, Ashton-Miller JA, DeLancey JO. In Vivo Properties of the Uterine Suspensory Tissue in Pelvic Organ Prolapse. Journal of Biomechanical Engineering. 2014 Feb; 136(2):021016. [Pubmed]

Lipps DB, Oh YK, Ashton-Miller JA, Wojtys EM. Effect of Increased Quadriceps Tensile Stiffness on Peak Anterior Cruciate Ligament Strain during a Simulated Pivot Landing. Journal of Orthopaedic Research. 2014 Mar; 32(3):423-30. [Pubmed]

Allet LE, Kim H, Ashton-Miller JA, DeMott T, Richardson JK. Step Length after Discrete Pertrubation Predicts Accidental Falls and Fall-related Injury in Elderly People with a Range of Peripheral Neuropathy. J Diabetes Complications. 2014 Jan-Feb; 28(1):79-84. [Pubmed]

Spahlinger DM, Newcomb L, Ashton-Miller JA, DeLancey JO, Chen LY. Relationship between intra-abdominal pressure and vaginal wall movements during Valsalva in women with and without pelvic organ prolapse: technique development and early observations. Int Urogynecol J. 2014 Jul; 25(7):873-81. [Pubmed]

Richardson JK, Demott T, Allet L, Kim H, Ashton-Miller JA. The Hip Strength: Ankle Proprioceptive Threshold Ratio Predicts Falls and Injury in Diabetic Neuropathy. Muscle Nerve. 2014 Sep; 50(3):437-42. [Pubmed]

Lee YJ, Ashton-Miller JA. Age and Gender Effects on the Proximal Propagation of an Impulse Force Along the Adult Human Upper Extremity. Ann Biomed Eng. 2014 Jan; 42(1):25-35. [Pubmed]

Betschart C, Kim J, Miller JM, Ashton-Miller JA, DeLancey JO. Comparison of Muscle Fiber Directions between Different Levator Ani Muscle Subdivisions: in Vivo MRI Measurements in Women. Int Urogynecol J. 2014 Sep;25(9):1263-8. [Pubmed]

Yousuf A, Chen L, Larson K, Ashton-Miller JA, DeLancey JO. The Length of Anterior Vaginal Wall Exposed to External Pressure on Maximal Straining MRI: Relationship to Urogenital Hiatus Diameter, and Apical and Bladder Location. Int Urogynecol J. 2014 Oct;25(10):1349-56. [Pubmed]

Kim J, Betschart C, Ramanah R, Ashton-Miller JA, DeLancey JO. Anatomy of the Pubovisceral Muscle Origin: Macroscopic and Microscopic Findings within the Injury Zone. Neurourol Urodyn. 2014 Aug 22. doi: 10.1002/nau.22649. [Epub ahead of print]. [Pubmed]

Beaulieu M,Oh YK, Bedi A, Wojtys EM, Ashton-Miller JA. Does limited internal femoral rotation increase peak anterior cruciate ligament strain during a simulated pivot landing? Am J Sports Med. 2014 Dec;42(12):2955-63. [Pubmed]

Bedi A, Warren RF, Wojtys EM, Oh YK, Ashton-Miller JA, Oltean H, Kelly BT. Restriction in hip internal rotation is associated with an increased risk of ACL injury. Knee Surg Sports Traumatol Arthrosc. 2014 Sep 11. [Epub ahead of print]. [Pubmed]

Ashton-Miller JA, Zielinski R, DeLancey JO, Miller JM. Validity and Reliability of an Instrumented Speculum Designed to Minimize the Effect of Intra-abdominal Pressure on the Measurement of Pelvic Floor Muscle Strength. Clin Biomech. 2014 Dec;29(10):1146-50. [Pubmed]

2013

Lipps DB, Ashton-Miller JA, Wojtys EM. Anterior Cruciate Ligament Fatigue Failures in Knees Subjected to Repeated Simulated Pivot Landings. American Journal of Sports Medicine. 2013 May;41(5):1058-66. Epub 2013 Mar 4. [Pubmed]

Stafford RE, Ashton-Miller JA, Constantinou C, Hodges PW. A New Method to Quantify Male Pelvic Floor Displacement from 2D Transperineal Ultrasound Images. Journal of Urology. 2013 Mar;81(3):685-9. Epub 2013 Jan 17. [Pubmed]

Hernandez ME, Ashton-Miller JA, Alexander NB. Age-Related Differences in Maintenance of Balance During Forward Reach to the Floor. J Gerontol A Biol Sci Med Sci. 2013 Aug;68(8):960-7. Epub 2013 Jan 4. [Pubmed]

Betschart C, Chen L, Ashton-Miller JA, DeLancey JO. On Pelvic Reference Lines and the MR Evaluation of Genital Prolapse: A Proposal for Standardization using the Pelvic Inclination Correction System (PICS). International Urogynecology Journal. 2013 Sep;24(9):1421-8. Epub 2013 May 3. [Pubmed]

Kim H, Nnodim JO, Richardson JK, Ashton-Miller JA. Effect of Age on the Ability to Recover from a Single Unexpected Underfoot Pertrubation During Gait: Kinematic Responses. Gait Posture. 2013 Sep;38(4):853-7. [Pubmed]

Johnson DP, Ashton-Miller JA, Shih A. Contact Stress Distribution Under a Lower Thorax Partial Orthosis Worn by Healthy Young Men: Effects of Distraction Force, Sagittal Plane Movement, Respiration Phase, and Thoracic Cross-sectional Shape. Journal of Prosthetics and Orthotics. 2013;25(1):48-57.

Smith TM, Luo J, Hsu Y, Ashton-Miller JA, Delancey JO. A Novel Technique to Measure In Vivo Uterine Suspensory Ligament Stiffness. Am J Obstet Gynecol. 2013 Nov;209(5):484.e1-7. Epub 2013 Jun 6. [Pubmed]

Ehrlich PF, Young JG, Ulin S, Ashton-Miller JA, Woolley C, Armstrong TA. Maximum Hand-Rung Coupling Forces in Children: The Effects of Handhold Diameter.  Human Factors. 2013 Jun;55(3):545-56. 2013. [Pubmed]

Ehrlich PF, Young JG, Ulin S, Wooley C, Armstrong TJ, Buschmann Bm Galecki A, Ashton-Miller JA. Feasibility and safety of a novel in vivo model to assess playground falls in children. Journal of Trauma and Acute Care Surgery. 2013 Jul;75(1):54-9; discussion 59. [Pubmed]

Nnodim JO, Kim H, Ashton-Miller JA. Effect of a Vocal Choice Reaction Time Task on the Kinematics of the First Recovery Step after a Sudden Underfoot Perturbation during Gait. Gait & Posture. 2013 Jan;37(1):61-6. [Pubmed]

Chen L, Ramanah R, Hsu Y, Ashton-Miller JA, Del.ancey JO. Cardinal and deep uterosacral ligament lines of action: MRI based 3D technique development and preliminary findings in normal women. Int Urogynecol J. 2013 Jan;24(1):37-45. [Pubmed]

Lipps DB, Eckner JT, Richardson JK, Ashton-Miller JA. How Gender and Task Difficulty Affect a Sport-Protective Response in Young Adults, Journal of Sports Science. 2013;31(7):723-30. [Pubmed]

Low LK, Miller JM, Guo Y, Ashton-Miller JA, DeLancey JOL, Sampselle CM. Spontaneous pushing to prevent postpartum urinary incontinence: a randomized, controlled trial. International Urogynecology Journal . 2013 Mer;24(3):453-60. [Pubmed]

2012

Hernandez M, Alexander NB, Ashton-Miller JA.  The Effect of Age, Movement Direction, and Target Size on the Maximum Speed if Targeted COP Movements in Healthy Women. Human Movement Science. 2012 Oct;31(5):1213-23. Epub 2012 Jan 5. [Pubmed]

Oh YK, Lipps DB, Ashton-Miller JA, Wojtys EM. What Strains the Anterior Cruciate Ligament During a Pivot Landing? American Journal of Sports Medicine. 2012 Mar;40(3):574-83. Epub 2012 Jan 5. Winner of the 2011 AOSSM Caboud Memorial Award. [Pubmed]  

Zernicke RF, Goulet GC, Cavanagh PR, Nigg BM, Ashton Miller JA, McKay HA, van den Bogert T. Impact of Biomechanics Research on Society. Kinesiology Reviews, 1: 5-16, 2012

Luo JJ, Larsson KA, Fenner DE, Ashton-Miller JA, DeLancey JOL. Posterior Vaginal Prolapse Shape and Position Changes at Maximal Valsalva Seen in 3-D MRI-Based Models. International Urogynecology Journal. 2012 Sep;23(9):1301-6. Epub 2012 Apr 24. [Pubmed]

Chen L, Ramanah R, Hsu Y, Ashton-Miller JA, DeLancey JOL. Cardinal and Deep Uterosacral Ligament Lines of Action: MRI Based 3D Technique Development and Preliminary Findings in Normal Women. International Urogynecology Journal. 2013 Jan;24(1):37-45. Epub 2012 May 23. [Pubmed]

Stafford R, Ashton-Miller JA, Constantinou C, Hodges PW. Novel Insight Into the Dynamics of Male Pelvic Floor Contractions Through Transperineal Ultrasound Imaging. Journal of Urology. 2012 Oct;188(4):1224-30. Epub 2012 Aug 16. [Pubmed]

Kim H & Ashton-Miller JA. A Shoe Sole-based Apparatus and Method for Randomly Perturbing the Stance Phase of Gait: Test-Retest Reliability in Young Adults. Journal of Biomechanics. 2012 Jun 26;45(10):1850-3. Epub 2012 May 26. [Pubmed]

Richardson JK, Allet LE, Kim H, Ashton-Miller JA. Which lower limb frontal plane sensory and motor functions predict gait speed and efficiency on uneven surfaces in older persons with diabetic neuropathy? Physical Medicine & Rehabilitation. 2012 Oct;4(10):726-33. Epub 2012 Jul 15. [Pubmed]

Young JG, Wooley CB, Ashton-Miller JA and Armstrong TJ.The effect of handhold orientation, size, and wearing gloves on hand-handhold breakaway strength. Human Factors. 2012 Jun;54(3):316-33. [Pubmed]

Antonucci TC, Ashton-Miller JA, Brandt J, Falk EB, Halter JB, Hamdemir L, Konrath SH, Lee JM, McCullough WR, Persad CP, Seydel R, Smith J and Webster NJ. The Right to Move: A Multidisciplinary Lifespan Conceptual Framework," Special Issue: Active Aging: A Global Goal. Current Gerontology and Geriatrics Research 2012;2012:873937. Epub 2012 Dec 3. [Pubmed]

Hernandez ME, JA Ashton-Miller, NB Alexander. Age-related Changes in Speed and Accuracy During Rapid Targeted Center of Pressure Movements Near the Posterior Limit of the Base of Support. Clinical Biomechanics. 2012 Nov;27(9):910-6. Epub 2012 Jul 4. [Pubmed]

Stafford RE, Ashton-Miller JA, Constantinou C, Hodges PW. Novel Insight into the Dynamics of Male Pelvic Floor Contractions through Transperineal Ultrasound Imaging. Journal of Urology. 2012 Oct;188(4):1224-30. Epub 2012 Aug 16. [Pubmed]

Lipps DB, Wilson AM, Ashton-Miller JA, Wojtys EM. Evaluation of Different Methods for Measuring Lateral Tibial Slope using Magnetic Resonance Imaging. American Journal of Sports Medicine. 2012 Dec;40(12):2731-6. Epub 2012 Oct 17. Oct 17. [Pubmed]

Allet LE, Kim H, Ashton-Miller JA, De Mott T, Richardson JK. Frontal Plane Hip and Ankle Sensorimotor Function, not Age, Predicts Unipedal Stance Time. Muscle and Nerve. 2012 Apr;45(4):578-85. [Pubmed]

Morris VC, Murray MP, DeLancey JOL, Ashton-Miller JA. A Comparison of the Effect of Age on Levator Ani and Obturator Internus Muscle Cross-Sectional Areas and Volumes in Nulliparous Women.  Neurourology & Urodynamics. 2012 Apr;31(4):481-6. Epub 2012 Feb 29. [Pubmed] 

Richardson JK, Allet LE, Kim H, Ashton-Miller JA.  Fibular Motor Nerve Conduction Studies and Ankle Sensorimotor Capacities. Muscle & Nerve. 2013 Apr;47(4):497-503. Epub 2012 Dec 6. [Pubmed]

2011

Oh YK, Kreinbrink JL, Ashton-Miller JA, Wojtys EM.  Effect of ACL Transection on Internal Tibial Rotation in an in Vitro Simulated Pivot Landing. Journal of Bone and Joint Surgery 93;372-80, 2011. [Pubmed]

Oh YK, Kreinbrink JL, Wojtys EM, Ashton-Miller JA. Effect of Axial Tibial Torque Direction on ACL Relative Strain and Strain Rate in an in Vitro Simulated Pivot Landing. Journal of Orthopaedic Research. 2012 Apr;30(4):528-534. Epub 2011 Oct 24. Winner of the Young Investigator Award (Gold) in Orthopaedic Science at the 6th World Congress on Biomechanics in Singapore. [Pubmed]

Lipps DB, Oh Y, Wojtys EM and Ashton-Miller JA. Morphologic Characteristics Help Explain the Gender Difference in Peak Anterior Cruciate Ligament Strain During a Simulated Pivot Landing. American Journal of Sports Medicine. 2012 Jan;40(1):32-40. Epub 2011 Sep 14. [Pubmed]

McLean SG, Oh YK, Palmer ML, Lucey SM, Luccarelli DD, Ashton-Miller JA, Wojtys EM. On the Relationship between Anterior Tibial Acceleration, Tibial Slope and ACL Strain During a Simulated Jump Landing Task. Journal of Bone and Joint Surgery. 2011 Jul 20;93(14):1310-7. [Pubmed]

Kim J, DeLancey JOL, Ashton-Miller JA. On the Anatomy and Histology of the Pubovisceral Muscle Enthesis in Women.  Neurourology & Urodynamics. 2011 Sep;30(7):1366-70. Epub 2011 May 12. [Pubmed]

Jing D, Ashton-Miller JA, DeLancey JOL. A Subject-Specific Anisotropic Visco-Hyperelastic Finite Element Model of the Female Pelvic Floor Stress and Strain During the Second Stage of Labor.  Journal of Biomechanics. 2012 Feb 2;45(3):455-60. Epub 2011 Dec 29. [Pubmed]

Larson KA, Luo JJ, Ashton-Miller JA, DeLancey JOL. Measurement of the 3D Geometry of the Fascial Arches in Women with a Unilateral Levator Defect and "Architectural Distortion". International Journal of Urogynecology. 2012 Jan;23(1):57-63. Epub 2011 Aug 5. [Pubmed]

Larson KA, Luo J, Guire KE, Chen L, Ashton-Miller JA, DeLancey JO.. 3D analysis of Cystoceles using Magnetic Resonance Imaging Assessing Midline, Paravaginal, and Apical Defects. Int Urogynecol J. 2012 Mar;23(3):285-93. Epub 2011 Nov 9.. [Pubmed]

Luo JJ, Ashton-Miller JA, DeLancey JOL. A Model Patient: Female Pelvic Anatomy Can Be Viewed in Diverse 3D Images With A New Interactive Tool. American Journal of Obstetrics & Gynecology. 2011 Oct;205(4):391.e1-2. Epub 2011 Aug 22. [Pubmed]

Staskin D, Tubaro A, Norton PA, Ashton-Miller JA. Mechanisms of Continence and Surgical Cure in Female and Male SUI: Surgical Research Initiatives, ICIRS 2010. Neurourology and Urodynamics 30(5):704-7, 2011. [Pubmed]

Stafford RE, Ashton-Miller JA, Sapsford R, Hodges PW. Activation of the striated urethral sphincter to maintain continence during dynamic tasks in healthy men. Neurourol Urodyn. 2012 Jan;31(1):36-43. Epub 2011 Jul 20. [Pubmed]

Larson KA, Luo JJ, Ashton-Miller JA, DeLancey JOL. 3D Analysis of Cystoceles using Magnetic Resonance Imaging Assessing Midline, Paravaginal and Apical Defects. International Urogynecology Journal. 2012 Mar;23(3):285-93. Epub 2011 Nov 9. [Pubmed]

Eckner JT, Lipps DB, Kim H, Richardson JK, Ashton-Miller JA. Can A Clinical Test Of Reaction Time Predict A Functional Head-Protective Response? Med Sci Sports Exerc. 43(3):382-7, 2011. [Pubmed]

Eckner JT, Richardson JK, Kim H, Lipps DB, Ashton-Miller JA. A Novel Clinical Test of Recognition Reaction Time in Healthy Adults. Psychological Assessment. 2012 Mar;24(1):249-54. Epub 2011 Aug 22. [Pubmed]

Broglio S, Surma T, Ashton-Miller JA. High School and Collegiate Football Athlete Concussions: A Biomechanical Review. Annals of Biomedical Engineering. 2012 Jan;40(1):37-46. Epub 2011 Oct 13. [Pubmed]

Johnson DD, Kirkpatrick AE, Shih A, Ashton-Miller JA. Effect of Lead Use on Back and Shoulder Postural Muscle Activity in Healthy Young Adults Human Factors. 2011 Dec;53(6):729-39. [Pubmed]

Claflin DS, Larkin LM, Cederna PS, Horowitz J, Alexander NB, Cole NM, Galecki AT, Chen S, Nyquist LV, Carlson BM, Faulkner JA, Ashton-Miller JA. Effects of High- and Low-Velocity Resistance Training on the Contractile Properties of Skeletal Muscle Fibers from Young and Older Humans. Journal of Applied Physiology. 2011 Oct;111(4):1021-30. Epub 2011 Jul 28.[Pubmed]

Lee Y, Ashton-Miller JA. The Effects of Gender, Level of Co-Contraction and Initial Angle on Elbow Extensor Muscle Stiffness and Damping under a Step Increase in Elbow Flexion Moment, Annals of Biomedical Engineering. 2011 Oct;39(10):2542-9. Epub 2011 Apr 12. [Pubmed]

Lipps DB, Galecki AT, Ashton-Miller JA. On the Implications of a Sex Difference in the Reaction Times of Sprinters at the Beijing Olympics. Public Library of  Science (PLoS) ONE. 2011;6(10):e26141. Epub 2011 Oct 19. [Pubmed]

2010

Yang BS, Ashton-Miller JA. Effect of practice on stepping movements onto laterally compliant raised structures: age differences in healthy males. Hum Factors2010 Feb;52(1):3-16. [Pubmed]

Smith BA, Ashton-Miller JA, Ulrich BD. Gait adaptations in response to perturbations in adults with Down syndrome.Gait Posture. 2010 Jun;32(2):149-54. [Pubmed]

Larson KA, Hsu Y, Chen LAshton-Miller JA, DeLancey JO. Magnetic resonance imaging-based three-dimensional model of anterior vaginal wall position at rest and maximal strain in women with and without prolapse.Int Urogynecol J2010 Sep;21(9):1103-9. [Pubmed]

Hsu Y, Chen L, Tumbarello J, Ashton-Miller JA, DeLancey JO. In vivo assessment of anterior compartment compliance and its relation to prolapse. Int Urogynecol J. 2010 Sep;21(9):1111-5. [Pubmed]

Son J, Ashton-Miller JA, Richardson JK. Do ankle orthoses improve ankle proprioceptive thresholds or unipedal balance in older persons with peripheral neuropathy? Am J Phys Med Rehabil. 2010 May;89(5):369-75. [Pubmed]

2009

Carter SE, Richardson JK, Thies S, DeMott T, Ashton-Miller JA. The relationship between frontal plane gait variability and ankle range of motion in middle-aged and older persons with neuropathy. Am J Phys Med Rehabil. 88(3):210-215, 2009. [Pubmed]

Sowers M, Karvonen-Gutierrez CA, Palmieri-Smith R, Jacobson JA, Jiang Y, Ashton-Miller JA. Knee osteoarthritis in obese women with cardiometabolic clustering. Arthritis Rheum. 61(10):1328-1336, 2009. [Pubmed]

Ashton-Miller JA, Delancey JO. On the biomechanics of vaginal birth and common sequelae. Annu Rev Biomed Eng. 11:163-176, 2009. [Pubmed]

Chen L, Ashton-Miller JA, DeLancey JO. A 3D finite element model of anterior vaginal wall support to evaluate mechanisms underlying cystocele formation. Journal of Biomechanics. 42(10):1371-1377, 2009. [Pubmed]

Palmieri-Smith RM, McLean SG, Ashton-Miller JA, Wojtys EM. Association of quadriceps and hamstrings cocontraction patterns with knee joint loading. J Athl Train. 44(3):256-263, 2009. [Pubmed]

Lien KC, DeLancey JO, Ashton-Miller JA. Biomechanical analyses of the efficacy of patterns of maternal effort on second-stage progress. Obstet Gynecol. 113(4):873-880, 2009. [Pubmed]

Kim KJ, Ashton-Miller JA. Segmental dynamics of forward fall arrests: a system identification approach. Clinical Biomechanics. 24(4): 348-354, 2009. [Pubmed]

Son J, Ashton-Miller JA, Richardson JK. Frontal plane ankle proprioceptive thresholds and unipedal balance. Muscle Nerve. 39(2):150-157, 2009. [Pubmed]

2008

Withrow TJ, Huston LJ, Wojtys EM, Ashton-Miller JA.  Effect of Varying Hamstring Tension on Varying Anterior Cruciate Ligament Strain During In Vitro Impulsive Compression and Flexion Loading. Journal of Bone and Joint Surgery, 90:815-23, 2008. [Pubmed]

Richardson JK, Thies S, Ashton-Miller JA. An Exploration of Step Time Variability on Smooth and Irregular Surfaces in Older Persons with Neuropathy. Clinical Biomechanics 23(3):349-56, 2008. [Pubmed]

Lo J and Ashton-Miller JA. Effect of Pre-Impact Movement Strategies on the Impact Forces Resulting From a Lateral Fall. Journal of Biomechanics 41(9):1969-1977, 2008. [Pubmed]

Lo J and Ashton-Miller JA. Effect of Upper and Lower Extremity Control Strategies on Predicted Injury Risk During Simulated Forward Falls: A Study in Healthy Young Adults. ASME Journal of Biomechanical Engineering, In press. [Pubmed]

DeLancey JOL, Trowbridge ER, Miller JM, Morgan DM, Guire K, Fenner D, Weadock WJ, Ashton-Miller JA. Stress Urinary Incontinence: Relative Importance of Urethral Support and Urethral Closure Pressure. Journal of Urology 179:2286-2290, 2008. [Pubmed]

Seo NJ, Armstrong TJ, Chaffin DB, Ashton-Miller JA. Effect of Handle Friction and Inward or Outward Torque on Maximal Axial Push Force. Human Factors 50: 227-236, 2008. [Pubmed]

Galecki AT, Burzykowski T, Chen S, Faulkner JA, Ashton-Miller JA, Statistical Power Calculations for Clustered Continuous Data, International Journal of Knowledge Engineering and Soft Data Paradigms, 1:000-000, 2008.

Hsu Y, Chen L, Summer A, Ashton-Miller JA, DeLancey JOL, Anterior Vaginal Wall Length and Degree of Anterior Compartment Prolapse Seen on Dynamic MRI, International Urogynecology Journal. 19(1):137-142, 2008. [Pubmed]

Palmieri-Smith RP, Wojtys EM, Ashton-Miller JA. Association Between Preparatory Muscle Activity and Peak Valgus Angle During a Jump Landing. Journal of Electromyography and Kinesiology. 18(6): 973-979, 2008. [Pubmed]

Schulz BW, Ashton-Miller JA, Alexander NB. The effects of age and step length on joint kinematics and kinetics of large out-and-back steps. Clinical Biomechanics. 23(5):609-618, 2008. [Pubmed]

Seo NJ, Armstrong TJ, Chaffin DB, Ashton-Miller JA. Inward torque and high-friction handles can reduce required muscle efforts for torque generation. Human Factors. 50(1):37-48, 2008. [Pubmed]

Seo NJ, Armstrong TJ, Ashton-Miller JA, Chaffin DB. Wrist strength is dependent on simultaneous power grip intensity. Ergonomics. 51(10):1594-1605, 2008. [Pubmed]

Persad CC, Jones JL, Ashton-Miller JA, Alexander NB, Giordani B. Executive function and gait in older adults with cognitive impairment. J Gerontol A Biol Sci. 63(12):1350-1355, 2008. [Pubmed]

2007

Stohler CS, Ashton-Miller JA, Servo-Controlled Stepped and Ramped Mechanical Tissue Algometry. Journal of Biomechanics, 40:1635-1640, 2007. [Pubmed]

DeLancey JOL, Miller JM, Morgan DM, Hussain H, Fenner DE, Umek W, Kearney R, Hsu Y, Guire K, Ashton-Miller JA, Comparison of Levator Ani Muscle Defects and Function in Women With and Without Pelvic Organ Prolapse, Obstetrics & Gynecology 109(2) Pt 1:295-302, 2007. [Pubmed]

Trowbridge RE, Wei JT, Fenner DE, Ashton-Miller JA, DeLancey JOL, Effects of Aging on Lower Urinary Tract and Pelvic Floor Function in Nulliparous Women, Obstetrics & Gynecology, 109(3):715-720, 2007. [Pubmed]

Thies SB, Ashton-Miller JA, Richardson JK, What Causes A Crossover Step When Walking On Uneven Ground? A Study in Healthy Young Women, Gait & Posture, 26:156-160, 2007. [Pubmed]

Ahmed AA, Ashton-Miller JA. On Use of a Nominal Internal Model to Detect a Loss of Balance in a Maximal Forward Reach.  Journal of Neurophysiology 97(3):2439-2447. 2007. [Pubmed]

Ashton-Miller JA & DeLancey JOL.  Functional Anatomy of the Female Pelvic Floor.  Annals of New York Academy of Sciences, 1101:266-296, 2007. [Pubmed]

Palmieri-Smith RP, Kreinbrink J, Ashton-Miller JA, Wojtys EM, Quadriceps Inhibition Induced by an Experimental Knee Joint Effusion Affects Knee Joint Mechanics During a Single-Legged Drop Landing. American Journal of Sports Medicine 35(8):1269-75, 2007. [Pubmed]

DeMott TK, Richardson JK, Thies SB, Ashton-Miller JA. Falls and Gait Characteristics Among Older Persons with Peripheral Neuropathy. American Journal of Physical Medicine & Rehabilitation. 86(2):125-132, 2007. [Pubmed]

Miller JM, Ashton-Miller JA, Perruchini D, Delancey JO, Test-Retest Reliability of an Instrumented Speculum for Measuring Vaginal Closure Force. Neurourology and Urodynamics, 26(6):858-63, 2007. [Pubmed]

Schulz BW, Ashton-Miller JA, Alexander NB, A Kinematic Analysis of the Rapid Step Test in Balance-Impaired and Unimpaired Older Women, Gait & Posture, 25:515-522, 2007. [Pubmed]

Schulz BW, Ashton-Miller JA, Alexander NB, Maximum Step Length: Relationships to Age and Knee and Hip Extensor Capacities, Clinical Biomechanics, 22:689-696, 2007. [Pubmed]

DeLancey JO, Miller JM, Kearney R, Howard D, Reddy P, Umek W, Guire KE, Margulies RU, Ashton-Miller JA. Vaginal birth and de novo stress incontinence: relative contributions of urethral dysfunction and mobility. Obstetrics & Gynecology. 110(2 Pt 1):354-62, 2007. [Pubmed]

Seo NJ, Armstrong TJ, Ashton-Miller JA, Chaffin DB, The Effect of Torque Direction and Cylindrical Handle Diameter on the Coupling Between the Hand and a Cylindrical Handle, Journal of Biomechanics 40(14):3236-43, 2007. [Pubmed]

Huebner M, Margulies RU, Fenner DE, Ashton-Miller JA, Bitar KN, DeLancey JO. Age effects on internal anal sphincter thickness and diameter in nulliparous females. Diseases of the Colon & Rectum 50(9):1405-11, 2007. [Pubmed]

2006

Withrow TJ, Huston LJ, Wojtys EM, Ashton-Miller JA, The Relationship Between Quadriceps Muscle Force, Knee Flexion and ACL Strain in an In Vitro Simulated Jump Landing, American Journal of Sports Medicine, 34:269-274, 2006. [Pubmed]

Kearney R. Miller JM. Ashton-Miller JA. Delancey JOL, Obstetric Factors Associated with Levator Ani Muscle Injury After Vaginal Birth, Obstetrics & Gynecology. 107(1):144-9, 2006. [Pubmed]

Schulz BW, Ashton-Miller JA, Alexander NB, Can Initial and Additional Compensatory Steps Be Predicted in Young, Old, and Balance-Impaired Older Genders in Response to Anterior and Posterior Waist Pulls While Standing? Journal of Biomechanics, 39:1444-1453, 2006. [Pubmed]

Yang BS, Ashton-Miller JA, Stepping onto Raised, Laterally Compliant Structures: A Biomechanical Study of Age and Gender Effects in Healthy Adults, Human Factors, 48(2):207-218, 2006. [Pubmed]

Chen L, Ashton-Miller JA, Hsu Y, DeLancey JOL, Interaction Among Apical Support, Levator Ani Impairment, and Anterior Vaginal Wall Prolapse, Obstetrics & Gynecology, 108 (2):324-332, 2006. [Pubmed]

Hsu Y, Chen L, Heubner M, Ashton-Miller JA, DeLancey JOL, Quantification of Levator Ani Cross-Sectional Area Differences Between Women With and Those Without Prolapse, Obstetrics & Gynecology 108(4):879-883, 2006. [Pubmed]

Withrow TJ, Huston LJ, Wojtys EM, Ashton-Miller JA, The Effect of an Impulsive Knee Valgus Moment On In Vitro Relative ACL Strain During a Simulated Jump Landing. Clinical Biomechanics, 21:977-983, 2006. [Pubmed]

2005

Meinhart-Shibata P, Kramer M, Ashton-Miller JA, Persad C, Kinematic Analyses of the 180ْ Standing Turn: Effects of Age on Strategies Adopted by Healthy Young and Older Women, Gait & Posture, 22:119-125, 2005. [Pubmed]

Schulz BW, Ashton-Miller JA, Alexander NB, Compensatory Stepping in Response to Waist Pulls in Balance-Impaired and Unimpaired Women, Gait & Posture, 22(3):198-209, 2005. [Pubmed]

Thies SB, Richardson JK, DeMott T, Ashton-Miller JA, Influence of an Irregular Surface and Low Light on the Step Variability of Patients with Peripheral Neuropathy During Level Gait, Gait and Posture, 22:40-45, 2005. [Pubmed]

Thies SB, Richardson JK, Ashton-Miller JA, Effects of Surface Irregularity and Lighting on Step Variability During Gait: A Study in Healthy Young and Older Women, Gait & Posture, 22:26-31, 2005. [Pubmed]

Morgan DM, Kaur G, Hsu Y, Fenner DE, Guire K, Miller J, Ashton-Miller JA, DeLancey JOL, Does Vaginal Closure Force Differ in the Supine and Standing Positions, The American Journal of Obstetrics & Gynecology, 192:1722-1728, 2005. [Pubmed]

Yang B-S, Ashton-Miller JA, Factors Affecting Stepladder Stability During a Lateral Weight Transfer: A Study in Healthy Young Adults, Applied Ergonomics, 36:601-607, 2005. [Pubmed]

Richardson JK, Thies, SB, DeMott TK, Ashton-Miller JA, Gait Analysis in a Challenging Environment Differentiates Between Fallers and Non-Fallers Among Older Patients With Peripheral Neuropathy, Archives of Physical Medicine & Rehabilitation, 86(8):1539-1544, 2005. [Pubmed]

Hsu Y, Chen L, DeLancey JOL, Ashton-Miller JA, Vaginal Thickness, Cross-Sectional Area, and Perimeter in Women With and Those Without Prolapse, Obstetrics & Gynecology, 105(5 Pt.1):1012-1017, 2005. [Pubmed]

Lien KC, Morgan DM, DeLancey JOL, Ashton-Miller JA, Pudendal Nerve Stretch during Vaginal Birth: A 3-D Computer Simulation, The American Journal of Obstetrics & Gynecology, 192:1669-1676, 2005. [Pubmed]

Alexander NB, Ashton-Miller JA, Giordani BJ, Guire K, Schultz AB, Age Differences in Timed Accurate Stepping With Increasing Cognitive and Visual Demand, Journal of Gerontology: Medical Sciences, 60:1558-1562, 2005. [Pubmed]

Ahmed AA, Ashton-Miller JA, Effect of Age on Detecting a Loss of Balance in a Seated Whole-Body Balancing Task, Clinical Biomechanics, 767-775, 2005. [Pubmed]

2004

Lien K-C, Mooney B, DeLancey JOL, Ashton-Miller JA, Levator Ani Muscle Stretch Induced by Simulated Vaginal Birth, Obstetrics & Gynecology, 103: 31-40, 2004. [Pubmed]

Richardson JK, Thies SB, DeMott TK, Ashton-Miller JA, A Comparison of Gait Characteristics Between Older Women With and Without Peripheral Neuropathy in Standard and Challenging Environments, Journal of the American Gerontological Society, 52(9):1532-1537, 2004. [Pubmed]

Richardson JK, Thies SB, DeMott TK, Ashton-Miller JA, Interventions Improve Gait Regularity in Patients With Peripheral Neuropathy While Walking On An Irregular Surface Under Low Light, Journal of the American Geriatrics Society, 52:510-515, 2004. [Pubmed]

Ashton-Miller JA, Thoracic Hyperkyphosis in the Young Athlete: A Review of the Biomechanical Issues, Current Sports Medicine, 3(1): 47-52, 2004. [Pubmed]

DeLancey JOL, Ashton-Miller JA, Pathophysiology of Adult Urinary Incontinence, Gastroenterology, 126:S23-S32, 2004. [Pubmed]

Umek WH, Morgan DM, Ashton-Miller JA, DeLancey JO, Quantitative Analysis of Uterosacral Ligament Origin and Insertion Points by Magnetic Resonance Imaging. Obstetrics & Gynecology, 103(3):447-451, 2004. [Pubmed]

Ahmed AA, Ashton-Miller JA, Is a Loss of Balance a Control Error Anomaly? Evidence for Three-Sigma Failure Detection in Young Adults, Gait & Posture, 19:252-262, 2004.(ASB 2003 Clinical Biomechanics Award Paper). [Pubmed]

Miller JM, Umek WH, DeLancey JOL, Ashton-Miller JA, Can Women Without Visible Pubococcygeal Muscle in MR Images Still Increase Urethral Closure Pressures? American Journal of Obstetrics and Gynecology, 191:171-175, 2004. [Pubmed]

Antonakos CL, Giordani BJ, Ashton-Miller JA, Wayfinding with Visuo-Spatial Impairment from Stroke and Traumatic Brain Injury, Disability Studies Quarterly, 24(3), 2004.

2003

Tunn R, DeLancey JOL, Howard D, Ashton-Miller JA, Quint LE, Anatomic Variations in the Levator Ani Muscle, Endopelvic Fascia, and Urethra in Nulliparas Evaluated by Magnetic Resonance Imaging, American Journal of Obstetrics and Gynecology, 188:116-121, 2003. [Pubmed]

DeGoede KM, Ashton-Miller JA, Biomechanical Simulations of Forward Fall Arrests: Effects of Upper Extremity Arrest Strategy, Gender and Aging-Related Declines in Muscle Strength, Journal of Biomechanics, 36(3):413-420, 2003. [Pubmed]

Kozak K, Ashton-Miller JA, Alexander NB, The Effect of Age and Movement Speed on Maximum Forward Reach From an Elevated Surface: A Study of Healthy Women, Clinical Biomechanics, 18(3):190-196, 2003. [Pubmed]

DeGoede KM, Ashton-Miller JA, Schultz AB, Fall-Related Upper Body Injuries in the Older Adult: A Review of the Biomechanical Issues. Journal of Biomechanics, 36(7):1043-1053, 2003. [Pubmed]

Kim J-K, Ashton-Miller JA, Biomechanics of Fall Arrest Using the Upper Extremity: Age Differences, Clinical Biomechanics, 18:311-318, 2003. [Pubmed]

Wojtys E, Huston L, Schock, H, Boylan J, Ashton-Miller JA, Gender Differences in the Muscular Protection of the Knee in Torsion in Size-Matched Athletes, Journal of Bone and Joint Surgery, 85-A(5):782-789, 2003. [Pubmed]

Lo J, McCabe GN, DeGoede KM, Okuizumi H, Ashton-Miller JA, On Reducing Hand Impact Force in Forward Falls: Results of a Brief Intervention in Young Males, Clinical Biomechanics, 18:730-736, 2003. [Pubmed]

Umek WH, Kearney R, Morgan DM, Ashton-Miller JA, The Axial Location of Structural Regions in the Urethra: A Magnetic Resonance Study in Nulliparous Women, Obstetrics & Gynecology, 102(5) 1039-1045, 2003. [Pubmed]

Ubell ML, Boylan JP, Ashton-Miller JA, Wojtys EM, The Effect of Ankle Braces On the Prevention of Dynamic Forced Ankle Inversion, American Journal of Sports Medicine, 31(6):935-940, 2003. [Pubmed]

2002

DeGoede K, Ashton-Miller JA, Schultz A, Alexander NB, Biomechanical Factors Affecting the Peak Hand Reaction Forces During the Bimanual Arrest, Journal of Biomechanical Engineering, 124(1):107-112, 2002. [Pubmed]

Wojtys EM, Ashton-Miller JA, Huston LJ, A Gender-Related Difference in the Contribution of the Musculature to Sagittal Plane Shear Stiffness in Subjects with Similar Knee Laxity, Journal of Bone Joint Surgery, 84(1):10-16, 2002. [Pubmed]

Perucchini D, DeLancey JOL, Ashton-Miller JA, Peschers U, Kataria T, Age Effects on Urethral Striated Muscle: I Changes in Number and Diameter of Striated Muscle Fibers in the Ventral Urethra. American Journal of Obstetrics & Gynecology, 186:351-355, 2002. [Pubmed]

Perucchini D, DeLancey JOL, Ashton-Miller JA, Galecki A, Schaer GN, Age Effects Urethral Striated Muscle: II. Anatomic Location of Muscle Loss. American Journal of Obstetrics & Gynecology, 186:356-360, 2002. [Pubmed]

Endo M, Ashton-Miller JA, Alexander NB, Effects of Age and Gender on Toe Flexor Muscle Strength, The Journals of Gerontology: Medical Sciences, 57A(6):392-397, 2002. [Pubmed]

DeGoede KM, Ashton-Miller JA, Fall Arrest Strategy Affects Peak Hand Impact Force in a Forward Fall, Journal of Biomechanics, 35(6):843-848, 2002. [Pubmed]

Baragi R, DeLancey JOL, Caspari R, Howard DH, Ashton-Miller JA, Differences in Pelvic Floor Area Between African American and European American Women, American Journal of Obstetrics and Gynecology, 187(1): 111-115, 2002. [Pubmed]

2001

Ashton-Miller JA, Howard D, DeLancey JOL, The Functional Anatomy of the Female Pelvic Floor and Stress Continence Control System, Scandanavian Journal of Urology and Nephrology Supplement, 207:1-7, 2001. [Pubmed]

Wojcik LA, Thelen DG, Schultz AB, Ashton-Miller JA, Alexander N, Age and Gender Differences in Peak Lower Extremity Joint Torques and Ranges of Motion Used During Single-Step Balance Recovery From a Forward Fall. Journal of Biomechanics, 34:67-73, 2001. [Pubmed]

Ottaviani RA, Ashton-Miller JA, Wojtys EM, Inversion and Eversion Strengths in the Weightbearing Ankle of Young Women: Effects of Plantar Flexion and Basketball Shoe Height. American Journal of Sports Medicine, 29:219-225, 2001. [Pubmed]

DeGoede K, Ashton-Miller JA, Liao J, Alexander NB, How Quickly Can Healthy Adults Move Their Hands to Intercept an Approaching Object? Age and Gender Effects. Journals of Gerontology: Medical Sciences, 56A(9):584-588, 2001. [Pubmed]

Miller JM, Perucchini D, Carchidi LT, DeLancey JOL, Ashton-Miller JA, Pelvic Floor Muscle Contraction During a Cough and Decreased Vesical Neck Mobility, Obstetrics and Gynecology, 97(2):255-260, 2001. [Pubmed]

Ashton-Miller JA, Wojtys EM, Huston L, Fry-Welch D, Can Proprioception Really Be Improved by Exercises? European Journal of Knee Surgery Sports Traumatology Arthroscopy, 9:128-136, 2001. [Pubmed]

Gutierrez LM, Helber MB, Dealva D, Ashton-Miller JA, Richardson JK, Mild Diabetic Neuropathy Affects Ankle Motor Function, Clinical Biomechanics, 16:522-528, 2001. [Pubmed]

Reddy AP, DeLancey JOL, Zwica LM, Ashton-Miller JA, On-Screen Vector-Based Ultrasound Assessment of Vesical Neck Movement, American Journal of Obstetrics and Gynecology, 185(1)65-70, 2001. [Pubmed]

Huston LJ, Vibert B, Ashton-Miller JA, Wojtys EM, Gender Differences in Knee Angle When Landing From a Drop-Jump, The American Journal of Knee Surgery, 14(4):215-219, 2001. [Pubmed]

2000

Wojtys EM, Ashton-Miller JA, Huston L, Moga P, The Association Between Athletic Training Time and the Sagittal Curvature of the Immature Spine, American Journal of Sports Medicine, 28(4):490-498, 2000. [Pubmed]

Thelen, DG, Muriuki M, Schultz AB, Ashton-Miller JA, Alexander NB, Muscle Activities Used by Young and Old Adults When Stepping to Regain Balance During a Forward Fall.  Journal of Electromyography and Kinesiology 10:93-101, 2000. [Pubmed]

Deyer TW, Ashton-Miller JA, Van Barren PM, Pearlman MD, Myometrial Contractile Strain at Uteroplacental Separation During Parturition, American Journal of Obstetrics and Gynecology, 183, 156-159, 2000. [Pubmed]

Howard D, DeLancey JOL, Tunn R, Ashton-Miller JA, Racial Differences in the Structure and Function of the Stress Urinary Continence Mechanism in Women. Obstetrics and Gynecology, 95(5):713-7, 2000. [Pubmed]

Howard D, Miller JM, DeLancey JOL, Ashton-Miller JA, Differential Effects of Cough, Valsalva and Continence Status on Vesical Neck Movement, Obstetrics and Gynecology. 95:535-40, 2000. [Pubmed]

Pearlman MD, Klinich SD, Scheneider LW, Rupp J, Moss S, Ashton-Miller JA, A Comprehensive Program to Improve Safety for Pregnant Women and Fetuses in Motor Vehicle Crashes: A Preliminary Report. American Journal of Obstetrics and Gynecology, 182, 1554-1564, 2000. [Pubmed]

Pandit M, DeLancey JO, Ashton-Miller JA, Iyengar J, Blaivas M, Perucchini D, Quantification of Intramuscular Nerves Within the Female Striated Urogenital Sphincter Muscle. Obstetrics & Gynecology. 95(6 Pt 1):797-800, 2000. [Pubmed]

Alexander NB, Guire KE, Thelen DG, Ashton-Miller JA, Schultz AB, Grunawalt JC, Giordani BJ, Self-Reported Walking Ability Predicts Functional Mobility Performance in Frail Older Adults, Journal of American Geriatrics Society, 48:1408-1413, 2000. [Pubmed]

1999

Wojcik LA, Thelen DG, Schultz AB, Ashton-Miller JA, Alexander NB, Age-and Gender Differences in Single-Step Recovery From a Forward Fall.  Journal of Gerontology: Medical Sciences, 54A:M44-50, 1999. [Pubmed]

Ashton-Miller JA, Response of Muscle and Tendon to Injury and Overuse. (Invited Paper). Workshop on Work-Related Musculoskeletal Disorders: The Research Base’, National Research Council, National Academy Press, pp. 1-25, 1999. [Google Books]

Miller JM, Ashton-Miller JA, Carchidi LT, DeLancey JOL, On the Lack of Correlation between Self-Report and Urine Loss Measured with the Standing Provocation Test in Older Stress Incontinent Women, Journal of Women’s Health, Volume 8, Supplement 1, S19-24, 1999. [Pubmed]

Deyer TW, Ashton-Miller JA, Unipedal Balance in Healthy Adults: Effect of Visual Environments Yielding Decreased Lateral Velocity Feedback. Archives of Physical Medicine and Rehabilitation 80:1072-77, 1999 Sep. [Pubmed]

Tunn R, DeLancey JOL, Howard D, Thorp JM, Ashton-Miller JA, Quint LE, MR Imaging of levator ani muscle recovery following vaginal delivery. International Urogynecology Journal 10:300-307, 1999. [Pubmed]

1998

Thelen DG, Brockmiller C, Ashton-Miller JA, Schultz AB, Alexander NB, Thresholds for sensing ankle dorsi- and/or plantarflexor rotation during upright stance:  Effects of age and velocity. Journal of Gerontology: Medical Sciences, 53A: M33-M38, 1998. [Pubmed]

Sampselle CM, Miller JM, Mims B, DeLancey JOL, Ashton-Miller JA, Antonakis CL, Pelvic Muscle Exercise Reduces Transient Incontinence During Pregnancy and Postpartum. Obstetrics and Gynecology, 91(3): 406-12, 1998. [Pubmed]

Miller JM, Ashton-Miller JA, DeLancey JOL, A Pelvic Muscle Precontraction Can Reduce Cough-Related Urine Loss in Selected Women with Mild SUI, Journal of the American Geriatrics Society 46:870-874, 1998. [Pubmed]

Miller JM, Ashton-Miller JA, DeLancey JOL, Quantification of Cough-Related Urine Loss using the Paper Towel Test. Obstetrics & Gynecology 91:705-9, 1998. [Pubmed]

Cao C, Schultz AB, Ashton-Miller JA, Alexander NB, Sudden Turns and Stops While Walking:  Kinematic Sources of Age and Gender Differences. Gait and Posture 7:45-52, 1998. [Pubmed]

Cao C, Ashton-Miller JA, Schultz AB, Alexander NB, Effects of Age, Available Response Time and Gender on Ability to Stop Suddenly When Walking. Gait and Posture 8:103-9, 1998.

Speers RA, Ashton-Miller JA, Schultz AB, Alexander NB, Age Differences in Abilities to Perform Tandem Stand and Walk Tasks of Graded Difficulty.  Gait and Posture 7:207-213, 1998. [Pubmed]

1997

Kim K-J, Ashton-Miller JA, Strohbehn K, DeLancey JOL, Schultz AB, The Vesico-Urethral Pressuregram Analysis of Urethral Function Under Stress,  Journal of Biomechanics 30:19-25, 1997. [Pubmed]

Thelen DG, Wojcik LA, Schultz AB, Ashton-Miller JA, Alexander NB, Age Differences in Using a Rapid Step to Regain Balance During a Forward Fall,  Journal of Gerontology: Medical Sciences  52A:M88-93, 1997. [Pubmed]

Cao C, Ashton-Miller JA, Schultz AB, Alexander NB, Abilities to Turn Suddenly: Effects of Age, Gender and Available Response Time, Journal of Gerontology: Medical Sciences 52A:M88-93, 1997. [Pubmed]

Manfroy P, Wojtys EJ, Ashton-Miller JA, Effect of Exercise, PreWrap and Athletic Tape on the Active and Passive Resistance to Ankle Inversion.  American Journal of Sports Medicine 25:156-163, 1997. [Pubmed]

Schultz AB, Ashton-Miller JA, Alexander NB, What leads to age and gender differences in balance maintenance and recovery? Muscle and Nerve, Supplement 5, S60-64, 1997. [Pubmed]

Alexander NB, Schultz AB, Ashton-Miller JA, Gross MM, Giordani B, Muscle strength and rising from a chair in older adults. Muscle and Nerve, 5:S56-9, 1997. [Pubmed]

1996

Thelen DG, Ashton-Miller JA, Schultz AB, Lumbar Trunk Activities in Rapid Three-Dimensional Pulling Tasks,  Spine 21(5):605-13, 1996. [Pubmed]

Chen H-C, Schultz AB, Ashton-Miller JA, Giordani BJ, Alexander NB, Guire KE, Stepping Over Obstacles: Dividing Attention Impairs Performance of Old More than Young Adults,  Journal of Gerontology: Medical Sciences 51(3):M116-22, 1996. [Pubmed]

Ashton-Miller JA, Yeh MWL, Richardson JK, Galloway T, A Cane Reduces the Loss of Balance in Patients with Peripheral Neuropathy: Results From a Challenging Unipedal Balance Test, Archives of Physical Medicine and Rehabilitation 77:446-52, 1996. [Pubmed]

Richardson JK, Ashton-Miller JA, Peripheral Nerve Dysfunction and Falls in the Elderly,   Post Graduate Medicine 99(2): 161-171, 1996. [Pubmed]

Thelen DG, Schultz AB, Alexander NB, Ashton-Miller JA, Effects of Age on Rapid Ankle Torque Development,  Journal of Gerontology: Medical Sciences 51A, M226-32, 1996. [Pubmed]

Thelen DG, Ashton-Miller JA, Schultz AB, Alexander NB, Do Neural Factors Underlie Age Differences in Rapid Ankle Torque Development? Journal of American Geriatrics Society 44: 804-808, 1996. [Pubmed]

Ashton-Miller JA, Ottaviani RA and Wojtys EM, What Best Protects the Inverted Weightbearing Ankle Against Further Inversion? Evertor Strength Compares Favorably With Shoe Height, Athletic Tape and Three Orthoses  American Journal of Sports Medicine 24:800-808, Nov. 1996. [Pubmed]

Richardson JK, Ashton-Miller JA, Lee S-G, Jakobs K, Moderate Peripheral Neuropathy Impairs Weight Transfer and Unipedal Balance in the Elderly,  Archives of Physical Medicine and Rehabilitation 77:1152-56, 1996. [Pubmed]

1995

Alexander NB, Mollo JM, Giordani B, Ashton-Miller JA, Schultz AB, Grunawalt JA, Foster NL, Maintenance of Balance, Gait Patterns and Obstacle Clearance in Alzheimer’s Disease,  Neurology 45(5):908-14, 1995. [Pubmed]

Gilsing M, Van den Bosch C, Lee SG, Ashton-Miller JA, Alexander NB, Schultz AB, Ericson WA, Association of Age with the Threshold for Detecting Ankle Inversion and Eversion in Upright Stance, Age and Ageing 24:58-66, 1995. [Pubmed]

Ottaviani R, Ashton-Miller JA, Kothari SU, Wojtys EM, Basketball Shoe Height and the Maximal Muscular Resistance to Applied Ankle Inversion and Eversion Movements, American Journal of Sports Medicine 23(4):418-23, 1995. [Pubmed]

Van den Bosch C, Gilsing M, Lee SG, Richardson JK, Ashton-Miller JA, Peripheral Neuropathy Effect on Ankle Inversion and Eversion Detection Thresholds,  Archives of Physical Medicine and Rehabilitation 76:850-6, 1995. [Pubmed]

Thelen DG, Schultz AB, Ashton-Miller JA, Co-contraction of Lumbar Muscles During the Development of Time-Varying Triaxial Moments,  Journal of Orthopaedic Research 13(3):390-8, 1995. [Pubmed]

Zhang X, Ashton-Miller JA, Stohler CS, Three-dimensional Unilateral Method for the Bilateral Measurement of Condylar Movements,  Journal of Biomechanics 28(8):1007-11, 1995. [Pubmed]

Persad C, Giordani B, Chen HC, Ashton-Miller JA, Alexander NB, Wilson CS, Berent B, Guire K, Schultz AB, Neuropsychological Predictors of Complex Obstacle Avoidance in Healthy Older Adults,  Journal of Gerontology: Psychological Sciences 50(5):P272-7, 1995. [Pubmed]

1994

Chen H, Ashton-Miller JA, Alexander NB, Schultz AB, Age Effects on Strategies Used to Avoid Obstacle,  Gait & Posture 2:139-146,1994.

Chen H, Ashton-Miller JA, Alexander NB, Schultz AB, Effects of Age and Available Response Time on Ability to Step Over an Obstacle,  Journal of Gerontology: Medical Sciences 49(5): M227-33, 1994. [Pubmed]

Luchies CW, Alexander NB, Schultz AB, Ashton-Miller JA, Stepping Responses of Young and Old Adults to Postural Disturbances:  Kinematics,  Journal of American Geriatrics Society 42(5):506-12,1994. [Pubmed]

Thelen DG, Schultz AB, Ashton-Miller JA, Quantitative Interpretation of Lumbar Muscle Myoelectric Signals During Rapid Cyclic Attempted Trunk Flexions and Extensions,  Journal of Biomechanics 27(2):157-67, 1994. [Pubmed]

Thelen DG, Schultz AB, Fassios SD, Ashton-Miller JA, Identification of Dynamic Myoelectric Signal to Force Models During Isometric Lumbar Muscle Contractions,  Journal of Biomechanics 27(7):907-19, 1994. [Pubmed]

1993

Son K, Ashton-Miller JA, Trunk and Lower Extremity Muscle Activity in Seated Weight-Moving Tasks: Three Dimensional Analyses of Intersubject and Intertask Differences,   Korean Society of Mechanical Engineering Journal 7:372-388, 1993.

Ostgaard HC, Andersson GBL, Schultz AB, Ashton-Miller JA, The Influence of Biomechanical Factors on Low Back Pain During Pregnancy  Spine 18:61-65, 1993.

Zhang X, Ashton-Miller JA, Stohler CS, A Closed-Loop Control System for Maintaining Constant Experimental Muscle Pain in Man,  IEEE Transactions on Biomedical Engineering 40(4): 344-52, 1993. [Pubmed]