Richard Souza, PhD, PT

Professor
Physical Therapy & Rehabilitation Science
+1 415 514-8930

Richard Souza, PT, PhD, is the Vice Chair for Research and Professor in the Department of Physical Therapy and Rehabilitation Science, with joint appointment in the Departments of Radiology and Biomedical and Orthopaedic Surgery. He is the Program Director for the PhD in Rehabilitation Science and the Director of Research of the Human Performance Center at the University of California, San Francisco. Dr. Souza obtained his BS in Exercise Science from the University of California, Davis in 1998, and he received his MPT in Physical Therapy from Samuel Merritt College, Oakland in 2002. He earned his PhD in Biokinesiology from the University of Southern California in 2008, followed by a postdoctoral fellowship in Biomedical Imaging from the University of California, San Francisco in 2009.

Dr. Souza’s research interests are focused on the relationships between mechanics of human movement and development and progression of knee and hip osteoarthritis. Presently, he is involved in projects that evaluate the influence of loading behavior on cartilage health and determining effectiveness of prevention and rehabilitation strategies on joint health using advanced quantitative magnetic resonance imaging of the hip and knee. Dr. Souza’s future research goals include combining his background in biomechanics and motion analysis with advanced quantitative imaging techniques to identify new therapeutic targets that can be used to slow or prevent hip and knee osteoarthritis. He has 85 published manuscripts and he has written more than 130 peer-reviewed abstracts. Dr. Souza's research is funded by the National Institutes of Health.

Dr. Souza is also part of the UCSF RunSafe team, a program which is offered to all runners or walkers interested in a comprehensive evaluation of gait mechanics, strength and flexibility, foot structure and footwear choices, and nutritional approaches. In the RunSafe clinic, Dr. Souza collaborates with physicians, biomechanists, physical therapists, engineers, nutritionists, orthotists, and athletic trainers.

Interests: Biomechanics, quantitative MRI, motion analysis, osteoarthritis, running injuries, injury mechanis, rehabilitation, medical imaging, motion analysis, quantitative imaging

Publications: 

Defining hip osteoarthritis feature prevalence, severity, and change using the Scoring of Hip Osteoarthritis with MRI (SHOMRI).

Skeletal radiology

Heerey JJ, Souza RB, Link TM, Luitjens J, Gassert F, Kemp JL, Scholes MJ, Crossley KM

Is hip capsule morphology associated with hip pain in patients without another structural correlate?

European radiology

Luitjens J, Gassert FG, Patwardhan V, Bhattacharjee R, Joseph GB, Zhang AL, Souza RB, Majumdar S, Link TM

Football players with hip dysplasia: The relationship between muscle strength, functional performance, self-reported sport and recreation, cartilage defects and sex. A cross-sectional study.

The Journal of orthopaedic and sports physical therapy

O'Brien MJM, Kemp JL, Semciw AI, Mechlenburg I, Jacobsen JS, King MG, Scholes MJ, Lawrenson PR, Crossley K, Agricola R, Souza RB, Heerey J

Large-Scale Analysis of Meniscus Morphology as Risk Factor for Knee Osteoarthritis.

Arthritis & rheumatology (Hoboken, N.J.)

Gao KT, Xie E, Chen V, Iriondo C, Calivà F, Souza RB, Majumdar S, Pedoia V

Effects of T1p Characteristics of Load-Bearing Hip Cartilage on Bilateral Knee Patellar Cartilage Subregions: Subjects With None to Moderate Radiographic Hip Osteoarthritis.

Journal of magnetic resonance imaging : JMRI

Bhattacharjee R, Thahakoya R, Luitjens J, Han M, Roach KE, Jiang F, Souza RB, Pedoia V, Majumdar S

Comparing digital to conventional physical therapy for chronic shoulder pain: A randomized controlled trial.

Journal of medical Internet research

Pak SS, Janela D, Freitas N, Costa F, Moulder R, Molinos M, Areias A, Bento V, Cohen SP, Yanamadala V, Souza R, Correia FD

Does hip muscle strength and functional performance differ between football players with and without hip dysplasia?

Physical therapy in sport : official journal of the Association of Chartered Physiotherapists in Sports Medicine

O'Brien MJM, Heerey J, Semciw AI, Mechlenburg I, Jacobsen JS, King MG, Scholes MJ, Lawrenson PR, Crossley K, Agricola R, Souza RB, Kemp JL

Persistent Underloading of Patellofemoral Joint following Hamstring Autograft ACL Reconstruction is Associated with Cartilage Health.

Osteoarthritis and Cartilage

Liao TC, Bird A, Samaan MA, Pedoia V, Majumdar S, Souza RB

Trajectory of knee health in runners with and without heightened osteoarthritis risk: the TRAIL prospective cohort study protocol.

BMJ open

De Oliveira Silva D, Johnston RTR, Mentiplay BF, Haberfield MJ, Culvenor AG, Bruder AM, Semciw AI, Girdwood M, Pappalardo PJ, Briggs C, West TJ, Hill JP, Patterson BE, Barton CJ, Sritharan P, Alexander JL, Carey DL, Schache AG, Souza RB, Pedoia V, Oei EH, Warden SJ, Telles GF, King MG, Hedger MP, Hulett M, Crossley KM

SUpervised exercise-therapy and Patient Education Rehabilitation (SUPER) versus minimal intervention for young adults at risk of knee osteoarthritis after ACL reconstruction: SUPER-Knee randomised controlled trial protocol.

BMJ open

Culvenor AG, West TJ, Bruder AM, Scholes MJ, Barton CJ, Roos EM, Oei E, McPhail SM, Souza RB, Lee J, Patterson BE, Girdwood MA, Couch JL, Crossley KM

Baseline cartilage T1ρ and T2 predicted patellofemoral joint cartilage lesion progression and patient-reported outcomes after ACL reconstruction.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Xie D, Tanaka M, Pedoia V, Li AK, Facchetti L, Neumann J, Lartey R, Souza RB, Link TM, Benjamin Ma C, Li X

Contact ratio and adaptations in the maxillary and mandibular dentoalveolar joints in rats and human clinical analogs.

Journal of the mechanical behavior of biomedical materials

Wang B, Nguyen N, Kang M, Srirangapatanam S, Connelly S, Souza R, Ho SP

Correlating Biomechanical Gait Analysis With Patient-Reported Outcomes After Hip Arthroscopy for Femoroacetabular Impingement Syndrome.

Orthopaedic Journal of Sports Medicine

Kannan AS, Hartwell MJ, Grace T, Hammond E, Soriano KKJ, Souza RB, Zhang AL

Acetabular cartilage delamination: performance of MRI using arthroscopy as the standard of reference.

Acta radiologica (Stockholm, Sweden : 1987)

Neumann J, Zhang AL, Bucknor M, Majumdar S, Souza R, Joseph GB, Link TM

Association of Patella Alignment with Cartilage Relaxation Times and Self-Reported Symptoms in Individuals with Patellofemoral Degeneration.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Liao TC, Pedoia V, Link TM, Majumdar S, Souza RB

The association between statistical shape modeling-defined hip morphology and features of early hip osteoarthritis in young adult football players: Data from the femoroacetabular impingement and hip osteoarthritis cohort (FORCe) study.

Osteoarthritis and cartilage open

van Buuren MMA, Heerey JJ, Smith A, Crossley KM, Kemp JL, Scholes MJ, Lawrenson PR, King MG, Gielis WP, Weinans H, Lindner C, Souza RB, Verhaar JAN, Agricola R

Does Femoroacetabular Impingement Syndrome Affect Self-Reported Burden in Football Players With Hip and Groin Pain?

Sports health

Scholes MJ, Kemp JL, Mentiplay BF, Heerey JJ, Agricola R, Semciw AI, Souza RB, Link TM, Majumdar S, King MG, Lawrenson PR, Crossley KM

Cam morphology is associated with MRI-defined cartilage defects and labral tears: a case-control study of 237 young adult football players with and without hip and groin pain.

BMJ open sport & exercise medicine

Heerey J, Kemp J, Agricola R, Srinivasan R, Smith A, Pizzari T, King M, Lawrenson P, Scholes M, Link T, Souza R, Majumdar S, Crossley K

Subject-specific biomechanical analysis to estimate locations susceptible to osteoarthritis-Finite element modeling and MRI follow-up of ACL reconstructed patients.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Bolcos PO, Mononen ME, Roach KE, Tanaka MS, Suomalainen JS, Mikkonen S, Nissi MJ, Töyräs J, Link TM, Souza RB, Majumdar S, Ma CB, Li X, Korhonen RK

Quadriceps adiposity is associated with increase in lesions of the knee cartilage, meniscus, or bone marrow over 3-years.

Arthritis care & research

Kumar D, Link TM, Jafarzadeh SR, LaValley MP, Majumdar S, Souza RB

Changes in Hip Capsule Morphology after Arthroscopic Treatment for Femoroacetabular Impingement Syndrome with Periportal Capsulotomy are Correlated with Improvements in Patient-Reported Outcomes.

Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association

Nguyen KH, Shaw C, Link TM, Majumdar S, Souza RB, Vail TP, Zhang AL

Automatic hip abductor muscle fat fraction estimation and association with early OA cartilage degeneration biomarkers.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Tibrewala R, Pedoia V, Lee J, Kinnunen C, Popovic T, Zhang AL, Link TM, Souza RB, Majumdar S

Patient-Reported Activity Levels Correlate With Early Cartilage Degeneration After Anterior Cruciate Ligament Reconstruction.

The American journal of sports medicine

Friedman JM, Su F, Zhang AL, Allen CR, Feeley BT, Souza R, Li X, Ma CB, Lansdown DA

Prevalence of early hip OA features on MRI in high-impact athletes. The femoroacetabular impingement and hip osteoarthritis cohort (FORCe) study.

Osteoarthritis and Cartilage

Heerey JJ, Srinivasan R, Agricola R, Smith A, Kemp JL, Pizzari T, King MG, Lawrenson PR, Scholes MJ, Souza RB, Link T, Majumdar S, Crossley KM

Multivariate functional principal component analysis identifies waveform features of gait biomechanics related to early-to-moderate hip osteoarthritis.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Roach KE, Pedoia V, Lee JJ, Popovic T, Link TM, Majumdar S, Souza RB

Longitudinal analysis of the contribution of 3D patella and trochlear bone shape on patellofemoral joint osteoarthritic features.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Liao TC, Jergas H, Tibrewala R, Bahroos E, Link TM, Majumdar S, Souza RB, Pedoia V

Correlation of hip capsule morphology with patient symptoms from femoroacetabular impingement.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Shaw C, Warwick H, Nguyen KH, Link TM, Majumdar S, Souza RB, Vail TP, Zhang AL

Patellar Malalignment Is Associated With Patellofemoral Lesions and Cartilage Relaxation Times After Hamstring Autograft Anterior Cruciate Ligament Reconstruction.

The American journal of sports medicine

Liao TC, Martinez AGM, Pedoia V, Ma BC, Li X, Link TM, Majumdar S, Souza RB

Patients with Symptomatic Hip Osteoarthritis Have Altered Kinematics during Stair Ambulation.

PM & R : the journal of injury, function, and rehabilitation

Popovic T, Samaan MA, Link TM, Majumdar S, Souza RB

Altered tibiofemoral position following ACL reconstruction is associated with cartilage matrix changes: A voxel-based relaxometry analysis.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Li AK, Ochoa JK, Pedoia V, Amano K, Souza RB, Li X, Ma CB

Computer-Aided Detection AI Reduces Interreader Variability in Grading Hip Abnormalities With MRI.

Journal of magnetic resonance imaging : JMRI

Tibrewala R, Ozhinsky E, Shah R, Flament I, Crossley K, Srinivasan R, Souza R, Link TM, Pedoia V, Majumdar S

Six-month post-surgical elevations in cartilage T1rho relaxation times are associated with functional performance 2 years after ACL reconstruction.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Li AK, Pedoia V, Tanaka M, Souza RB, Ma CB, Li X

Postoperative MRI Findings and Associated Pain Changes After Arthroscopic Surgery for Femoroacetabular Impingement.

AJR. American journal of roentgenology

Foreman SC, Zhang AL, Neumann J, von Schacky CE, Souza RB, Majumdar S, Link TM

Extracting Voxel-Based Cartilage Relaxometry Features in Hip Osteoarthritis Subjects Using Principal Component Analysis.

Journal of magnetic resonance imaging : JMRI

Liao TC, Pedoia V, Neumann J, Link TM, Souza RB, Majumdar S

Abnormal Joint Loading During Gait in Persons With Hip Osteoarthritis Is Associated With Symptoms and Cartilage Lesions.

The Journal of orthopaedic and sports physical therapy

Liao TC, Samaan MA, Popovic T, Neumann J, Zhang AL, Link TM, Majumdar S, Souza RB

Association Between Gait Kinetics and Symptomatic Progression in Persons With Patellofemoral With/Without Concurrent Tibiofemoral Osteoarthritis.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Liao TC, Teng HL, Link TM, Majumdar S, Souza RB

Increases in Joint Laxity After Anterior Cruciate Ligament Reconstruction Are Associated With Sagittal Biomechanical Asymmetry.

Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association

Shimizu T, Cheng Z, Samaan MA, Tanaka MS, Souza RB, Li X, Ma CB

Sleep restriction impairs maximal jump performance and joint coordination in elite athletes.

Journal of sports sciences

Mah CD, Sparks AJ, Samaan MA, Souza RB, Luke A

T1?-based fibril-reinforced poroviscoelastic constitutive relation of human articular cartilage using inverse finite element technology.

Quantitative imaging in medicine and surgery

Wan C, Ge L, Souza RB, Tang SY, Alliston T, Hao Z, Li X

Comparison between kinetic and kinetic-kinematic driven knee joint finite element models.

Scientific reports

Bolcos PO, Mononen ME, Mohammadi A, Ebrahimi M, Tanaka MS, Samaan MA, Souza RB, Li X, Suomalainen JS, Jurvelin JS, Töyräs J, Korhonen RK

Abnormal Biomechanics at 6 Months Are Associated With Cartilage Degeneration at 3 Years After Anterior Cruciate Ligament Reconstruction.

Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association

Shimizu T, Samaan MA, Tanaka MS, Pedoia V, Souza RB, Li X, Ma CB

MR study of longitudinal variations in proximal femur 3D morphological shape and associations with cartilage health in hip osteoarthritis.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Inamdar G, Pedoia V, Rossi-Devries J, Samaan MA, Link TM, Souza RB, Majumdar S

Using the Scoring Hip Osteoarthritis with Magnetic Resonance Imaging (SHOMRI) system to assess intra-articular pathology in femoroacetabular impingement.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Grace T, Neumann J, Samaan MA, Souza RB, Majumdar S, Link TM, Zhang AL

Validation of scoring hip osteoarthritis with MRI (SHOMRI) scores using hip arthroscopy as a standard of reference.

European radiology

Neumann J, Zhang AL, Schwaiger BJ, Samaan MA, Souza R, Foreman SC, Joseph GB, Grace T, Majumdar S, Link TM

Correlation of Patient Symptoms With Labral and Articular Cartilage Damage in Femoroacetabular Impingement.

Orthopaedic Journal of Sports Medicine

Grace T, Samaan MA, Souza RB, Link TM, Majumdar S, Zhang AL

Longitudinal analysis of tibiofemoral cartilage contact area and position in ACL reconstructed patients.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Chen E, Amano K, Pedoia V, Souza RB, Ma CB, Li X

Using multidimensional topological data analysis to identify traits of hip osteoarthritis.

Journal of magnetic resonance imaging : JMRI

Rossi-deVries J, Pedoia V, Samaan MA, Ferguson AR, Souza RB, Majumdar S

Running does not increase symptoms or structural progression in people with knee osteoarthritis: data from the osteoarthritis initiative.

Clinical rheumatology

Lo GH, Musa SM, Driban JB, Kriska AM, McAlindon TE, Souza RB, Petersen NJ, Storti KL, Eaton CB, Hochberg MC, Jackson RD, Kwoh CK, Nevitt MC, Suarez-Almazor ME

Differences in Knee and Hip Adduction and Hip Muscle Activation in Runners With and Without Iliotibial Band Syndrome.

PM & R : the journal of injury, function, and rehabilitation

Baker RL, Souza RB, Rauh MJ, Fredericson M, Rosenthal MD

What is the prevalence of imaging-defined intra-articular hip pathologies in people with and without pain? A systematic review and meta-analysis.

British journal of sports medicine

Heerey JJ, Kemp JL, Mosler AB, Jones DM, Pizzari T, Souza RB, Crossley KM

Femoroacetabular impingement and hip OsteoaRthritis Cohort (FORCe): protocol for a prospective study.

Journal of physiotherapy

Crossley KM, Pandy MG, Majumdar S, Smith AJ, Agricola R, Semciw AI, Kemp JL, Heerey JJ, King MG, Lawrenson PR, Lin YC, Souza RB, Mosler AB, Link TM, Srinivasan R, Schache AG

Frontal Plane Knee Mechanics and Early Cartilage Degeneration in People With Anterior Cruciate Ligament Reconstruction: A Longitudinal Study.

The American journal of sports medicine

Kumar D, Su F, Wu D, Pedoia V, Heitkamp L, Ma CB, Souza RB, Li X

Sagittal plane walking patterns are related to MRI changes over 18-months in people with and without mild-moderate hip osteoarthritis.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Kumar D, Wyatt C, Lee S, Okazaki N, Chiba K, Link TM, Souza RB, Majumdar S

iPhone Sensors in Tracking Outcome Variables of the 30-Second Chair Stand Test and Stair Climb Test to Evaluate Disability: Cross-Sectional Pilot Study.

JMIR mHealth and uHealth

Adusumilli G, Joseph SE, Samaan MA, Schultz B, Popovic T, Souza RB, Majumdar S

Variations in Knee Kinematics After ACL Injury and After Reconstruction Are Correlated With Bone Shape Differences.

Clinical orthopaedics and related research

Lansdown DA, Pedoia V, Zaid M, Amano K, Souza RB, Li X, Ma CB

A novel mr-based method for detection of cartilage delamination in femoroacetabular impingement patients.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Samaan MA, Pedoia V, Zhang AL, Gallo MC, Link TM, Souza RB, Majumdar S

Study of the interactions between proximal femur 3d bone shape, cartilage health, and biomechanics in patients with hip Osteoarthritis.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Pedoia V, Samaan MA, Inamdar G, Gallo MC, Souza RB, Majumdar S

Biomechanical Factors Associated With Pain and Symptoms Following Anterior Cruciate Ligament Injury and Reconstruction.

PM & R : the journal of injury, function, and rehabilitation

Azus A, Teng HL, Tufts L, Wu D, Ma CB, Souza RB, Li X

MRI and biomechanics multidimensional data analysis reveals R2 -R1? as an early predictor of cartilage lesion progression in knee osteoarthritis.

Journal of magnetic resonance imaging : JMRI

Pedoia V, Haefeli J, Morioka K, Teng HL, Nardo L, Souza RB, Ferguson AR, Majumdar S

Cyclops lesions are associated with altered gait patterns and medial knee joint cartilage degeneration at 1 year after ACL-reconstruction.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Samaan MA, Facchetti L, Pedoia V, Tanaka MS, Link TM, Souza RB, Ma CB, Li X

Is There an Association Between a History of Running and Symptomatic Knee Osteoarthritis? A Cross-Sectional Study From the Osteoarthritis Initiative.

Arthritis care & research

Lo GH, Driban JB, Kriska AM, McAlindon TE, Souza RB, Petersen NJ, Storti KL, Eaton CB, Hochberg MC, Jackson RD, Kent Kwoh C, Nevitt MC, Suarez-Almazor ME

Axial traction magnetic resonance imaging (MRI) of the glenohumeral joint in healthy volunteers: initial experience.

Clinical imaging

Garwood ER, Souza RB, Zhang A, Zhang AL, Ma CB, Link TM, Motamedi D

Joint Loading in the Sagittal Plane During Gait Is Associated With Hip Joint Abnormalities in Patients With Femoroacetabular Impingement.

The American journal of sports medicine

Samaan MA, Schwaiger BJ, Gallo MC, Sada K, Link TM, Zhang AL, Majumdar S, Souza RB

Abnormal Joint Moment Distributions and Functional Performance During Sit-to-Stand in Femoroacetabular Impingement Patients.

PM & R : the journal of injury, function, and rehabilitation

Samaan MA, Schwaiger BJ, Gallo MC, Link TM, Zhang AL, Majumdar S, Souza RB

Analysis of the articular cartilage T1? and T2 relaxation times changes after ACL reconstruction in injured and contralateral knees and relationships with bone shape.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Pedoia V, Su F, Amano K, Li Q, McCulloch CE, Souza RB, Link TM, Ma BC, Li X

Role of thigh muscle cross-sectional area and strength in progression of knee cartilage degeneration over 48 months - data from the Osteoarthritis Initiative.

Osteoarthritis and Cartilage

Goldman LH, Tang K, Facchetti L, Heilmeier U, Joseph GB, Nevitt MC, McCulloch CE, Souza RB, Link TM

Loaded versus unloaded magnetic resonance imaging (MRI) of the knee: Effect on meniscus extrusion in healthy volunteers and patients with osteoarthritis.

European journal of radiology open

Patel R, Eltgroth M, Souza R, Zhang CA, Majumdar S, Link TM, Motamedi D

Quantitative magnetic resonance arthrography in patients with femoroacetabular impingement.

Journal of magnetic resonance imaging : JMRI

Samaan MA, Zhang AL, Gallo MC, Schwaiger BJ, Link TM, Souza RB, Majumdar S

Longitudinal assessment of MRI in hip osteoarthritis using SHOMRI and correlation with clinical progression.

Seminars in arthritis and rheumatism

Schwaiger BJ, Gersing AS, Lee S, Nardo L, Samaan MA, Souza RB, Link TM, Majumdar S

T1? and T2 relaxation times are associated with progression of hip osteoarthritis.

Osteoarthritis and Cartilage

Gallo MC, Wyatt C, Pedoia V, Kumar D, Lee S, Nardo L, Link TM, Souza RB, Majumdar S

An Evidence-Based Videotaped Running Biomechanics Analysis.

Physical medicine and rehabilitation clinics of North America

Souza RB

Training in ChiRunning to reduce blood pressure: a randomized controlled pilot study.

BMC complementary and alternative medicine

McDermott K, Kumar D, Goldman V, Feng H, Mehling W, Moskowitz JT, Souza RB, Hecht FM

Zonal differences in meniscus MR relaxation times in response to in vivo static loading in knee osteoarthritis.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Calixto NE, Kumar D, Subburaj K, Singh J, Schooler J, Nardo L, Li X, Souza RB, Link TM, Majumdar S

Acetabular cartilage defects cause altered hip and knee joint coordination variability during gait.

Clinical biomechanics (Bristol, Avon)

Samaan MA, Teng HL, Kumar D, Lee S, Link TM, Majumdar S, Souza RB

Are There Sex Differences in Knee Cartilage Composition and Walking Mechanics in Healthy and Osteoarthritis Populations?

Clinical orthopaedics and related research

Kumar D, Souza RB, Subburaj K, MacLeod TD, Singh J, Calixto NE, Nardo L, Link TM, Li X, Lane NE, Majumdar S

MLL Rearrangment and EVI1 Deletion in BCR/ABL1 Positive Chronic Myeloid Leukemia.

Journal of the Association of Genetic Technologists

Ivanov A, Sukhanova M, Raul T, Borinets O, Hui W, Aggarwal V, Raca G

Cartilage T1? and T2 Relaxation Times in Patients With Mild-to-Moderate Radiographic Hip Osteoarthritis.

Arthritis & rheumatology (Hoboken, N.J.)

Wyatt C, Kumar D, Subburaj K, Lee S, Nardo L, Narayanan D, Lansdown D, Vail T, Link TM, Souza RB, Majumdar S

Abnormal tibial position is correlated to early degenerative changes one year following ACL reconstruction.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Zaid M, Lansdown D, Su F, Pedoia V, Tufts L, Rizzo S, Souza RB, Li X, Ma CB

Medial and Lateral Heel Whips: Prevalence and Characteristics in Recreational Runners.

PM & R : the journal of injury, function, and rehabilitation

Souza RB, Hatamiya N, Martin C, Aramaki A, Martinelli B, Wong J, Luke A

Anatomic correlates of reduced hip extension during walking in individuals with mild-moderate radiographic hip osteoarthritis.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Kumar D, Wyatt C, Chiba K, Lee S, Nardo L, Link TM, Majumdar S, Souza RB

Effects of Form-Focused Training on Running Biomechanics: A Pilot Randomized Trial in Untrained Individuals.

PM & R : the journal of injury, function, and rehabilitation

Kumar D, McDermott K, Feng H, Goldman V, Luke A, Souza RB, Hecht FM

Reproducibility measurements of three methods for calculating in vivo MR-based knee kinematics.

Journal of magnetic resonance imaging : JMRI

Lansdown DA, Zaid M, Pedoia V, Subburaj K, Souza R, Benjamin C, Li X

Physical activity and spatial differences in medial knee T1rho and t2 relaxation times in knee osteoarthritis.

The Journal of orthopaedic and sports physical therapy

Kumar D, Souza RB, Singh J, Calixto NE, Nardo L, Link TM, Li X, Majumdar S

Scoring hip osteoarthritis with MRI (SHOMRI): A whole joint osteoarthritis evaluation system.

Journal of magnetic resonance imaging : JMRI

Lee S, Nardo L, Kumar D, Wyatt CR, Souza RB, Lynch J, McCulloch CE, Majumdar S, Lane NE, Link TM

Cartilage MRI relaxation times after arthroscopic partial medial meniscectomy reveal localized degeneration.

Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA

Souza RB, Wu SJ, Morse LJ, Subburaj K, Allen CR, Feeley BT

Response of knee cartilage T1rho and T2 relaxation times to in vivo mechanical loading in individuals with and without knee osteoarthritis.

Osteoarthritis and Cartilage

Souza RB, Kumar D, Calixto N, Singh J, Schooler J, Subburaj K, Li X, Link TM, Majumdar S

Patellofemoral joint stress during weight-bearing and non-weight-bearing quadriceps exercises.

The Journal of orthopaedic and sports physical therapy

Powers CM, Ho KY, Chen YJ, Souza RB, Farrokhi S

Differences in the association of hip cartilage lesions and cam-type femoroacetabular impingement with movement patterns: a preliminary study.

PM & R : the journal of injury, function, and rehabilitation

Kumar D, Dillon A, Nardo L, Link TM, Majumdar S, Souza RB

Quadriceps intramuscular fat fraction rather than muscle size is associated with knee osteoarthritis.

Osteoarthritis and Cartilage

Kumar D, Karampinos DC, MacLeod TD, Lin W, Nardo L, Li X, Link TM, Majumdar S, Souza RB

Changes in MR relaxation times of the meniscus with acute loading: an in vivo pilot study in knee osteoarthritis.

Journal of magnetic resonance imaging : JMRI

Subburaj K, Souza RB, Wyman BT, Le Graverand-Gastineau MP, Li X, Link TM, Majumdar S

Quadriceps and hamstrings morphology is related to walking mechanics and knee cartilage MRI relaxation times in young adults.

The Journal of orthopaedic and sports physical therapy

Kumar D, Subburaj K, Lin W, Karampinos DC, McCulloch CE, Li X, Link TM, Souza RB, Majumdar S

Differences between X-ray and MRI-determined knee cartilage thickness in weight-bearing and non-weight-bearing conditions.

Osteoarthritis and Cartilage

Marsh M, Souza RB, Wyman BT, Hellio Le Graverand MP, Subburaj K, Link TM, Majumdar S

Simultaneous acquisition of T1? and T2 quantification in knee cartilage: repeatability and diurnal variation.

Journal of magnetic resonance imaging : JMRI

Li X, Wyatt C, Rivoire J, Han E, Chen W, Schooler J, Liang F, Shet K, Souza R, Majumdar S

T1? imaging demonstrates early changes in the lateral patella in patients with patellofemoral pain and maltracking.

The American journal of sports medicine

Thuillier DU, Souza RB, Wu S, Luke A, Li X, Feeley BT

Bone marrow changes related to disuse.

European radiology

Nardo L, Sandman DN, Virayavanich W, Zhang L, Souza RB, Steinbach L, Guindani M, Link TM

T1rho MRI relaxation in knee OA subjects with varying sizes of cartilage lesions.

The Knee

Souza RB, Feeley BT, Zarins ZA, Link TM, Li X, Majumdar S

Loading of the knee during 3.0T MRI is associated with significantly increased medial meniscus extrusion in mild and moderate osteoarthritis.

European journal of radiology

Stehling C, Souza RB, Hellio Le Graverand MP, Wyman BT, Li X, Majumdar S, Link TM

The acute effect of running on knee articular cartilage and meniscus magnetic resonance relaxation times in young healthy adults.

The American journal of sports medicine

Subburaj K, Kumar D, Souza RB, Alizai H, Li X, Link TM, Majumdar S

Effects of unloading on knee articular cartilage T1rho and T2 magnetic resonance imaging relaxation times: a case series.

The Journal of orthopaedic and sports physical therapy

Souza RB, Baum T, Wu S, Feeley BT, Kadel N, Li X, Link TM, Majumdar S

Evaluating rotational kinematics of the knee in ACL-ruptured and healthy patients using 3.0 Tesla magnetic resonance imaging.

Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA

Haughom BD, Souza R, Schairer WW, Li X, Ma CB

Association of MR relaxation and cartilage deformation in knee osteoarthritis.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Subburaj K, Souza RB, Stehling C, Wyman BT, Le Graverand-Gastineau MP, Link TM, Li X, Majumdar S

Relationship between knee kinetics during jumping tasks and knee articular cartilage MRI T1rho and T2 relaxation times.

Clinical biomechanics (Bristol, Avon)

Souza RB, Fang C, Luke A, Wu S, Li X, Majumdar S

In vivo tibiofemoral cartilage-to-cartilage contact area of females with medial osteoarthritis under acute loading using MRI.

Journal of magnetic resonance imaging : JMRI

Shin CS, Souza RB, Kumar D, Link TM, Wyman BT, Majumdar S

Physical activity is associated with magnetic resonance imaging-based knee cartilage T2 measurements in asymptomatic subjects with and those without osteoarthritis risk factors.

Arthritis and rheumatism

Hovis KK, Stehling C, Souza RB, Haughom BD, Baum T, Nevitt M, McCulloch C, Lynch JA, Link TM

Iliotibial band syndrome: soft tissue and biomechanical factors in evaluation and treatment.

PM & R : the journal of injury, function, and rehabilitation

Baker RL, Souza RB, Fredericson M

In vivo measures of cartilage deformation: patterns in healthy and osteoarthritic female knees using 3T MR imaging.

European radiology

Cotofana S, Eckstein F, Wirth W, Souza RB, Li X, Wyman B, Hellio-Le Graverand MP, Link T, Majumdar S

Local tissue properties of human osteoarthritic cartilage correlate with magnetic resonance T(1) rho relaxation times.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Tang SY, Souza RB, Ries M, Hansma PK, Alliston T, Li X

The effects of acute loading on T1rho and T2 relaxation times of tibiofemoral articular cartilage.

Osteoarthritis and Cartilage

Souza RB, Stehling C, Wyman BT, Hellio Le Graverand MP, Li X, Link TM, Majumdar S

Knee extensor dynamics in the volleyball approach jump: the influence of patellar tendinopathy.

The Journal of orthopaedic and sports physical therapy

Sorenson SC, Arya S, Souza RB, Pollard CD, Salem GJ, Kulig K

Measurement of femoral torsion by ultrasound and magnetic resonance imaging: concurrent validity.

Physical therapy

Kulig K, Harper-Hanigan K, Souza RB, Powers CM

Cartilage and meniscus assessment using T1rho and T2 measurements in healthy subjects and patients with osteoarthritis.

Osteoarthritis and Cartilage

Zarins ZA, Bolbos RI, Pialat JB, Link TM, Li X, Souza RB, Majumdar S

Patellar tendinopathy alters the distribution of lower extremity net joint moments during hopping.

Journal of applied biomechanics

Souza RB, Arya S, Pollard CD, Salem G, Kulig K

A three-dimensional quantitative method to measure meniscus shape, position, and signal intensity using MR images: a pilot study and preliminary results in knee osteoarthritis.

Magnetic resonance in medicine

Wirth W, Frobell RB, Souza RB, Li X, Wyman BT, Le Graverand MP, Link TM, Majumdar S, Eckstein F

Femur rotation and patellofemoral joint kinematics: a weight-bearing magnetic resonance imaging analysis.

The Journal of orthopaedic and sports physical therapy

Souza RB, Draper CE, Fredericson M, Powers CM

Pediatric endurance and limb strengthening (PEDALS) for children with cerebral palsy using stationary cycling: a randomized controlled trial.

Physical therapy

Fowler EG, Knutson LM, Demuth SK, Siebert KL, Simms VD, Sugi MH, Souza RB, Karim R, Azen SP, Physical Therapy Clinical Research Network (PTClinResNet)

Concurrent criterion-related validity and reliability of a clinical test to measure femoral anteversion.

The Journal of orthopaedic and sports physical therapy

Souza RB, Powers CM

The tissue diagnostic instrument.

The Review of scientific instruments

Hansma P, Yu H, Schultz D, Rodriguez A, Yurtsev EA, Orr J, Tang S, Miller J, Wallace J, Zok F, Li C, Souza R, Proctor A, Brimer D, Nogues-Solan X, Mellbovsky L, Peña MJ, Diez-Ferrer O, Mathews P, Randall C, Kuo A, Chen C, Peters M, Kohn D, Buckley J, Li X, Pruitt L, Diez-Perez A, Alliston T, Weaver V, Lotz J

Identification of abnormal hip motion associated with acetabular labral pathology.

The Journal of orthopaedic and sports physical therapy

Austin AB, Souza RB, Meyer JL, Powers CM

Trunk position influences the kinematics, kinetics, and muscle activity of the lead lower extremity during the forward lunge exercise.

The Journal of orthopaedic and sports physical therapy

Farrokhi S, Pollard CD, Souza RB, Chen YJ, Reischl S, Powers CM

Trochlear groove spur in a patient with patellofemoral pain.

The Journal of orthopaedic and sports physical therapy

Souza RB, Powers CM

Custom Person Type: