BIOMS Faculty

• Human cardiac tissue engineering
• Cell and developmental biology of the mammalian heart
• Advanced electrophoretic techniques for analysis of the proteome
• Interactions between nerve and muscle in children with cerebral palsy

• Adaptive capacity of the human musculoskeletal system during movement tasks
• Interaction between the musculoskeletal system and prosthetic and orthotic devices
• Optimization of the design and prescription of prosthetic and orthotic devices

• National Institutes of Child Health and Human Development
  RO3 Award
• National Institutes of Mental Health
  R33 Award
• Autism Speaks
  Pilot Treatment Award
• UConn Foundation
  UConn Large Grant

• Biomedical Engineering
  Engineering: musculoskeletal modeling, neural control of movement, patient-specific modeling using MRI and ultrasound, muscle mechanics. Medicine: orthopaedics, radiology, neurology, rehabilitation.
• Biomechanics
  Mechanical models of how muscles generate forces and how such forces affect loads in cartilage and ligaments; applications to osteoarthritis, stroke and sports medicine.
• Life & Health Sciences
  Director of the Delaware Rehabilitation Institute (www.udel.edu/dri), which brings together faculty across campus to study physical rehabilitation.

• Broad based multidisciplinary concussion research program which primarily focuses on:
  • Concussion: 1) Impairments in postural control/balance following a concussion, 2) Determination of post-concussion recovery, 3) The relationship between post-concussion return to participation and associated sequel, and 4) Athletic Trainers concussion management practice patterns.
  • Postural Control/Balance: Primary interest here involves the role of Dual Task cognitive challenges on performance of balance testing.

• Brain imaging and motor behavior in healthy aging and movement disorders.
  – Risk of Parkinson’s disease

  – Motor phenotyping in Parkinson’s disease

  – Cerebellar disorders

  – Neuroimaging and rehabilitation

• Neuromechanics and Control of Human Movement
• Neuroplasticity and Sensorimotor Learning

• The long-term goal of my research is to extend the health span of patient populations through interventions to reduce the incidence of falls, lessen the severity of fall injury, and enable physical activity.
  • My studies often employ biomechanical analyses of gait and fall recoveries.
  • My research is applicable to many ambulatory patient populations, including older adults, individuals with lower-extremity amputations, and individuals with chronic stroke.

• Development of neuromotor coordination and control in children with autism, learning disabilities, and developmental coordination disorder
• The relationship among motor proficiency, physical activity, and health related fitness in pre-school aged children

• The primary mission of the Innovation Health & Design Lab is to improve health outcomes and quality of life for various patient populations through design.
• Wearables include clothing, wearable technology, protective equipment, and rehabilitative or medical devices.
• Our goal is to design wearables that address the broad spectrum of patients’ needs and to highlight the importance of patient-centered design in health sciences.

• Biomedical Engineering
  muscle coordination; normal and pathological movement; experimental and simulation studies; musculoskeletal modeling
• Biomechanics
  Muscle coordination of normal and pathological movements; upper and lower extremity function; musculoskeletal modeling and simulation
• Life & Health Sciences
  osteoarthritis; stroke; rehabilitation science

• Research focuses on the impacts of natural disasters on public health
• Linkages between disaster planning and the actions communities and individuals take to prepare, respond and recover.

• Control of Upright Balance during Standing/Walking
• Multisensory Processing for Balance Control
• Virtual Reality
• Neurological Conditions that Lead to Balance Deficits
• Concussion, Parkinson’s Disease, Vestibular Loss, Cerebral Palsy, Aging

• Magnetic Resonance Imaging
• Elastography
• Brain Tissue Mechanics
• Neuroimaging

• Chronic Ankle Instability
• Effects of repetitive head impacts in soccer players across the spectrum
• Functional performance and recovery assessment in the athletic population

• Anterior cruciate ligament (ACL) injury and surgery
• Knee gait biomechanics
• Neuromusculoskeletal modeling
• Finite element modeling
• Semi-quantitative and quantitative magnetic resonance imaging (MRI)
• Spine biomechanics

• Effects of Parkinson’s disease and aging on the neural control of movement
• Exercise to improve neuromuscular function in people with Parkinson’s disease and older adults
• Muscular force control at the level of the motor unit
• Neuromuscular research methodology

• Investigation of the role of perceptual-motor experiences in learning and problem-solving
• Design of early, effective interventions and rehabilitation devices to advance development for infants and children with delays

• Biomedical Engineering
  Soft Tissue Biomechanics; Cartilage Tissue Engineering; Cell Biomechanics
• Biomechanics
  Theory, modeling and simulation of articular cartilage; Bio-tribology of temporomandibular joint; Cell force in chondrocytes
• Solid Mechanics
  Mixture theory for connective tissue
• Life & Health Sciences
  Repair of cartilage lesion; Bone marrow involved cartilage repair

• Biomedical Engineering
  human movement, motion analysis, neuromuscular modeling, EMG, muscle & joint contact force
• Biomechanics
  human movement, motion analysis, neuromuscular modeling, EMG, muscle & joint contact force
• Life & Health Sciences
  human movement, motion analysis, neuromuscular modeling, EMG, muscle & joint contact force

The research uses behavioral testing with brain damaged and neurologically intact individuals, along with non-invasive brain stimulation techniques.

• Interlimb Coordination and Locomotor Impairments Following Stroke, especially (a) effects of corticospinal tract lesions on human lower extremity coordination and (b) spinal versus supraspinal contributions to interlimb coordination during locomotion.
• Mechanisms of Motor Adaptation and Motor Learning, including: (a) cerebral motor versus cerebellar contributions to motor learning, (b) mechanisms of adaptation, operant reinforcement, and use-dependent learning of motor skills and (c) using motor learning approaches to enhance long-term recovery of walking post-stroke.
• Motor Cortical Interhemispheric Effects in Health and Disease, including: the role of transcortical connections and ipsilateral motor cortical structures in bilateral leg movements in individuals with post-stroke hemiparesis.
• Non-invasive Brain Stimulation to Improve Motor Recovery after Stroke, including whether such treatments as transcranial direct current stimulation or repetitive transcranial magnetic stimulation augments traditional physical rehabilitation for sensorimotor recovery post-stroke.

• Biomechanics
• Fluid Mechanics
• Life & Health Sciences

• Biomechanics and energetics of gait
• Amputee locomotion
• Knee osteoarthritis

• Clean Energy
  Mechanics of electrolyte and Fuel Cell materials and structures
• Composite Materials
  Micromechanics and failure analysis and characterization of Composites and Nano-composites
• Biomechanics
  Orthopedic biomechanics
• Solid Mechanics
  Mechanics and failure of complex material systems with micro-structure or nano-structure including advanced composites and biomaterials

• Impairments in sensorimotor control and learning in neural injury (Stroke, Movement Disorders, Concussion)
• Robotic and rehabilitation of upper limb sensorimotor impairment
• Brain stimulation techniques for rehabilitation
• Investigation of brain-behavior relationships via neuroimaging and robotics

• Wearable robot technologies
• MR-compatible mechatronics
• Compliant actuation
• Robotic neurorehabilitation
• Sensorimotor learning and control

• Lower-Limb Amputation
• Chronic Low Back Pain
• Muscle Morphology and Function
• Clinical Outcome Measures

Areas of research interest in his work include the development and implementation of novel devices and biomechanical measurement, modeling, and analysis techniques. This work has lead to the development of: a minimally invasive skeletal tracking method, a method for calibrating instrumented treadmills in situ, a novel body weight support system, and several commercially available products.

• What are the Neuromechanics that make people injury prone?
• Neurocognitive factors of unintentional injuries
• Sensorimotor aspects of musculoskeletal pathology after concussions
• ACL tears, Unstable shoulders, Ankle sprains, Concussions, Hamstring Strains, Osteoarthritis

• Biomedical Engineering
  Mechanobiology of skeletal tissues, bioimaging, mathematical modeling, porous media
• Biomechanics
  Biomechanics of bone and cartilage, advanced bioimaging, mathematical/computatinal modeling
• Life & Health Sciences
  Osteoporosis and osteoarthritis, mechanobiology

• American College of Rheumatology: Research and Education Foundation
  Bridge Funding Award
  2014-2015