Rahsaan J. Holley

About

Rahsaan J. Holley is a pioneering researcher in rehabilitation robotics, with a primary focus on restoring hand and upper limb function after stroke. His most significant contribution is the development and clinical validation of HEXORR (Hand EXOskeleton Rehabilitation Robot), a robotic device designed to provide intensive, repetitive therapy to the hemiparetic hand. This work, published in 2010, has garnered 277 citations and established a foundation for robotic hand rehabilitation. Holley’s research demonstrates that robotic therapy offers a unique stimulus for motor recovery, complementary to conventional methods, as shown in his highly cited 2012 review (166 citations) and his 2013 study (80 citations). He also introduced innovative training modalities like Time Independent Functional Training (TIFT) to retrain interjoint coordination, and explored adaptive control in trans-radial amputees. With over 600 total citations across his key papers, Holley’s work has shaped the field of neurorehabilitation robotics, providing evidence-based tools that enhance functional outcomes for stroke survivors and amputees. His contributions continue to inspire new generations of engineers and clinicians seeking to integrate robotics into therapeutic practice.

Research Focus

Key Achievements

Top Papers

1. 1
   Development and pilot testing of HEXORR: Hand EXOskeleton Rehabilitation Robot

   277 citations · 2010
2. 2
   Robotic Approaches for Rehabilitation of Hand Function After Stroke

   166 citations · 2012
3. 3
   Robotic Therapy Provides a Stimulus for Upper Limb Motor Recovery After Stroke That Is Complementary to and Distinct From Conventional Therapy

   80 citations · 2013
4. 4
   Trans-radial upper extremity amputees are capable of adapting to a novel dynamic environment

   36 citations · 2008
5. 5
   Clinical Effects of Using HEXORR (Hand Exoskeleton Rehabilitation Robot) for Movement Therapy in Stroke Rehabilitation

   32 citations · 2013
6. 6
   Hand function recovery in chronic stroke with HEXORR robotic training: A case series

   17 citations · 2010
7. 7
   Comparison of Joint Space and End Point Space Robotic Training Modalities for Rehabilitation of Interjoint Coordination in Individuals With Moderate to Severe Impairment From Chronic Stroke

   14 citations · 2013
8. 8
   Time Independent Functional Task Training: A case study on the effect of inter-joint coordination driven haptic guidance in stroke therapy

   13 citations · 2011
9. 9
   Evaluation of HEXORR Tone Assistance Mode Against Spring Assistance

   5 citations · 2015

Key Collaborators

Contact & Links