Gil Herrnstadt

About

Gil Herrnstadt is a biomedical robotics researcher whose work sits at the intersection of assistive technology, rehabilitation engineering, and human-machine interfaces. His research has made meaningful contributions in two primary areas: robotic orthoses for pathological tremor suppression and exoskeleton-based stroke rehabilitation systems. Herrnstadt's most influential work focuses on voluntary-driven elbow orthoses capable of distinguishing intentional movement from involuntary tremor, allowing patients to retain motor agency while the device mechanically filters pathological oscillations. His speed-controlled tremor rejection framework, developed across multiple publications between 2016 and 2019, has accumulated over 100 citations collectively, demonstrating strong uptake within the assistive robotics community. These systems address a critical clinical gap for tremor patients who respond poorly to medication or are ineligible for surgical intervention. Beyond tremor management, Herrnstadt has explored bimanual robotic rehabilitation for stroke survivors, investigating force-feedback protocols and quantifiable recovery metrics. His early work on brain-computer interface-controlled arm exoskeletons reflects a forward-looking perspective on neural rehabilitation. Notably, his 2014 portable, 3D-printed exoskeleton underscores a practical commitment to accessible, low-cost therapeutic devices. Across his career, Herrnstadt's research consistently prioritizes patient-centered design and real-world clinical feasibility.

Research Focus

Key Achievements

Top Papers

1. 1
   Voluntary-Driven Elbow Orthosis with Speed-Controlled Tremor Suppression

   50 citations · 2016
2. 2
   Controlling a motorized orthosis to follow elbow volitional movement: tests with individuals with pathological tremor

   30 citations · 2019
3. 3
   Admittance-Based Voluntary-Driven Motion With Speed-Controlled Tremor Rejection

   27 citations · 2016
4. 4
   Towards a portable assistive arm exoskeleton for stroke patient rehabilitation controlled through a brain computer interface

   26 citations · 2012
5. 5
   Bimanual Elbow Robotic Orthoses: Preliminary Investigations on an Impairment Force-Feedback Rehabilitation Method

   17 citations · 2015
6. 6
   Elbow Orthosis for Tremor Suppression – A Torque Based Input Case

   7 citations · 2017
7. 7
   Bimanual elbow exoskeleton: Force based protocol and rehabilitation quantification

   5 citations · 2015
8. 8
   Preliminary results for a force feedback bimanual rehabilitation system

   4 citations · 2016
9. 9
   A Portable 3D Printed 2DOF Arm Exoskeleton for Rehabilitation

   2 citations · 2014

Key Collaborators

Contact & Links