AB Gait Estim Neurophysiology

Description

This study is being done to answer the question: What are the effects of electrical stimulation and stepping practice on connections between the brain and muscles? The long-term goal of this project is to develop novel, effective, and personalized rehabilitation protocols founded on an understanding of neurobiological mechanisms that combine electrical stimulation with gait training to improve gait performance in older adults and stroke survivors. The rationale of this project is to explore and generate preliminary data regarding how electrical stimulation-based strategies modulate cortical and spinal circuits in able-bodied individuals. The researchers will evaluate the effects of short treadmill walking bouts or single gait training sessions with and without electrical stimulation on somatosensory, spinal-reflex, corticospinal circuit neurophysiology, and/or gait performance. The study will provide important preliminary and normative data that can explain how brain circuits change with stimulation or stepping practice and inform future rehabilitation studies on patients. The study population is able-bodied individuals.

Conditions

Gait

Study Overview

Study Details

Study overview

This study is being done to answer the question: What are the effects of electrical stimulation and stepping practice on connections between the brain and muscles? The long-term goal of this project is to develop novel, effective, and personalized rehabilitation protocols founded on an understanding of neurobiological mechanisms that combine electrical stimulation with gait training to improve gait performance in older adults and stroke survivors. The rationale of this project is to explore and generate preliminary data regarding how electrical stimulation-based strategies modulate cortical and spinal circuits in able-bodied individuals. The researchers will evaluate the effects of short treadmill walking bouts or single gait training sessions with and without electrical stimulation on somatosensory, spinal-reflex, corticospinal circuit neurophysiology, and/or gait performance. The study will provide important preliminary and normative data that can explain how brain circuits change with stimulation or stepping practice and inform future rehabilitation studies on patients. The study population is able-bodied individuals.

Effects of Gait Training Strategies and Noninvasive Stimulation on Neurophysiology and Walking Performance in Able-Bodied Adults- A Preliminary Study

AB Gait Estim Neurophysiology

Condition
Gait
Intervention / Treatment

-

Contacts and Locations

Atlanta

Emory University, Atlanta, Georgia, United States, 30329

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

For general information about clinical research, read Learn About Studies.

Eligibility Criteria

  • * 18-65 years
  • * Able-bodied (healthy without any physical disability, neurological, orthopedic, or other medical disorder affecting walking or study protocol participation)
  • * Ability to walk \>10m overground and for 1 minute on a treadmill
  • * Ability to follow 3-stage commands and provide informed consent.
  • * Self-reported history or evidence of orthopedic or physical disability
  • * History or evidence of neurological pathology
  • * Pregnancy (female)
  • * Uncontrolled hypertension
  • * Cardiac pacemaker or other implanted electronic system
  • * Presence of skin conditions preventing electrical stimulation setup
  • * Impaired sensation in the left upper limb.
  • * Bruises or cuts at the stimulation electrode placement site
  • * Concurrent enrollment in rehabilitation or another investigational study.
  • * History or evidence of orthopedic or physical disability interfering with study procedures
  • * History or evidence of neurological pathology or disorder
  • * Severe uncontrolled medical problems (e.g., hypertension, cardiovascular disease, rheumatoid arthritis, active cancer or renal disease, epilepsy) that may interfere with study procedures
  • * Contraindications to TMS such as metal implants, medications that can increase cortical excitability, unexplained dizziness in the past 6 months

Ages Eligible for Study

18 Years to 65 Years

Sexes Eligible for Study

ALL

Accepts Healthy Volunteers

Yes

Collaborators and Investigators

Emory University,

Trisha Kesar, PT, PhD, PRINCIPAL_INVESTIGATOR, Emory University

Study Record Dates

2026-12