Engineers and scientists at the National Center for Adaptive Neurotechnologies (NCAN) are creating technologies that can guide CNS plasticity to enhance recovery for people with spinal cord injury, stroke, or other neuromuscular disorders. NCAN is producing new insights and novel therapies and disseminating them to engineers, scientists, and clinicians everywhere. This renewal application proposes to enhance NCAN technologies, apply them to critical problems, hasten their clinical translation, and increase their wider impact.
Aim 1 will develop a wholly implanted wireless system for long-term 24/7 interactive studies in freely moving rats. It will use this new system for the first study of the molecular biology underlying spinal reflex operant conditioning, a promising new therapy that can enhance recovery after spinal cord injury or other disorders. This novel system will support many kinds of long-term real-time interactive interventions for NCAN and for other researchers.
Aim 2 will develop a robust clinical system that supports a wide variety of protocols designed to target beneficial plasticity to key CNS sites and is suitable for widespread clinical use. It will optimize this new system in collaboration with clinical therapists and provide it for therapeutic studies focused on spinal cord injury, cerebral palsy, and stroke.
Aim 3 will develop a clinically practical system that uses electrical stimulation via electrocorticographic/stereoencephalographic electrodes to map brain networks, define causality between areas, and ultimately, to target plasticity that restores function impaired by stroke or other disorders. It will thereby create a new imaging modality that can reveal point-to-point functional connections in the brain, relate them to behavior, and enable their therapeutic modulation.
Aim 4 will provide training in and promote dissemination of NCAN neurotechnologies. It will enhance NCAN's 3-week short course curriculum, continue to offer many topic-specific workshops in appropriate venues, and provide materials and guidance that enable other institutions to create their own topic-specific courses. It will disseminate and support training materials and technologies through the NCAN website and other mechanisms.
Aim 5 comprises the administration that supports all NCAN activities. This new grant period will include further development of major successes of the first grant period, initiation of new technologies and novel therapeutic protocols, strong synergistic interactions among the Aims, intensive collaborations with industry, and growing focus on clinical translation of NCAN technologies and protocols. In summary, NCAN will continue to create novel neurotechnologies, define their mechanisms, translate them into widespread use, and provide training and dissemination that enable and encourage other scientists, engineers, and clinicians to join in developing these technologies and applying them to major scientific and clinical problems. Thus, NCAN will continue to perform, encourage, and enable studies that elucidate CNS function and dysfunction, and that realize effective new therapies for devastating neurological disorders.

Public Health Relevance

Recent scientific and technological advances enable the development of new neurotechnologies that interact with the nervous system to improve recovery from injury or disease. The scientists and engineers at the National Center for Adaptive Neurotechnologies (NCAN) are in the forefront of this important work. NCAN is creating new technology-based treatments that can improve functional recovery for people with spinal cord injury, stroke, cerebral palsy, and other disorders. In these endeavors, NCAN investigators are collaborating with distinguished researchers at institutions throughout the United States. In addition, NCAN is disseminating these technologies and providing training that enables other scientists, engineers, and clinicians to join in developing and using them. In the next grant period, NCAN will build on major successes of the first grant period, initiate new therapeutic methods, and focus strongly on the clinical translation and widespread dissemination of its effective new therapies for a wide range of devastating neurological disorders.

Agency
National Institute of Health (NIH)
Institute
National Institute of Biomedical Imaging and Bioengineering (NIBIB)
Type
Biotechnology Resource Grants (P41)
Project #
7P41EB018783-07
Application #
10017986
Study Section
Special Emphasis Panel (ZEB1)
Program Officer
Wolfson, Michael
Project Start
2014-09-10
Project End
2024-06-30
Budget Start
2020-07-01
Budget End
2021-06-30
Support Year
7
Fiscal Year
2020
Total Cost
Indirect Cost
Name
Albany Research Institute, Inc.
Department
Type
DUNS #
834679706
City
Albany
State
NY
Country
United States
Zip Code
12208
Norton, James J S; Mullins, Jessica; Alitz, Birgit E et al. (2018) The performance of 9-11-year-old children using an SSVEP-based BCI for target selection. J Neural Eng 15:056012
Swift, J R; Coon, W G; Guger, C et al. (2018) Passive functional mapping of receptive language areas using electrocorticographic signals. Clin Neurophysiol 129:2517-2524
Li, Guangye; Jiang, Shize; Paraskevopoulou, Sivylla E et al. (2018) Optimal referencing for stereo-electroencephalographic (SEEG) recordings. Neuroimage 183:327-335
Wolpaw, Jonathan R (2018) The negotiated equilibrium model of spinal cord function. J Physiol 596:3469-3491
Saez, Ignacio; Lin, Jack; Stolk, Arjen et al. (2018) Encoding of Multiple Reward-Related Computations in Transient and Sustained High-Frequency Activity in Human OFC. Curr Biol 28:2889-2899.e3
Ritaccio, Anthony L; Brunner, Peter; Schalk, Gerwin (2018) Electrical Stimulation Mapping of the Brain: Basic Principles and Emerging Alternatives. J Clin Neurophysiol 35:86-97
Thompson, Aiko K; Carruth, Hannah; Haywood, Rachel et al. (2018) Effects of Sensorimotor Rhythm Modulation on the Human Flexor Carpi Radialis H-Reflex. Front Neurosci 12:505
Norman, S L; McFarland, D J; Miner, A et al. (2018) Controlling pre-movement sensorimotor rhythm can improve finger extension after stroke. J Neural Eng 15:056026
Eftekhar, Amir; Norton, James J S; McDonough, Christine M et al. (2018) Retraining Reflexes: Clinical Translation of Spinal Reflex Operant Conditioning. Neurotherapeutics :
Kapeller, C; Ogawa, H; Schalk, G et al. (2018) Real-time detection and discrimination of visual perception using electrocorticographic signals. J Neural Eng 15:036001

Showing the most recent 10 out of 75 publications