Jaehoon Choe
HRL Laboratories
31 Papers
35 Citations
Jaehoon Choe is an academic researcher from HRL Laboratories. The author has contributed to research in topics: Transcranial direct-current stimulation & Spinal cord. The author has an hindex of 10, co-authored 31 publications. Previous affiliations of Jaehoon Choe include University of California, Los Angeles & University of California.
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Papers
Transcranial Direct Current Stimulation Facilitates Associative Learning and Alters Functional Connectivity in the Primate Brain.
Matthew R. Krause,Theodoros P. Zanos,Bennett A. Csorba,Praveen K. Pilly,Jaehoon Choe,Matthew E. Phillips,Abhishek Datta,Christopher C. Pack +7 more
TL;DR: It is found that applying tDCS to right prefrontal cortex improves monkeys' performance on an associative learning task and is suggested that it may be a valuable method for cheaply and non-invasively altering functional connectivity in humans.
150
Use of quadrupedal step training to re-engage spinal interneuronal networks and improve locomotor function after spinal cord injury
Prithvi K. Shah,Guillermo García-Alías,Jaehoon Choe,Parag Gad,Yury Gerasimenko,Niranjala J.K. Tillakaratne,Hui Zhong,Roland R. Roy,V. Reggie Edgerton +8 more
TL;DR: The results provide strong evidence that actively engaging the forelimbs improves hindlimb function and that one likely mechanism underlying these effects is the reorganization and re-engagement of rostrocaudal spinal interneuronal networks.
108
Sub-threshold spinal cord stimulation facilitates spontaneous motor activity in spinal rats.
Parag Gad,Jaehoon Choe,Prithvi K. Shah,Guillermo García-Alías,Mrinal Rath,Yury Gerasimenko,Hui Zhong,Roland R. Roy,Victor Reggie Edgerton +8 more
TL;DR: The data suggest that eEmc, in combination with the associated proprioceptive input, can modulate the spinal networks to significantly amplify the amount and robustness of spontaneous motor activity in paralyzed rats.
On comparing in vivo intracranial recordings in non-human primates to predictions of optimized transcranial electrical stimulation
Abhishek Datta,Matthew R. Krause,Praveen K. Pilly,Jaehoon Choe,Theodoras P. Zanos,Chris Thomas,Christopher C. Pack +6 more
- 01 Aug 2016
TL;DR: Electric field magnitudes generated by tES optimization are characterized and compared to experimentally induced values as determined by data from intracranial electrodes to partially validate the predictions of the tES optimized algorithms.
31
Electrophysiological biomarkers of neuromodulatory strategies to recover motor function after spinal cord injury.
Parag Gad,Roland R. Roy,Jaehoon Choe,Jack Creagmile,Hui Zhong,Yury Gerasimenko,V. Reggie Edgerton +6 more
TL;DR: It appears that selected features of the patterns of potentials evoked in specific muscles with stimulation can serve as effective biomarkers and predictors of motor performance.
20