JoVE Logo

Sign In

Incheon National University

2 ARTICLES PUBLISHED IN JoVE

image

Neuroscience

Investigating Long-term Synaptic Plasticity in Interlamellar Hippocampus CA1 by Electrophysiological Field Recording
Hannnah Tetteh *1, Jihwan Lee *1, Jinho Lee 2, Jae Geun Kim 3, Sunggu Yang 2
1Department of Biomedical Sciences, City University of Hong Kong, 2Department of Nano-Bioengineering, Incheon National University, 3Division of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University

We used recording and stimulation electrodes in longitudinal hippocampal brain slices and longitudinally positioned recording and stimulation electrodes in the dorsal hippocampus in vivo to evoke extracellular postsynaptic potentials and demonstrate long-term synaptic plasticity along the longitudinal interlamellar CA1.

image

Neuroscience

Brain Mapping Using a Graphene Electrode Array
Donggue Kim *1, Mingyeong Jeong *1, Elishia Kim 1, Gaeun Kim 1, Junewoo Na 1, Sunggu Yang 1
1Department of Nano-Bioengineering, Incheon National University

We present a graphene array-based brain mapping procedure to reduce the invasiveness and improve spatiotemporal resolution. Graphene array-based surface electrodes exhibit long-term biocompatibility, mechanical flexibility, and suitability for brain mapping in a convoluted brain. This protocol allows for constructing multiple forms of sensory maps simultaneously and sequentially.

JoVE Logo

Privacy

Terms of Use

Policies

Research

Education

ABOUT JoVE

Copyright © 2024 MyJoVE Corporation. All rights reserved