29 August 2008 Simultaneous wireless electrophysiological and neurochemical monitoring
Author Affiliations +
Proceedings Volume 7035, Biosensing; 70350Q (2008) https://doi.org/10.1117/12.801235
Event: NanoScience + Engineering, 2008, San Diego, California, United States
Abstract
Information processing and propagation in the central nervous system is mostly electrical in nature. At synapses, electrical signals cause the release of neurotransmitters like dopamine, glutamate etc., that are sensed by post-synaptic neurons resulting in signal propagation or inhibition. It can be very informative to monitor electrical and neurochemical signals simultaneously to understand the mechanisms underlying normal or abnormal brain function. We present an integrated system for the simultaneous wireless acquisition of neurophysiological and neurochemical activity. Applications of the system to neuroscience include monitoring EEG and glutamate in rat somatosensory cortex following global ischemia.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Kartikeya Murari, Mohsen Mollazadeh, Nitish Thakor, Gert Cauwenberghs, "Simultaneous wireless electrophysiological and neurochemical monitoring", Proc. SPIE 7035, Biosensing, 70350Q (29 August 2008); doi: 10.1117/12.801235; https://doi.org/10.1117/12.801235
PROCEEDINGS
11 PAGES


SHARE
Back to Top