How to make and use hook electrodes скачать в хорошем качестве

How to make and use hook electrodes

Dr. Jeffrey P. Gill provides an in-depth tutorial on an important tool in the electrophysiologist's kit: the hook electrode, used for obtaining extracellular nerve and muscle recordings. 00:00 Overview 01:33 Twist the wires 06:06 Apply silicone glue 07:36 Remove glue from the ends 09:48 Scrape enamel from the ends 13:54 Multimeter introduction 15:57 Test for continuity 18:38 Soldering iron introduction 24:33 Fill connector pin solder cups 26:23 Remove more glue 27:31 Attach the connector pins 30:55 Soldering iron care 31:29 Test for continuity again 32:28 Tape the connector pins 35:37 Shape the hook and reference wires 40:54 Label the pin polarity 42:13 Mount the electrode to a manipulator 43:40 Place a nerve on the hook 44:33 Disaster prevention tip 44:59 Dry the nerve 46:12 Adjust the hook shape 48:13 Apply thin layers of super glue 50:38 Trim the hook 51:23 Apply final layers of super glue 53:23 Reference wire tips 54:22 Unmount the electrode Using the tools of neuroscience and biomechanics, the Chiel lab at Case Western Reserve University studies the feeding system of the sea slug Aplysia californica to better understand how the brain and body work together to generate adaptive behavior.