Department of Physiology and Biochemistry had conducted a Webinar Series IV on 3th December 2020 entitled as “Clinical interpretation of Nerve conduction studies - In vivo/In vitro - Principles, Essentials, Pitfalls”. Dr. Anbuselvi S, Associate Professor, Institute of Physiology and Experimental medicine, Madras Medical College, Chennai. There are about 226 participants were joined the Webinar, 110 participants were from SIMATS and 116 participants from outside colleges. She shared her valuable knowledge on techniques, importance and drawbacks on nerve conduction studies. She also had given an ample idea about the procedure of nerve conduction studies. We hope that her skill would help all participants to improve their research activity in future. The programme wrecked with a excellent intermingling session.