Journal of Clinical Neurophysiology

Issue 42.4 is here! This one includes original research, a case report on the electroclinical profile of #CAPE, and a book review on the Atlas of #CriticalCare. Check it out here: bit.ly/427rwR3

@SBeniczky and Scherg review scalp EEG biophysics, stressing that EEG signals are not isolated points of negativity, but are due to complex dipolar sources in the brain. They show the utility of voltage mapping, particularly for tangentially-oriented sources. 🗺️⚡🧠 ow.ly/byk350ZGhRa

Fratello et al review the biophysical principles in SEEG, emphasizing that the recorded signal is a mixture of local and remote neural sources and highlighting the utility of multiple montages and detailed signal analysis.⚡🧠ow.ly/8tON50ZGhQu

Ding et al utilized low-frequency repetitive nerve stimulation (LRS) and found in #LambertEaton, besides the delayed decrement pattern (as compared to early nadir in MG), patients with LEMS can also have early nadir with recovery, or direct facilitation patterns. ow.ly/TCsY50ZBAqT

Stevering et al analyzed 45 patients with #TuberousSclerosis Complex and found that ictal epileptogenic foci were stable in only 25% of patients over a median of 3 ictal EEGs.  Additionally, interictal foci were discordant with ictal EEG in 42 of 45 (93%) patients. #EEG 🧒🧠⚡ow.ly/PFJG50ZBAkw