Cortical Betz cells analogue in songbirds utilizes Kv3.1 to generate ultranarrow spikes
Benjamin M. Zemel, Alexander A. Nevue, Leonardo ES Tavares…·Henrique von Gersdorff
The paper identifies Kv3.1 as a key channel enabling ultranarrow spikes in songbird RAPNs, analogous to Betz cells in primates, supporting precise motor control.