Smaller diameter sheaths are required to safely perform transradial neurointerventions. - Hanaoka Y; Koyama JI; Nakamura T; Kitamura S; Abe D; Yamazaki D; Inomata Y; Horiuchi T (Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences, 2026)