Original ResearchPublished 6 October 2026Association between affective temperaments and thalamic nuclei volumesHirofumi Hirakawa · Hina Kohno · Masaaki Muronaga · Toshihiko Izumi · Takuya Ogawa · Yudai Nagano · Takahiro Abeyama · Kentaro KohnoFrontiers in Psychiatrydoi 10.3389/fpsyt.2026.1947058