Effect of ultradian rhythms in cerebral functional dominance from dichotic listening test of chinese characters 兩耳分聽漢字測驗中大腦機能優勢加工的超日節律效應
百科解釋
Ultradian rhythms are recurrent periods or cycles repeated throughout a 24-hour circadian day. In contrast, infradian rhythms, such as the human menstrual cycle, have periods longer than a day.