Direct measurement of the rhythmic motions of the human head identifies a third rhythm
Abstract Introduction Central to the osteopathic cranial field, and at the same time controversial, is the concept of a unique rhythmic movement believed to originate from a primary respiratory mechanism (PRM). Further, the PRM is reported to manifest as a cranial...
Cranial diameter pulsations measured by non-invasive ultrasound decrease with tilt
Abstract IntroductionIntracranial pressure (ICP) may play a significant role in physiological responses to microgravity by contributing to the nausea associated with microgravity exposure. However, effects of altered gravity on ICP in astronauts have not been...