TY - RPRT TI - Cranial diameter pulsations measured by non-invasive ultrasound decrease with tilt. AU - Toshiaki Ueno AU - Richard E Ballard AU - Brandon R Macias AU - William T Yost AU - Alan R Hargens PY - 2003 UR - https://pubmed.ncbi.nlm.nih.gov/12924766/ ID - 12924766 ER -