RT Journal Article SR Electronic T1 Imaging Patterns of Subdural Hematoma—A Proposed Classification JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 693 OP 698 VO 15 IS 8 A1 Wilfrido M. Sy A1 Gerald Weinberger A1 Narciso Ngo A1 Jay P. Sackler YR 1974 UL http://jnm.snmjournals.org/content/15/8/693.abstract AB