TY - GEN AU - Zhang,L F AU - Geiser,E A TI - An approach to optimal threshold selection on a sequence of two-dimensional echocardiographic images SN - 0018-9294 PY - 1982///1221 KW - Echocardiography KW - methods KW - Humans N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1109/TBME.1982.324987 ER -