Frameless laser guided stereotactic localization system

摘要: A lesion localization system is disclosed which employs imaging visible members (926, 928), and manifested sets of space coordinates to define a retrograde point (1004) that colinear with (940) selected entry (946) thereto. Retrograde antegrade lasers (1014, 1015) are employed use the in guidance medical instrument lesion. The avoids mechanical calibration stereotactic frames simpler operate.