Rapid method for determination of isocenter of radiation gantry and alignment of laser beams for stereotactic radiosurgery.
A simple technique has been designed which identifies the gantry isocenter and aligns the laser beams to the isocenter of the gantry within 3-5 min with an error of less than 0.75 mm, depending upon the accuracy of gantry rotation.
Heifetz
M D
MD
Division of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, Calif.
Rosemark
P J
PJ
Wexler
M C
MC
Greenberg
S H
SH
Thompson
R W
RW
D053685:Laser Therapy / Q000379:methods*; D013238:Stereotaxic Techniques