From: Evaluation of a new software prototype for frameless radiosurgery of arteriovenous malformations
Name | Drawing in Fig. 6 | Explanation |
---|---|---|
Frame_Standard | a) | Standard patient setup with head frame. |
NoFrame_Standard | b) | Standard patient setup without head frame. |
NoFrame_SmallFOV | c) | As b) but with small FOV. |
NoFrame_Couchshift −10 cm | d) | As b) but couch shifted laterally by −10 cm. |
NoFrame_Couchshift − 5 cm | d) | As b) but couch shifted laterally by − 5 cm. |
NoFrame_Couchshift 0 cm | d) | As b). |
NoFrame_Couchshift 5 cm | d) | As b) but couch shifted laterally by 5 cm. |
NoFrame_Couchshift 10 cm | d) | As b) but couch shifted laterally by 10 cm. |
NoFrame_Roll45° | e) | As b) butimage direction rotated by 45°around longitudinal couch axis (roll). |
NoFrame_Pitch30° | f) | As b) but image direction rotated by 30°around lateral couch axis (pitch). |
NoFrame_Yaw30° | g) | As b) but head phantom was rotated by about 30° around vertical couch axis (yaw). |