Fig. 1
From: Comparative analysis of thermoplastic masks versus vacuum cushions in stereotactic body radiotherapy
Thermoplastic mask and vacuum cushion system components. Fig. 1a depicts the vacuum cushion system with its components: a: Vacuum Cushion, b: Common Couch, c: Abdominal Compressor. d: Marker Block, e: Arm Support. Fig 1B shows the thermoplastic mask system and its components: a: Thermoplastic Mask, b: Common Couch, c: Abdominal Compressor. d: Marker Block e: Arm support