Figure 5
From: Absolute dosimetry for FLASH proton pencil beam scanning radiotherapy
Experimental setup mounted on the patient couch and radiograph of the NPL PSPC. (a) (1) Gantry, (2) NPL PSPC, (3) measurement instrumentation for the NPL PSPC, (4) vacuum pump, (5) ionisation chamber setup. (b) Radiograph of the front view of the NPL PSPC44.
