Fig. 5From: Optical fibre sensors: their role in in vivo dosimetry for prostate cancer radiotherapyReproduced from Woulfe et al. (2016) with permission from SPIEOptical fibre based radioluminescent radiation probe for in vivo brachytherapy. a Optical fibre based radiation probe for in-vivo brachytherapy. b Optical fibre sensor within brachytherapy needle for direct tumour dose monitoring.Back to article page