[The development of real-time multispectral imaging for the diagnostics of bladder cancer].

[The development of real-time multispectral imaging for the diagnostics of bladder cancer]. Urologe A. 2019 Sep 17;: Authors: Bolenz C, Rother J, Meessen S, Grychtol B, Majlesara A, Gharabaghi N, Günes C, Ritter M, Deliolanis N, Michel MS, Kriegmair MC Abstract The performance of white light (WL) cystoscopy in the diagnostics of bladder cancer can be optimized by the use of modern imaging modalities, such as photodynamic diagnostics (PDD) and narrow band imaging (NBI). Real-time multispectral imaging (rMSI) enables simultaneous imaging of reflectance and fluorescence modalities in multiple spectral bands. We created a multiparametric cystoscopy image by digital overlapping of several modalities, e.g. WL, enhanced vascular contrast (EVC), raw fluorescence mode, protoporphyrin IX and autofluorescence (AF). The technical development and the subsequent clinical implementation of rMSI required a structured preclinical evaluation process, including both ex vivo and in vivo trials before the technology can be applied in patients. This review article presents the phases of testing, validation and the first clinical application of rMSI in urological endoscopy. PMID: 31531693 [PubMed - as supplied by publisher]
Source: Der Urologe. Ausg. A - Category: Urology & Nephrology Authors: Tags: Urologe A Source Type: research