Multiparametric MRI is the optimal primary investigation when prostate cancer is suspected, and its ability to rule in and rule out clinically significant disease relies on high-quality anatomical and functional images. Avenues for achieving consistent high-quality acquisitions include meticulous patient preparation, scanner setup, optimised pulse sequences, personnel training, and artificial intelligence systems. The impact of these interventions on the final images needs to be quantified.The prostate imaging quality (PI-QUAL) scoring system was the first standardised quantification method that demonstrated the potential for clinical benefit by relating image quality to cancer detection ability by MRI. We present the updated version of PI-QUAL (PI-QUAL v2) which applies to prostate MRI performed with or without intravenous contrast medium using a simplified 3-point scale focused on critical technical and qualitative image parameters.
PI-QUAL version 2: an update of a standardised scoring system for the assessment of image quality of prostate MRI / de Rooij, M.; Allen, C.; Twilt, J. J.; Thijssen, L. C. P.; Asbach, P.; Barrett, T.; Brembilla, G.; Emberton, M.; Gupta, R. T.; Haider, M. A.; Kasivisvanathan, V.; Løgager, V.; Moore, C. M.; Padhani, A. R.; Panebianco, V.; Puech, P.; Purysko, A. S.; Renard-Penna, R.; Richenberg, J.; Salomon, G.; Sanguedolce, F.; Schoots, I. G.; Thöny, H. C.; Turkbey, B.; Villeirs, G.; Walz, J.; Barentsz, J.; Giganti, F.. - In: EUROPEAN RADIOLOGY. - ISSN 0938-7994. - (2024). [10.1007/s00330-024-10795-4]
PI-QUAL version 2: an update of a standardised scoring system for the assessment of image quality of prostate MRI
Sanguedolce F.;
2024-01-01
Abstract
Multiparametric MRI is the optimal primary investigation when prostate cancer is suspected, and its ability to rule in and rule out clinically significant disease relies on high-quality anatomical and functional images. Avenues for achieving consistent high-quality acquisitions include meticulous patient preparation, scanner setup, optimised pulse sequences, personnel training, and artificial intelligence systems. The impact of these interventions on the final images needs to be quantified.The prostate imaging quality (PI-QUAL) scoring system was the first standardised quantification method that demonstrated the potential for clinical benefit by relating image quality to cancer detection ability by MRI. We present the updated version of PI-QUAL (PI-QUAL v2) which applies to prostate MRI performed with or without intravenous contrast medium using a simplified 3-point scale focused on critical technical and qualitative image parameters.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
