Enhancing prostate volume estimation: the role of artificial intelligence compared to conventional methods

Motivation: There is a lack of standardization in the measurement of prostate volume. Goal(s): To assess the accuracy of artificial intelligence (AI), magnetic resonance imaging (MRI) and transrectal ultrasound (TRUS) in prostate volume evaluation. Approach: Comparing the consistency of prostate volume estimations by AI, MRI and TRUS when compared to the volume obtained from manual planimetry. Results: AI outperformed MRI and TRUS in volumetric evaluation of prostates, particularly in cases of irregular-shaped prostates. Impact: AI can automatically segment the prostate contours and demonstrates outstanding accuracy and reproducibility in estimating prostate volume. The advancement also empowers the promotion of PSA density, optimizes prostate cancer detection and ultimately offer clinical information for improving patient outcomes.