Search Results for author: Henrik Grönberg

Found 4 papers, 1 papers with code

Using deep learning to detect patients at risk for prostate cancer despite benign biopsies

no code implementations27 Jun 2021 Bojing Liu, Yinxi Wang, Philippe Weitz, Johan Lindberg, Johan Hartman, Lars Egevad, Henrik Grönberg, Martin Eklund, Mattias Rantalainen

As a proof-of-principle, we developed and validated a deep convolutional neural network model to distinguish between morphological patterns in benign prostate biopsy whole slide images from men with and without established cancer.

Hyperparameter Optimization Model Optimization +3

Detection of Perineural Invasion in Prostate Needle Biopsies with Deep Neural Networks

no code implementations3 Apr 2020 Peter Ström, Kimmo Kartasalo, Pekka Ruusuvuori, Henrik Grönberg, Hemamali Samaratunga, Brett Delahunt, Toyonori Tsuzuki, Lars Egevad, Martin Eklund

Results: For the detection of PNI in prostate biopsy cores the network had an estimated area under the receiver operating characteristics curve of 0. 98 (95% CI 0. 97-0. 99) based on 106 PNI positive cores and 1, 652 PNI negative cores in the independent test set.

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