PROSTATEx Zone Segmentations

This collection contains prostate’s zonal segmentation for 98 cases randomly selected from the <a href="https://cancerimagingarchive.net/collection/prostatex/" target="_blank" rel="noopener">SPIE-AAPM-NCI PROSTATEx Challenges (PROSTATEx)</a>. The four-class segmentation encompasses the peripheral zone, transition zone, fibromuscular stroma and the distal prostatic urethra. As underlying images, we used transversal T2w scans. Segmentations were created by a medical student with experience in prostate segmentation and an expert urologist who instructed the student and double-checked the segmentations in the end. The DICOM representation of these segmentations were generated with <em><a href="https://github.com/QIICR/dcmqi">dcmqi</a></em>.

本数据集汇聚了从 <a href="https://cancerimagingarchive.net/collection/prostatex/" target="_blank" rel="noopener">SPIE-AAPM-NCI PROSTATEx 挑战赛 (PROSTATEx)</a> 中随机选取的98例前列腺区域分割数据。该四类分割包括周边区、移行区、纤维肌肉基质以及远端前列腺尿道。作为基础图像，我们采用了横断面T2w扫描。分割工作由一位具备前列腺分割经验的医学生和一位资深泌尿科医师共同完成，医师指导学生并进行最终复核。这些分割的DICOM表示由 <em><a href="https://github.com/QIICR/dcmqi">dcmqi</a></em> 工具生成。