SDTB dataset

The proposed SDTB dataset is collected from microscopic testicular tissue sections of 15 patients diagnosed with azoospermia. It simulates the process of selecting high-quality sperm in a testicular puncture scenario for further infertility diagnosis and treatment. Specifically, a testicular puncture is performed on these patients, followed by cleansing and shredding of the tubule tissue. The samples are then examined under a Nikon ECLIPSS Ti microscope at 200× magnification. The annotations of sperm are initially conducted by one physician and subsequently reviewed and adjusted by another physician. From each patient, 45 to 148 images with 193 to 755 sperm instances are collected. Each image is 1320 × 1080 pixels, which we further resize and pad to 640 × 640 pixels.

所提出的SDTB数据集，源自15名被诊断为无精症的患者的显微睾丸组织切片。该数据集模拟了在睾丸穿刺场景下选择高质量精子的过程，以进一步进行不育诊断和治疗。具体而言，对每位患者进行睾丸穿刺，随后对管状组织进行清洗和切碎。样本随后在尼康ECLIPSS Ti显微镜下以200倍放大倍数进行观察。精子的标注最初由一位医生完成，随后由另一位医生进行复核和调整。从每位患者中收集了45至148张图像，其中包含193至755个精子实例。每张图像分辨率为1320×1080像素，我们进一步将其调整至640×640像素。