Segmentation of Vestibular Schwannoma from Magnetic Resonance Imaging: An Open Annotated Dataset and Baseline Algorithm (Vestibular-Schwannoma-SEG)

This collection contains a labelled dataset of MRI images collected on 242 consecutive patients with vestibular schwannoma (VS) undergoing Gamma Knife stereotactic radiosurgery (GK SRS). The structural images included contrast-enhanced T1-weighted (ceT1) images and high-resolution T2-weighted (hrT2) images. Each imaging dataset is accompanied by the patient’s radiation therapy (RT) dataset including the RTDose, RTStructures and RTPlan.

本数据集收录了242例连续入组的前庭神经鞘瘤（vestibular schwannoma, VS）患者接受伽玛刀立体定向放射外科（Gamma Knife stereotactic radiosurgery, GK SRS）治疗后的带标注磁共振成像（Magnetic Resonance Imaging, MRI）数据集。所纳入的结构成像包括对比增强T1加权成像（contrast-enhanced T1-weighted, ceT1）与高分辨率T2加权成像（high-resolution T2-weighted, hrT2）。每一份成像数据集均配套对应患者的放射治疗（radiation therapy, RT）数据集，具体涵盖RTDose、RTStructures及RTPlan文件。