Angelou0516/PROMISE12
收藏资源简介:
PROMISE12是一个用于前列腺MRI图像分割的医学影像数据集,源自MICCAI 2012 Grand Challenge。该数据集包含50个训练案例,每个案例包括T2加权MRI图像和对应的前列腺分割掩码。数据来自四个不同的临床中心,具有多中心特性。数据集格式为MetaImage,包含.mhd头文件和.raw二进制文件。图像数据为int16类型,掩码为int8类型,二进制值为0或1。每个案例的图像尺寸为512×512,切片数量在15至54之间。地面实况由经验丰富的读者逐片绘制,并由第二位专家验证和校正。数据集适用于图像分割任务,特别关注前列腺全腺体的分割。
PROMISE12 is a medical imaging dataset for prostate MRI image segmentation, originating from the MICCAI 2012 Grand Challenge. The dataset includes 50 training cases, each comprising T2-weighted MRI images and corresponding prostate segmentation masks. Data is sourced from four different clinical centers, featuring a multi-center composition. The dataset is in MetaImage format, consisting of .mhd header files and .raw binary files. Image data is of int16 type, while masks are of int8 type with binary values of 0 or 1. Each case has an image size of 512×512, with the number of slices ranging from 15 to 54. Ground truth was contoured slice-by-slice by an experienced reader and independently validated by a second expert reviewer. The dataset is suitable for image segmentation tasks, particularly focusing on whole-gland prostate segmentation.




