Data for: Accelerating B-spline Interpolation on GPUs: Application to Medical Image Registration

The dataset contains 5 pairs of images (for a total of 10 images). The images have been preprocessed, segmented and masked. Affine transformation has been applied across pre- and intra-operative pairs, i.e they are ready for non-rigid registration. There are 3 pairs of images of a liver phantom based on patient specific data. Deformation simulating pneumoperitoneum has been applied to these images. ARTORG centre and Cascination produced the phantom. They are x-ray reconstructions (DynaCT). Images 6 - 9 are image pairs of pre- and intra- operative porcine liver MRI scans conducted at Oslo University Hospital - Rikshospitalet, Norway. Intra-operative images have pneumoperitoneum applied to the abdomen. They are contrast-enhanced MR images (enhanced-T1 high-resolution isotropic volume examination (eTHRIVE)). The dataset was created at and owned by The Intervention Center, Oslo University Hospital - Rikshospitalet, Norway.

本数据集包含5组图像对，共计10张图像。所有图像均已完成预处理、分割与掩码操作。术前与术中图像对之间已施加仿射变换，可直接用于非刚性配准任务。其中包含3组基于患者特异性数据构建的肝脏体模图像对，已对该组图像施加模拟气腹的形变。该肝脏体模由ARTORG中心与Cascination制作，图像均为X射线重建的动态CT（DynaCT）。第6至9张图像为猪肝脏术前及术中磁共振成像（MRI）扫描图像对，采集自挪威奥斯陆大学医院Rikshospitalet分院。术中图像已对腹部施加气腹处理，属于对比增强磁共振图像（增强型T1高分辨率各向同性容积扫描，eTHRIVE）。本数据集由挪威奥斯陆大学医院Rikshospitalet分院介入中心创建并持有。