Vision Transformers in medical computer vision-A contemplative retrospection

卷:122

Article

关键词: CONVOLUTIONAL NEURAL-NETWORK;    BARRETTS-ESOPHAGUS;    IMAGE DATABASE;    LUNG-CANCER;    SEGMENTATION;    TOMOGRAPHY;    COVID-19;    CNN;    LOCALIZATION;    NODULES;   

DOI  :  10.1016/j.engappai.2023.106126

来源: SCIE

【 摘 要 】

Vision Transformers (ViTs), with the magnificent potential to unravel the information contained within images, have evolved as one of the most contemporary and dominant architectures that are being used in the field of computer vision. These are immensely utilized by plenty of researchers to perform new as well as former experiments. Here, in this article, we investigate the intersection of vision transformers and medical images. We proffered an overview of various ViT based frameworks that are being used by different researchers to decipher the obstacles in medical computer vision. We surveyed the applications of Vision Transformers in different areas of medical computer vision such as image-based disease classification, anatomical structure segmentation, registration, region-based lesion detection, captioning, report generation, and reconstruction using multiple medical imaging modalities that greatly assist in medical diagnosis and hence treatment process. Along with this, we also demystify several imaging modalities used in medical computer vision. Moreover, to get more insight and deeper understanding, the self-attention mechanism of transformers is also explained briefly. Conclusively, the ViT based solutions for each image analytics task are critically analyzed, open challenges are discussed and the pointers to possible solutions for future direction are deliberated. We hope this review article will open future research directions for medical computer vision researchers.

【 授权许可】

Free