Meta-Radiology最新文献

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Vision transformers in multi-modal brain tumor MRI segmentation: A review 多模式脑肿瘤MRI分割中的视觉变换器:综述
Meta-Radiology Pub Date : 2023-06-01 DOI: 10.1016/j.metrad.2023.100004
Pengyu Wang , Qiushi Yang , Zhibin He , Yixuan Yuan
{"title":"Vision transformers in multi-modal brain tumor MRI segmentation: A review","authors":"Pengyu Wang ,&nbsp;Qiushi Yang ,&nbsp;Zhibin He ,&nbsp;Yixuan Yuan","doi":"10.1016/j.metrad.2023.100004","DOIUrl":"https://doi.org/10.1016/j.metrad.2023.100004","url":null,"abstract":"<div><p>Brain tumors have shown extreme mortality and increasing incidence during recent years, which bring enormous challenges for the timely diagnosis and effective treatment of brain tumors. Concretely, accurate brain tumor segmentation on multi-modal Magnetic Resonance Imaging (MRI) is essential and important since most normal tissues are unresectable in brain tumor surgery. In the past decade, with the explosive development of artificial intelligence technologies, a series of deep learning-based methods are presented for brain tumor segmentation and achieved excellent performance. Among them, vision transformers with non-local receptive fields show superior performance compared with the classical Convolutional Neural Networks (CNNs). In this review, we focus on the representative transformer-based works for brain tumor segmentation proposed in the last three years. Firstly, this review divides these transformer-based methods as the pure transformer methods and the hybrid transformer methods according to their transformer architectures. Then, we summarize the corresponding theoretical innovations, implementation schemes and superiorities to help readers better understand state-of-the-art transformer-based brain tumor segmentation methods. After that, we introduce the most commonly-used Brain Tumor Segmentation (BraTS) datasets, and comprehensively analyze and compare the performance of existing methods through multiple quantitative statistics. Finally, we discuss the current research challenges and describe the future research trends.</p></div>","PeriodicalId":100921,"journal":{"name":"Meta-Radiology","volume":"1 1","pages":"Article 100004"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49762881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Meta-Radiology: Sharing promising ideas, persisting innovative researches, and exploring new frontiers 元放射学:分享有希望的想法,坚持创新的研究,探索新的领域
Meta-Radiology Pub Date : 2023-06-01 DOI: 10.1016/j.metrad.2023.100002
Zhihong Li, Tianming Liu, Jun Liu
{"title":"Meta-Radiology: Sharing promising ideas, persisting innovative researches, and exploring new frontiers","authors":"Zhihong Li,&nbsp;Tianming Liu,&nbsp;Jun Liu","doi":"10.1016/j.metrad.2023.100002","DOIUrl":"https://doi.org/10.1016/j.metrad.2023.100002","url":null,"abstract":"","PeriodicalId":100921,"journal":{"name":"Meta-Radiology","volume":"1 1","pages":"Article 100002"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49739530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Deep learning-based rigid motion correction for magnetic resonance imaging: A survey 基于深度学习的磁共振成像刚性运动校正研究综述
Meta-Radiology Pub Date : 2023-06-01 DOI: 10.1016/j.metrad.2023.100001
Yuchou Chang , Zhiqiang Li , Gulfam Saju , Hui Mao , Tianming Liu
{"title":"Deep learning-based rigid motion correction for magnetic resonance imaging: A survey","authors":"Yuchou Chang ,&nbsp;Zhiqiang Li ,&nbsp;Gulfam Saju ,&nbsp;Hui Mao ,&nbsp;Tianming Liu","doi":"10.1016/j.metrad.2023.100001","DOIUrl":"https://doi.org/10.1016/j.metrad.2023.100001","url":null,"abstract":"<div><p>Physiological and physical motions of the subjects, e.g., patients, are the primary sources of image artifacts in magnetic resonance imaging (MRI), causing geometric distortion, blurring, low signal-to-noise ratio, or ghosting. To overcome motion artifacts, various deep learning strategies, and models have been investigated to enable retrospective and prospective motion correction for MRI. This review article provides a survey on current deep learning-based rigid motion correction methods that have been used for MRI. Also, deep learning motion correction methods are compared to conventional motion correction methods and hybrid methods. Furthermore, we discuss the advantages and limitations of the current deep learning motion correction methods, leading to some suggestions for the future development of deep learning motion correction methods and their potential applications in improving clinical MRI.</p></div>","PeriodicalId":100921,"journal":{"name":"Meta-Radiology","volume":"1 1","pages":"Article 100001"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49762879","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Engineering exosomes as nanocarriers traverse the blood-brain barrier for theranostics against glioblastoma: Opportunities and challenges 工程外泌体作为纳米载体穿越血脑屏障治疗胶质母细胞瘤:机遇与挑战
Meta-Radiology Pub Date : 2023-06-01 DOI: 10.1016/j.metrad.2023.100006
Chang Li, Mohammad Javad Afshari, Jun Liu
{"title":"Engineering exosomes as nanocarriers traverse the blood-brain barrier for theranostics against glioblastoma: Opportunities and challenges","authors":"Chang Li,&nbsp;Mohammad Javad Afshari,&nbsp;Jun Liu","doi":"10.1016/j.metrad.2023.100006","DOIUrl":"https://doi.org/10.1016/j.metrad.2023.100006","url":null,"abstract":"","PeriodicalId":100921,"journal":{"name":"Meta-Radiology","volume":"1 1","pages":"Article 100006"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49739528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
When brain-inspired AI meets AGI 当受大脑启发的人工智能遇到AGI时
Meta-Radiology Pub Date : 2023-06-01 DOI: 10.1016/j.metrad.2023.100005
Lin Zhao , Lu Zhang , Zihao Wu , Yuzhong Chen , Haixing Dai , Xiaowei Yu , Zhengliang Liu , Tuo Zhang , Xintao Hu , Xi Jiang , Xiang Li , Dajiang Zhu , Dinggang Shen , Tianming Liu
{"title":"When brain-inspired AI meets AGI","authors":"Lin Zhao ,&nbsp;Lu Zhang ,&nbsp;Zihao Wu ,&nbsp;Yuzhong Chen ,&nbsp;Haixing Dai ,&nbsp;Xiaowei Yu ,&nbsp;Zhengliang Liu ,&nbsp;Tuo Zhang ,&nbsp;Xintao Hu ,&nbsp;Xi Jiang ,&nbsp;Xiang Li ,&nbsp;Dajiang Zhu ,&nbsp;Dinggang Shen ,&nbsp;Tianming Liu","doi":"10.1016/j.metrad.2023.100005","DOIUrl":"https://doi.org/10.1016/j.metrad.2023.100005","url":null,"abstract":"<div><p>Artificial General Intelligence (AGI) has been a long-standing goal of humanity, with the aim of creating machines capable of performing any intellectual task that humans can do. To achieve this, AGI researchers draw inspiration from the human brain and seek to replicate its principles in intelligent machines. Brain-inspired artificial intelligence is a field that has emerged from this endeavor, combining insights from neuroscience, psychology, and computer science to develop more efficient and powerful AI systems. In this article, we provide a comprehensive overview of brain-inspired AI from the perspective of AGI. We begin with the current progress in brain-inspired AI and its extensive connection with AGI. We then cover the important characteristics for both human intelligence and AGI (e.g., scaling, multimodality, and reasoning). We discuss important technologies toward achieving AGI in current AI systems, such as in-context learning and prompt tuning. We also investigate the evolution of AGI systems from both algorithmic and infrastructural perspectives. Finally, we explore the limitations and future of AGI.</p></div>","PeriodicalId":100921,"journal":{"name":"Meta-Radiology","volume":"1 1","pages":"Article 100005"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49739468","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The impact of ChatGPT and LLMs on medical imaging stakeholders: Perspectives and use cases ChatGPT和llm对医学成像利益相关者的影响:观点和用例
Meta-Radiology Pub Date : 2023-06-01 DOI: 10.1016/j.metrad.2023.100007
Jiancheng Yang , Hongwei Bran Li , Donglai Wei
{"title":"The impact of ChatGPT and LLMs on medical imaging stakeholders: Perspectives and use cases","authors":"Jiancheng Yang ,&nbsp;Hongwei Bran Li ,&nbsp;Donglai Wei","doi":"10.1016/j.metrad.2023.100007","DOIUrl":"https://doi.org/10.1016/j.metrad.2023.100007","url":null,"abstract":"<div><p>This study investigates the transformative potential of Large Language Models (LLMs), such as OpenAI ChatGPT, in medical imaging. With the aid of public data, these models, which possess remarkable language understanding and generation capabilities, are augmenting the interpretive skills of radiologists, enhancing patient-physician communication, and streamlining clinical workflows. The paper introduces an analytic framework for presenting the complex interactions between LLMs and the broader ecosystem of medical imaging stakeholders, including businesses, insurance entities, governments, research institutions, and hospitals (nicknamed <em>BIGR-H</em>). Through detailed analyses, illustrative use cases, and discussions on the broader implications and future directions, this perspective seeks to raise discussion in strategic planning and decision-making in the era of AI-enabled healthcare.</p></div>","PeriodicalId":100921,"journal":{"name":"Meta-Radiology","volume":"1 1","pages":"Article 100007"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49739066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Application of omics-based biomarkers in substance use disorders 基于组学的生物标志物在物质使用障碍中的应用
Meta-Radiology Pub Date : 2023-06-01 DOI: 10.1016/j.metrad.2023.100008
Longtao Yang , Lijie Zhang , Huiting Zhang , Jun Liu
{"title":"Application of omics-based biomarkers in substance use disorders","authors":"Longtao Yang ,&nbsp;Lijie Zhang ,&nbsp;Huiting Zhang ,&nbsp;Jun Liu","doi":"10.1016/j.metrad.2023.100008","DOIUrl":"https://doi.org/10.1016/j.metrad.2023.100008","url":null,"abstract":"<div><p>Substance use disorder (SUD) is a type of addictive encephalopathy resulting from drug abuse, which leads to abnormal cerebral alterations indicating neurotoxicity that is manifested through various biomarkers. However, biological mechanisms underlying addiction are still not thoroughly explored. Omics approaches, including radiomics, connectomics, immunomics, transcriptomics, metabolomics, genomics, and proteomics, offer high-throughput means of discovering potential biological markers of SUDs. Nonetheless, omics research in addiction is dispersed, and summarization is needed to capture the general direction. This review provides an overview of omics application in SUDs and highlights dominant biomarkers that have been identified for predicting SUDs’ initiation, therapeutic responses, and targeting specific molecular targets of personalized treatment, which can help to improve the understanding of critical issues in drug addiction research.</p></div>","PeriodicalId":100921,"journal":{"name":"Meta-Radiology","volume":"1 1","pages":"Article 100008"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49762876","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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