Brain tumor segmentation and grading of lower-grade glioma using deeplearning in MRI images使用深度学习在 MRI 图像中进行低级别胶质瘤的脑肿瘤分割和分级 01文献速递介绍 胶质瘤是最常见的脑肿瘤,根据肿瘤的恶性程度和生长速率具有不同的分级。根据世界卫生组织(WHO)的分类,胶质瘤分为四个等级:I级通常可以通过...
Fig. 5. (A) Confusion matrix for the grading models showing the number of images of the true and predicted tumor grades, (B) Receiver Operating Characteristics (ROC) curves for the grading model using the 5 different test data sets S1 – S5. The area under the curves are given in the ...
FIG. 12. MR imaging in a mouse model of a brain tumor showing a different outcome after two treatments (Reproduced with permission from L.K. Phuong et al. [143]. Panels (A) and (D) are brain MRI scans before the treatment, whereas (B) and (E) are the MRI scans 18 days after ...
strong evidence showing any direct linear relationships between the use of mobile phones and the risk of brain tumours. legco.gov.hk 所以,剛才我在主體答覆中已簡單交代,該研究報告無法找到一 些令人信服、強而有力的證據,顯示使用手機真的 與 患 腦腫瘤 有 直接 的線性關係。 legco.gov.hk [......
BM is a high-perfusion tumor due to the action of endothelial growth factor, which induces tumor angiogenesis during its growth. This process destroys the blood–brain barrier and promotes vascularization, resulting in high-perfusion levels in the parenchymal area of the metastatic lesion [23]. ...
3D MRI brain tumor segmentation using autoencoder regularization. Brainlesion: Glioma, Multiple Sclerosis, Stroke and Traumatic Brain Injuries. Springer, Cham; 2019 [cited 2023 Oct 24]. p. 311–20. https://doi.org/10.1007/978-3-030-11726-9_28 Schmidt AM, Desai AD, Watkins LE, Crowder HA...
Added an example notebook showing how to run the model on the BraTS2018 dataset. Added a minus term before loss_dice in the loss function. From discussion in #7 with @woodywff and @doc78. Thanks to @doc78 , the NaN loss problem has been permanently fixed. The NaN loss problem ha...
Intraoperative MRIis a major tool to investigate the extent of resection inpituitary tumorsurgery, mainly in transsphenoidal resections ofpituitary adenoma. All ofvarious intraoperative MR settings have been used fortranssphenoidal surgery, showing more or less satisfying results. Applications showing ben...
Dynamic contrast-enhanced MRI (DCE-MRI) is increasingly used to non-invasively image blood-brain barrier leakage, yet its clinical utility has been hampered by issues such as noise and partial volume artifacts. In this retrospective study involving 306 adult patients with diffuse glioma, we applied...
tumor image, which itself cannot have100percent accuracy. Again, none of the more recent studies has demonstrated the effects of segmentation before classification and the result of whole MRI because, biologically speaking, the classification of tumors depends on their position in the human brain. ...