Biomedical Imaging

Comprehensive Course on Machine Learning and Deep Learning for Beginners

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Comprehensive Course on Machine Learning and Deep Learning for Beginners

Introduction to MONAI 01 What is the MONAI Framework     MONAI is an open-source AI framework launched by NVIDIA and King’s College London in 2020. It is a free, community-supported, PyTorch-based framework for deep learning in medical imaging. MONAI enables AI development in medical imaging through industry-specific data processing, high-performance training workflows, and advanced reproducible reference … Read more

Deep Learning-Based Natural And Medical Image Segmentation: Network Structure Design

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Deep Learning-Based Natural And Medical Image Segmentation: Network Structure Design

Source: Zhihu, Jishi Platform, Deep Learning Enthusiasts Author: Li Muqing @ Zhihu https://zhuanlan.zhihu.com/p/104854615 This article is about 5100 words long and is recommended for a 10-minute read. This article first introduces some classic semantic segmentation networks and their innovations, and then discusses some applications of network structure design in the field of medical image segmentation. … Read more

Overview of Medical Image Segmentation Networks: FCN, Unet, Unet++

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Author丨Error@ZhihuSource丨https://zhuanlan.zhihu.com/p/159173338Reprinted from | Jishi Platform Abstract This article first clarifies the differences between the definitions of semantic segmentation, instance segmentation, and panoptic segmentation. On this basis, it further analyzes the applicability of algorithms such as FCN, Unet, and Unet++ in medical imaging. First, the table of contents: Explanation of Related Knowledge Points Understanding of FCN … Read more

Deep Learning Applications in Medical Ultrasound Image Analysis

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Deep Learning Applications in Medical Ultrasound Image Analysis

This article is extracted from the “Engineering” journal of the Chinese Academy of Engineering, 2019, Issue 2. Authors: Liu Shengfeng, Wang Yi, Yang Xin, Lei Baiying, Liu Li, Li Xiang, Ni Dong, Wang Tianfu Source: Deep Learning in Medical Ultrasound Analysis: A Review[J]. Engineering, 2019, 5(2): 261-275. Editor’s Note As one of the most commonly … Read more

Common MRI Sequences and Technical Names for GE, Siemens, Philips, and United Imaging

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Common MRI Sequences and Technical Names for GE, Siemens, Philips, and United Imaging

Compiled by MRI Home Name GE Philips Siemens United Imaging Spin Echo SE SE SE SE Fast Spin Echo FSE TSE TSE FSE Single Shot Fast Spin Echo SS-FSE ssh-TSE SS-TSE /HASTE FSE-ssh Fast Inversion Recovery Spin Echo FR-FSE TSE-DRIVE TSE-Restore Driven Equilibrium 3D Fast Spin Echo CUBE VISTA SPACE MATRIX Inversion Recovery Sequence IR … Read more

Understanding Contrast Parameters in Philips MRI Operations

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Understanding Contrast Parameters in Philips MRI Operations

Dear teachers and friends, it’s time for another session on the basic operations and parameters of magnetic resonance imaging. In previous articles, we introduced some meanings of the Philips MRI operating interface, the names and significance of scanning sequences, the operation of Geometric parameters, and the meaning of Contrast. In this issue, we will continue … Read more

Discussion on the Translation of Diffusion Weighted Imaging (DWI)

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Discussion on the Translation of Diffusion Weighted Imaging (DWI)

This article contains 1661 words, 2 images, and three related articles, with a suggested reading time of 8 minutes. Should Diffusion Weighted Imaging (DWI) be translated as ‘扩散加权成像’ or ‘弥散加权成像’? Authors: Ma Chao, Department of Imaging Medicine, Shanghai Changhai Hospital Li Mao, Philips RadOnc Application Training Manager I initially thought the article I published yesterday … Read more

New Mechanism of DNA Damage-Induced Aging in Hematopoietic Stem Cells

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New Mechanism of DNA Damage-Induced Aging in Hematopoietic Stem Cells

Introduction DNA damage promotes hematopoietic stem cell (HSC) aging, but the underlying molecular mechanisms are not fully understood. On April 17, 2024, the team led by Wang Jianwei from the Chinese Academy of Medical Sciences Blood Disease Hospital (Institute of Hematology, Chinese Academy of Medical Sciences), with Dr. He Hanqing as the first author, published … Read more

Latest Review: MRI Diagnostic Techniques for Little Finger and Thumb

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Latest Review: MRI Diagnostic Techniques for Little Finger and Thumb

This article is prohibited from being reproduced without authorization. Following the previous article: Latest review: Various traumatic anatomy and MRI reading techniques of the wrist, packed with useful information! Abstract The anatomy of the wrist and hand is complex, containing many small structures. Magnetic Resonance Imaging (MRI) is the ideal imaging modality for assessing various … Read more

MRI of Finger Tendons

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MRI of Finger Tendons

The Verdan classification of the finger extensor tendons. The anatomical distribution of extensor tendon regions: extrinsic extensors (regions VIII-X), wrist extensor region (region VII), dorsal hand (region VI), metacarpophalangeal (MCP) region (region V), proximal phalanx (region IV), proximal interphalangeal region (region III), middle phalanx (region II), and distal interphalangeal region (region I). The topography classification … Read more