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Total 1885 results found since Jan 2013.
A deep learning-based approach for rectus abdominis segmentation and distance measurement in ultrasonography
Conclusion: Deep learning model Res-UNet has good reliability in RA segmentation and distance measurement in ultrasound images, with great potential in the clinical diagnosis of DRA.PMID:37736487 | PMC:PMC10509763 | DOI:10.3389/fphys.2023.1246994
Source: Physiological Research - September 22, 2023 Category: Physiology Authors: Fei Wang Rongsong Mao Laifa Yan Shan Ling Zhenyu Cai Source Type: research
A 50-something with Regular Wide Complex Tachycardia: What to do if electrical cardioversion does not work?
Case submitted by anonymous. Written by Smith. Ken ' s piece at the bottom is excellent.A 50-something presented with sudden onset palpitations 8 hrs prior while sitting at desk at work. He had concurrent sharp substernal chest pain that resolved, but palpitations continued.Over past 3 months, he has had similar intermittent episodes of sharp chest pain while running, but none at rest. Past medical history includes coronary stenting 17 years prior. A brief chart review revealed his most recent echo in 2018, with LV EF 67%, “very small” inferior wall motion abnormality.Initial ED ECG:What do you think?This wa...
Source: Dr. Smith's ECG Blog - September 20, 2023 Category: Cardiology Authors: Steve Smith Source Type: blogs
A 50-something with Regular Wide Complex Tachycardiaa: What to do if electrical cardioversion does not work?
Case submitted by anonymous. Written by Smith. Ken ' s piece at the bottom is excellent.A 50-something presented with sudden onset palpitations 8 hrs prior while sitting at desk at work. He had concurrent sharp substernal chest pain that resolved, but palpitations continued.Over past 3 months, he has had similar intermittent episodes of sharp chest pain while running, but none at rest. Past medical history includes coronary stenting 17 years prior. A brief chart review revealed his most recent echo in 2018, with LV EF 67%, “very small” inferior wall motion abnormality.Initial ED ECG:What do you think?This wa...
Source: Dr. Smith's ECG Blog - September 20, 2023 Category: Cardiology Authors: Steve Smith Source Type: blogs
Point-of-care AI-assisted stepwise ultrasound pneumothorax diagnosis
Phys Med Biol. 2023 Sep 19. doi: 10.1088/1361-6560/acfb70. Online ahead of print.ABSTRACTUltrasound is extensively utilized as a convenient and costeffective method in emergency situations. Unfortunately, the limited availability of skilled clinicians in emergency hinders the wider adoption of point-of-care ultrasound. To overcome this challenge, this paper aims to aid less experienced healthcare providers in emergency lung ultrasound scans.
Approach: To assist healthcare providers, it is important to have a comprehensive model that can automatically guide the entire process of lung ultrasound based on the clinicia...
Source: Physics in Medicine and Biology - September 19, 2023 Category: Physics Authors: Kyungsang Kim Fabiola Macruz Dufan Wu Christopher Bridge Suzannah McKinney Ahad Alhassan Al Saud Elshaimaa Sharaf Adam Pely Paul Danset Tom Duffy Davin Dhatt Varun Buch Andrew Liteplo Quanzheng Li Source Type: research
Diagnostic efficiency among Eu-/C-/ACR-TIRADS and S-Detect for thyroid nodules: a systematic review and network meta-analysis
CONCLUSION: Among four ultrasound risk stratification options, this systemic review preliminarily proved that C-TIRADS possessed favorable diagnostic performance for thyroid nodules.SYSTEMATIC REVIEW REGISTRATION: https://www.crd.york.ac.uk/prospero, CRD42022382818.PMID:37720531 | PMC:PMC10501732 | DOI:10.3389/fendo.2023.1227339
Source: Cancer Control - September 18, 2023 Category: Cancer & Oncology Authors: Longtao Yang Cong Li Zhe Chen Shaqi He Zhiyuan Wang Jun Liu Source Type: research
Machine Vision and Image Analysis in Anesthesia: Narrative Review and Future Prospects
This article summarizes recently published works of interest, provides a brief overview of techniques used to create machine vision applications, explains frequently used terms, and discusses challenges the specialty will encounter as we embrace the advantages that this technology may bring to future clinical practice and patient care. As machine vision emerges onto the clinical stage, it is critically important that anesthesiologists are prepared to confidently assess which of these devices are safe, appropriate, and bring added value to patient care.PMID:37712476 | DOI:10.1213/ANE.0000000000006679
Source: Anesthesia and Analgesia - September 15, 2023 Category: Anesthesiology Authors: Hannah Lonsdale Geoffrey M Gray Luis M Ahumada Clyde T Matava Source Type: research
Deep learning for fast denoising filtering in ultrasound localization microscopy
Phys Med Biol. 2023 Sep 13. doi: 10.1088/1361-6560/acf98f. Online ahead of print.ABSTRACTSuper-resolution ultrasound (SR-US) microvascular imaging has important implications in the diagnosis of tumor growth and metastasis. Addition of a denoising filter step in ultrasound localization microscopy (ULM) imaging has been shown to effectively reduce the error localizations of microbubbles (MBs) and improve the resolution of SR-US imaging. However, previous image-denoising methods (e.g., block-matching 3-D, BM3D), required long data acquisition and processing times，which made ULM only able to be processed offline. To overcome...
Source: Physics in Medicine and Biology - September 13, 2023 Category: Physics Authors: Xiangyang Yu Shunyao Luan Shuang Lei Jing Huang Zeqing Liu Xudong Xue Teng Ma Yi Ding Benpeng Zhu Source Type: research
Validating a machine-learning model for first-trimester prediction of pre-eclampsia using the cohort from the PREVAL study
CONCLUSION: A machine learning model for first-trimester prediction of PE based on a neural network provides effective screening for PE that can be applied in different populations but before doing so it is essential to make adjustments for the analyzers used for biochemical testing. This article is protected by copyright. All rights reserved.PMID:37698356 | DOI:10.1002/uog.27478
Source: The Ultrasound Review of Obstetrics and Gynecology - September 12, 2023 Category: Radiology Authors: M M Gil D Cuenca-G ómez V Rolle M Pertegal C D íaz R Revello B Adiego M Mendoza F S Molina B Santacruz Z Ansbacher-Feldman H Meiri R Martin-Alonso Y Louzoun C de Paco Matallana Source Type: research
