Hacker News with Generative AI: Medical Imaging

Computational Design and Fabrication of Portable MRI Systems (dspace.mit.edu)
In this work, I have developed techniques for designing portable MRI scanners and have applied them to three portable systems for brain imaging.

Medical Imaging, Engineering, Design, Fabrication, MRI

4 points by nill0 37 days ago | 0 comments

When Doctors with A.I. Are Outperformed by A.I. Alone (erictopol.substack.com)
A recent M.I.T.-Harvard study, of which one of us, Dr. Rajpurkar, is an author, examined how radiologists diagnose potential diseases from chest X-rays. The study found that when radiologists were shown A.I. predictions about the likelihood of disease, they often undervalued the A.I. input compared to their own judgment. The doctors stuck to their initial impressions even when the A.I. was correct, which led them to make less accurate diagnoses.

Artificial Intelligence, Medicine, Radiology, Medical Imaging, Healthcare

6 points by EA-3167 45 days ago | 1 comments

Noninvasive imaging method can penetrate deeper into living tissue (news.mit.edu)
Using high-powered lasers, this new method could help biologists study the body’s immune responses and develop new medicines.

Biotechnology, Medical Imaging, Science

199 points by rbanffy 111 days ago | 24 comments

High-resolution postmortem human brain MRI at 7 tesla (pulkit-khandelwal.github.io)
Ex vivo MRI of the brain provides remarkable advantages over in vivo MRI for visualizing and characterizing detailed neuroanatomy, and helps to link microscale histology studies with morphometric measurements.

Medical Imaging, Neuroscience, MRI, Brain, Research

122 points by pulks 160 days ago | 17 comments

AI Medical Imagery Model Offers Fast, Cost-Efficient Expert Analysis (nvidia.com)
Researchers at UCLA have developed a new AI model that can expertly analyze 3D medical images of diseases in a fraction of the time it would otherwise take a human clinical specialist.

Artificial Intelligence, Healthcare, Medical Imaging, Technology

11 points by stikit 166 days ago | 1 comments

DICOM Medical Image Standard Chooses JPEG XL as a Payload Codec [pdf] (dicomstandard.org)

Medical Imaging, Standards, Image Compression, JPEG XL

19 points by JyrkiAlakuijala 176 days ago | 4 comments

Understanding the Maths of Computed Tomography (CT) Scans (ephorie.de)
Noseman is having a headache and as an old-school hypochondriac he goes to see his doctor. His doctor is quite worried and makes an appointment with a radiologist for Noseman to get a CT scan.

Medical Imaging, Health, Technology

9 points by mhb 181 days ago | 1 comments

AI significantly reduces lumbar spine MRI interpretation times (radiologybusiness.com)

AI, Healthcare, Medical Imaging, Spine Health

5 points by paulcjh 248 days ago | 1 comments

Study reveals why AI models that analyze medical images can be biased (medicalxpress.com)

Artificial Intelligence, Healthcare, Bias, Medical Imaging

45 points by wglb 275 days ago | 53 comments

UltraNet: Revisiting Ultrasound (b.h4x.zip)

Ultrasound, Medical Imaging, Computer Science, Research

12 points by neom 313 days ago | 5 comments

Whole-body magnetic resonance imaging at 0.05 Tesla (science.org)

Medical Imaging, MRI, Science

187 points by Jimega36 326 days ago | 155 comments

Microscopic heart vessels imaged in super-resolution for first time (imperial.ac.uk)

Medical Imaging, Science, Technology, Microscopy

13 points by OJFord 330 days ago | 1 comments