#mri

2025-12-28

fastMRI: bộ dữ liệu mở giúp tăng tốc MRI, cho phép máy tính tái tạo ảnh với ít dữ liệu hơn, giảm thời gian quét, chi phí và căng thẳng cho bệnh nhân. Dành cho các nhà nghiên cứu AI và y tế muốn phát triển mô hình nhanh hơn và hiệu quả hơn. #AI #MachineLearning #MRI #Y tế #OpenData #fastMRI #MedicalImaging

dev.to/paperium/fastmri-an-ope

Chris Alemany🇺🇦🇨🇦🇪🇸chris@mstdn.chrisalemany.ca
2025-12-24

Christmas Eve morning MRI at West Coast General. We were 30min early. They came for us within a couple minutes of sitting down. So we might be done before the scheduled appointment was scheduled. 😝

A good omen hopefully.

Then we’ll be packing up for a potentially snowy drive to Victoria.

#healthcare #portalberni #mri #wcgh #bcpoli #christmas

A picture as I sit in the waiting room. There is a large plastic rounded chair in front of me against the wall. There are yellow dots leading away to the left in front of a wall. A person’s foot is in the picture to the left as they sit cross legged.
Dave SmegdaveSmeg
2025-12-22

Changed my jewellery over to non-metalic ready for the scan this week.
Wasn't easy with my fat fingers getting in the way.

🅱🅸🅶🅾🆁🆁🅴.🅾🆁🅶bigorre_org
2025-12-21

Aviation weather for Merrill Field airport in Anchorage area (USA) is “PAMR 212153Z 04003KT 10SM CLR M13/M23 A3004 RMK AO2 SLP175 T11331228” : See what it means on bigorre.org/aero/meteo/pamr/en vl

Martin Ueckeruecker
2025-12-19

New paper from a collaboration with the Max Planck Institute for Biological Cybernetics: Overlap-Kernel EPI: Estimating MRI Shot-to-Shot Phase Variations by Shifted-Kernel Extraction From Overlap Regions at Arbitrary k-Space Locations
onlinelibrary.wiley.com/doi/10

Magnetic resonance imaging slices of a human brain: DWI, DTI, GE-EPI images with the four self-navigated EPI sequences
N-gated Hacker Newsngate
2025-12-16

🎉 Breaking News: Turns out nearly half of signals are as trustworthy as a politician's promise. 🤦‍♂️ Who knew that modern could be so... creative? 🤷‍♀️ Meanwhile, is busy hosting lunch and concerts, because that’s what will really solve this . 🍽️🎶
tum.de/en/news-and-events/all-

:mastodon:marliesdevet
2025-12-15

| 🧐 Ritse Mann, -radioloog in het Antoni van Leeuwenhoek, heeft begrip voor de argumenten van collega-artsen die vrouwen pas willen inlichten als ze netjes kunnen worden doorverwezen voor een . Maar ondertussen levert dat unieke Nederlandse onderzoek uit 2019 overtuigend bewijs, zegt hij, dat het ‘echt een goed idee is’ als vrouwen met dicht borstweefsel een MRI krijgen...

volkskrant.nl/wetenschap/de-mr

🔓 archive.ph/wyTsL#selection-166

2025-12-13

Lying on your back in a big hospital scanner as still as u can w arms above your head for 45 minutes is hard.. Royal Brompton Hospital in London installed new device last yr that cut these examinations down to just 15 min. It is partly thanks to image processing technology in the scanner but also a special material called #cadmium zinc telluride (CZT), which allows machine to produce highly detailed, #3D images of patients' lungs. bbc.com/news/articles/c24l223d #healthcare #cancer #PET #MRI #CT #cancer

six_grandfathers_mountainsix_grandfathers_mountain
2025-12-13

@SteveThompson
RE

Aww, dammed if you do, dammed if you don't 🤔 (in Trump's case)

Rep. Sydney (D-CA) on Dec 4 2025 said that

is showing signs he’s taking the disease drug

“The Alzheimer’s drug Leqembi is administered through an infusion
(for example, through the hand)

Can cause swelling, bleeding, or fluid leakage in the brain, requiring regular

Can cause tiredness"

Rep. Sydney Kamlager-Dove (D-CA) on Dec 4 2025 said that Trump

is showing signs he’s taking the Alzheimer’s disease drug Leqembi

“The Alzheimer’s drug Leqembi is administered through an infusion 
(for example, through the hand)

Can cause swelling, bleeding, or fluid leakage in the brain, requiring regular MRIs

Can cause tiredness"

Alzheimer's disease is a specific brain disease that causes a gradual decline in memory and cognitive functions, while dementia is a broader term that describes a range of symptoms affecting memory, thinking, and behavior. Alzheimer's is the most common type of dementia, but there are other forms as well. 

University of California 
Mayo Clinic
six_grandfathers_mountainsix_grandfathers_mountain
2025-12-13

@petergleick
RE
all hat no cattle

@alienghic
RE
couldn't pour water out of a boot

Rep. Sydney (D-CA) on Dec 4 2025 said that Trump

is showing signs he’s taking the disease drug

“The Alzheimer’s drug Leqembi is administered through an infusion
(for example, through the hand)

Can cause swelling, bleeding, or fluid leakage in the brain, requiring regular

Can cause tiredness"

Rep. Sydney Kamlager-Dove (D-CA) on Dec 4 2025 said that Trump

is showing signs he’s taking the Alzheimer’s disease drug Leqembi

“The Alzheimer’s drug Leqembi is administered through an infusion 
(for example, through the hand)

Can cause swelling, bleeding, or fluid leakage in the brain, requiring regular MRIs

Can cause tiredness"

Alzheimer's disease is a specific brain disease that causes a gradual decline in memory and cognitive functions, while dementia is a broader term that describes a range of symptoms affecting memory, thinking, and behavior. Alzheimer's is the most common type of dementia, but there are other forms as well. 

University of California 
Mayo Clinic
Martin Ueckeruecker
2025-12-12

For MRI Together 2025, we created a tutorial for BART (Jupiter nb) that covers a radial FLASH sequence (seq), simulation of signals (sim), k-space simulation (phantom), non-uniform FFT (nufft), affine registration (affinereg), retrospective shift of FOV (fovshift), sensitivity calibration (ncalib), parallel imaging compressed sensing (pics), whitening (whiten), coil compression (cc), and gradient delay correction (estdelay, trajcor). Google Collab and Binder link:
github.com/mrirecon/bart-works

Partial screenshot of an Jupiter notebook showing a code cell (bart nufft...) and part of a simulated MRI image consisting of discs with title "Reconstructed Image".
Howard Smith MD, AMDrhowardsmith@masto.nyc
2025-12-08

Head Injuries Impair The Brain’s Self-Cleaning. Head trauma-induced damage to the glymphatic system may be a component of CTE. #head #trauma #cte #glymphatic #mri
instagram.com/p/DSBOuigCYAJ/

Martin Ueckeruecker
2025-12-08

And another preprint is out! "Fast and Robust Diffusion Posterior Sampling for MR Image Reconstruction Using the Preconditioned Unadjusted Langevin Algorithm"
arxiv.org/abs/2512.05791

Slice of a human brain acquired with radial MRI and reconstructed using posterior sampling with a score-based machine-learning prior. The image shows the mean of the posterior (left) and the pixel-wise standard deviation (right).
unitedvrg.comunitedvrg
2025-12-08

Essentials of Clinical MR (2010) by Val Runge
Author: Val Runge
File Type: PDF
Download at unitedvrg.com/2022/02/06/pdf-e
,

Steve Dustcircle 🌹dustcircle
2025-12-05
Alessio Scloccoisazi@mast.hpc.social
2025-12-05

Yesterday we presented our optimized toolkit for quantitative MRI reconstruction at SURF's Advanced Computing User Day 2025.

zenodo.org/records/17828668

Attached you can also find a few pictures of me and my colleagues presenting.

@SURF @eScienceCenter

#MRI #GPU #ACUD25

Oscar van der Heide presenting a slide about MRI techniques at the SURF Advanced Computing User Day 2025.Alessio Sclocco presenting a slide about the Compas Toolkit at the SURF Advanced Computing User Day 2025.Stijn Heldens presenting a slide about the Kernel Memory Manager at the SURF Advanced Computing User Day 2025.
William Lindsey :toad:wdlindsy@toad.social
2025-12-04

"Y’all, it really seems like the president sliding sideways into the mud puddle of his few remaining faculties as his frantic acolytes rain down pain and duplicity on everyone is something of a big story. Or at least it used to be. Perhaps one day soon, it will be a matter worthy of attention again."

#Trump #MRI #health #MentalDecline
/5

William Lindsey :toad:wdlindsy@toad.social
2025-12-04

"Biden’s famous struggles were a national catastrophe that led many journalists to come a-ridin’ atop their high horses to bother their readers about how they got caught flat-footed by the fact that President Joe Biden, nominated at the age of 77, somehow continued to age. ...

For a press so dedicated to sanewashing the Trump administration’s open sewer of corruption, the kid gloves treatment still seems the order of the day."

#Trump #MRI #health #MentalDecline
/4

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