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#irm

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Katro

Délais d’attentes trop élevés : il manque 500 IRM et des soignants !

Au-delà du manque d’appareils, c’est aussi le manque de soignants [] pourtant indispensables pour la prévention de nombre de maladie []avec 30 % des postes non pourvus dans certains CHU. En conséquence le délai d’attente est en moyenne de 1 à 2 mois. Il peut cependant augmenter à près de 6 mois dans les zones les plus sous-dotées telles que les outres-mer, la ruralité. En 2023, un patient en Loire-Atlantique attendait 98 jours en moyenne pour un IRM du genou.
initiative-communiste.fr/artic
#Politique #Santé #IRM

INITIATIVE COMMUNISTE · Pour 2 milliards d’euros, soigner la France des travailleurs avec les 400 IRM qui lui manquent… ou bombarder en UkraEn France, l'accès aux examens d'Imagerie par Résonance Magnétique (IRM) est un sujet constant de préocuppation pour nombre de malades,
Public
kriykat

Pour 2 milliards d’euros, soigner la France des travailleurs avec les 400 IRM qui lui manquent… ou bombarder en Ukraine
initiative-communiste.fr/artic
En France, l’accès aux examens d’Imagerie par Résonance Magnétique (IRM) est un sujet constant de préocuppation pour nombre de malades, de patiens et leurs familles. Qui n’a pas été confrontés à des délais d’accès terriblement longs. Perturbant dangereusement l’accès ou la qualité des soins. Cancers, douleurs dans le dos, arthrose, accidents et blessures sportives,… nombreux […]
#Politique #2LutteDesClassesEtRenaissanceCommuniste #Articles #Armée #Austérité #Budget #CréditsDeGuerre #GuerreEnUkraine #Hôpital #Irm #Paix #Santé

INITIATIVE COMMUNISTE · Pour 2 milliards d’euros, soigner la France des travailleurs avec les 400 IRM qui lui manquent… ou bombarder en UkraEn France, l'accès aux examens d'Imagerie par Résonance Magnétique (IRM) est un sujet constant de préocuppation pour nombre de malades,
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Ross Spencer

File format building blocks: primitives in digital preservation


by @beet_keeper

A primitive in software development can be described as:

a fundamental data type or code that can be used to build more complex software programs or interfaces.

– via capterra.com/glossary/primitiv (also Wiki: language primitives)

Like bricks and mortar in the building industry, or oil and acrylic for a painter, a primitive helps a software developer to create increasingly more complex software, from your shell scripts, to entire digital preservation systems.

Primitives also help us to create file formats, as we’ve seen with the Eyeglass example I have presented previously, the file format is at its most fundamental level a representation of a data structure as a binary stream, that can be read out of the data structure onto disk, and likewise from disk to a data structure from code.

For the file format developer we have at our disposal all of the primitives that the software developer has, and like them, we also have “file formats” (as we tend to understand them in digital preservation terms) that serve as our primitives as well. 

Image of the foundations of a new building being erected in Wellington New Zealand, circa 2017.
Image shows a diagram of a simplistic view of the technology stack that goes into the creation of XML as a document (record)
Image shows four panels, each representing a stage in the making of a cake related back to data versus records. The data layer being the eggs and flour, the information layer the freshly made cake, the presentation layer the cake with icing on top, and the knowledge layer the cake has been eaten and can be fully understood and appreciated by its consumer.
#Archives#digipres#DigitalPreservation
Public
Doudou

Première mondiale : le #cerveau dévoilé comme jamais grâce à l’#IRM le plus puissant au monde
#medecine
cea.fr/presse/Pages/actualites

CEA/Presse & MédiasPremière mondiale : le cerveau dévoilé comme jamais grâce à l’IRM le plus puissant au mondeLe CEA dévoile pour la première fois au monde, une série d’images de cerveau obtenue avec le scanner IRM Iseult, doté d’un champ magnétique inégalé de 11,7 teslas. Ce succès marque la concrétisation de plus de 20 années de R&D autour du projet Iseult dont l’objectif était de construire le scanner IRM le plus puissant au monde pour pouvoir imager à un niveau de résolution jamais atteint le cerveau humain, sain ou pathologique, et découvrir de nouveaux détails sur son anatomie, ses connexions et son activité.
Replied in thread
Public
chris@strafpla.net

@GossiTheDog The more I’m looking at #recall, the more it looks like a naive and completely thoughtless hack done by an intern.
I‘m impressed by the demonstrated lack of understanding of security (and judicial?) consequences and the haphazard way this seems to be implemented.
All of this while someone in the org of Microsoft must have an idea of the challenges of information security because why else would they have #IRM products?

Maybe it‘s an educational exercise?

Public
CDCastillo

Cambios en la estructura de la porción anterior de la #ínsula y en el #estriado ventral asociados a la presencia de #psicosis.

Estos cambios aparentemente están ausentes en otras patologías neuropsiquiátricas (como #autismo y déficit de atención) y en controles sanos.

#Neurología #Psiquiatría #ResonanciaMagnética #IRM #neurology #psychiatry #MRI #Autism #Adhd #Nature

nature.com/articles/s41380-024

NatureRobust and replicable functional brain signatures of 22q11.2 deletion syndrome and associated psychosis: a deep neural network-based multi-cohort study - Molecular PsychiatryA major genetic risk factor for psychosis is 22q11.2 deletion (22q11.2DS). However, robust and replicable functional brain signatures of 22q11.2DS and 22q11.2DS-associated psychosis remain elusive due to small sample sizes and a focus on small single-site cohorts. Here, we identify functional brain signatures of 22q11.2DS and 22q11.2DS-associated psychosis, and their links with idiopathic early psychosis, using one of the largest multi-cohort data to date. We obtained multi-cohort clinical phenotypic and task-free fMRI data from 856 participants (101 22q11.2DS, 120 idiopathic early psychosis, 101 idiopathic autism, 123 idiopathic ADHD, and 411 healthy controls) in a case-control design. A novel spatiotemporal deep neural network (stDNN)-based analysis was applied to the multi-cohort data to identify functional brain signatures of 22q11.2DS and 22q11.2DS-associated psychosis. Next, stDNN was used to test the hypothesis that the functional brain signatures of 22q11.2DS-associated psychosis overlap with idiopathic early psychosis but not with autism and ADHD. stDNN-derived brain signatures distinguished 22q11.2DS from controls, and 22q11.2DS-associated psychosis with very high accuracies (86–94%) in the primary cohort and two fully independent cohorts without additional training. Robust distinguishing features of 22q11.2DS-associated psychosis emerged in the anterior insula node of the salience network and the striatum node of the dopaminergic reward pathway. These features also distinguished individuals with idiopathic early psychosis from controls, but not idiopathic autism or ADHD. Our results reveal that individuals with 22q11.2DS exhibit a highly distinct functional brain organization compared to controls. Additionally, the brain signatures of 22q11.2DS-associated psychosis overlap with those of idiopathic early psychosis in the salience network and dopaminergic reward pathway, providing substantial empirical support for the theoretical aberrant salience-based model of psychosis. Collectively, our findings, replicated across multiple independent cohorts, advance the understanding of 22q11.2DS and associated psychosis, underscoring the value of 22q11.2DS as a genetic model for probing the neurobiological underpinnings of psychosis and its progression.
Public
:rss: Hacker News

Living human brain images of "unrivaled clarity" from new 11.7 teslas MRI
cea.fr/english/Pages/News/Iseu
#ycombinator #Fundamental_Research #Health_life_sciences #Health_life_sciences_Brain #Health_life_sciences_Diseases_Neurodegenerative_diseases #Health_life_sciences_Diseases #Tools_research_instruments_News_Press_release #News #News_En_direct #Articles_files_Focus_Joliot #NeuroSpin #RFU #GE_HealthCare #IRM #Iseult #magnet #Brain #MRI

CEA/English Portal11.7 teslas: The World-Record Magnetic Field Generated by a Human MRI Magnet The Iseult project magnet being installed at Neurospin (CEA Paris-Saclay) reached a nominal magnetic field of 11.7 teslas (T) on July 18, 2019. This is a world record for a whole-body magnetic resonance imager (MRI) magnet, the culmination of years of R&D, at the forefront of innovation in the field of superconducting magnets.
Public
Ben Cordero

There's still value in low-technical postmortems.

What made this incident low impact? has your team implemented various safety nets to reduce harmful effects?

How did you know that a rollback was the right thing to do?
Could you have implemented a fix-forward instead?

Who else did you need to involve? or were you able to fully execute the incident and any runbooks by yourself without disrupting anyone else?

#Incidents#IncidentResponse#IncidentManagement
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