New research in
@radiology_rsna
reports the first presumptive case of
#COVID19
–associated acute necrotizing hemorrhagic encephalopathy, which has been associated with other viral infections, but yet to be demonstrated as a result of COVID-19.
#NeuroRad
MRI scan shows a smooth-walled hypointense cyst with multiple spherical nodules that had iso- to hyperintense rims and thin hypointense cores, termed sack of marbles.
@sssihmswfd
Brain MRI scans show numerous cystic lesions throughout the brain parenchyma, with some showing perilesional edema, as well as ring enhancement, while whole-body scans demonstrate the characteristic “rice grain” pattern, affecting the skeletal musculature.
Radiology’s impact factor increased from 11.1 to 29.1 in 2021. Impact factor measures the relevance and influence of academic journals based on citation data. Thanks to our authors, reviewers, and editors who helped Radiology maintain its role as the leading radiology journal!
The new edition of the Fleischner Society glossary of terms for thoracic imaging is accompanied by over 150 images, which serve as a visual reference for the terms.
Please join us in welcoming the new members of the
@Radiology_AI
Trainee Editorial Board! Members will participate in the journal's review process, contribute to various journal activities, and learn about biostatistics, research design and journalistic ethics.
#RSNAI
#RadAI
Axial T2-weighted FLAIR brain MRI shows symmetric swollen lentiform nuclei with a hyperintense rim delineating the lentiform nucleus and representing the lentiform fork sign in uremic encephalopathy.
The glymphatic system is a recently discovered network that enables the exchange of CNS interstitial fluid and CSF necessary for homeostasis of the interstitial space.
Coronal abdominal CT scan shows diffuse comb-like calcifications in the small branches of the mesenteric veins along the colonic wall, consistent with idiopathic mesenteric phlebosclerosis.
Today Dr. Linda Moy (
@DrLindaMoy
) begins her term as Editor of Radiology, and she’s taking the Twitter reins from Dr. David Bluemke (
@DavidBuemke
). Follow along at
@RadiologyEditor
as we kick off the journal’s centennial year!
Images in Radiology is a popular journal collection that combines visually appealing images, cutting-edge technologies and educational value for radiologists and trainees. Starting today, Images are FREE to access! Check out the latest here:
#RadEd
Restaging MRI scans acquired in patients from the Organ Preservation in Rectal Adenocarcinoma trial were assessed for features predictive of organ preservation and survival.
@HWilliams_MD
@DrGarciaAguilar
@MSKCancerCenter
The Radiology In Training site is live! Check out new resources for residents and fellows; including “In A Minute” videos, Tweetorials, visual abstracts and more: .
#RadInTraining
Since the risk of NSF is so low with group II GBCM, the potential harms of delaying/withholding group II GBCM in a patient with acute kidney injury or estimated GFR <30 is likely to outweigh the risk in most clinical situations.
@MattDavenportMD
In this week's "Images in Radiology," take a look at a susceptibility-weighted MRI scan in a patient with sudden onset of left-sided limb weakness, which shows blood products in the canal of Gratiolet.
The 2022 update of
@RadiologyACR
#ORADS
US includes new lexicon descriptors to improve specificity for lower-risk lesions, including the terms "bilocular" for cystic and "shadowing" for solid smooth lesions.
JUST RELEASED: Images in a 41-year-old woman who presented with fever and positive polymerase chain reaction assay for the 2019 novel coronavirus (2019-nCoV) featured in this new Images in Radiology.
#Coronavirus
#CTRad
Representations of the heart in the styles of Dalí, Picasso, da Vinci, Monet, van Gogh, and Rembrandt highlight the potential of generative AI in exploring the complexity of the heart while staying true to the original artistic visions.
Welcome to the 2024-25 members of the Radiology In Training Editorial Board! As part of a year-long program, these stellar residents and fellows will participate in mentored peer review and develop dedicated journal content for trainees.
@RITEditor
Just released from
@radiology_rsna
: A multinational consensus statement from the Fleischner Society about the role of chest imaging in patient management during the COVID-19 pandemic.
#COVID19
#ChestRad
By 2043, interventional oncology will resemble surgical oncology, with a comprehensive clinical infrastructure including outpatient clinics, clinical and research fellows, advanced practice providers, and inpatient units.
The impact of
#COVID19
on residents and fellows has been profound. The authors of this
@radiology_rsna
report provide an overview of major problems that radiology training programs are currently facing and offer some potential solutions.
#RadRes
Two new articles published in
@radiology_rsna
: Cardiothoracic Imaging; the value of chest CT severity score in assessing
#COVID19
and the evaluation of lung burden changes in patients with COVID-19 using serial CT and deep learning method.
#ChestRad
This week, we’re spotlighting the top 5 most-read RADIOLOGY articles of 2022. No. 5 presents consensus conference recommendations from the Society of Radiologists in Ultrasound (SRU) for gallbladder polyps:
See a case of purulent pericarditis with massive pyopneumopericardium secondary to an esophagopericardial fistula, published in
@radiology_rsna
: Cardiothoracic Imaging.
#CVRad
Published today in
@radiology_rsna
: Diagnostic Performance of Chest CT for SARS-CoV-2 Infection in Individuals with or without COVID-
19 Symptoms.
#COVID19
#ChestRad
Video in the axial view shows the bone marrow edema map reconstructed from the unenhanced photon-counting CT scan and the fat-suppressed T2-weighted MRI scan.
@muehlenkreiskliniken
CT angiogram shows aortic dissection at the aortic root and thickening of the left aortic wall. MRI revealed a crescentic soft tissue abnormality of the aortic wall with delayed enhancement. At resection, neurofibroma of the ascending aorta was diagnosed.
Check out number three on
@radiology_rsna
’s list of the top 5 most-read articles in 2020, which investigates chest CT findings in
#COVID19
and the relationship to duration of infection:
Imaging of coronary arteries with ultrahigh-resolution photon-counting CT enables excellent image quality and accurate diagnosis of coronary artery disease in patients at high risk.
@mt_hagar
@Uniklinik_FR
Head CT images show a heterogeneous mass centered at the posterior fossa vermis with mostly near-water attenuation and coarse calcifications, causing hydrocephalus. Pathologic examination shows a dermoid cyst.
@dhairyalakhani
Published today in
@radiology_rsna
: Spectrum of Imaging Findings on Chest Radiographs, US, CT, and MRI Images in Multisystem Inflammatory Syndrome in Children Associated with COVID-19.
#COVID19
#PedsRad
CT predictors of pleural invasion for NSCLCs 30 mm or smaller include the "jellyfish sign," pleural thickening, total contact surface area, and simultaneous tags to different pleura surfaces.
Angiogram of vertebral artery shows a membranous intraluminal filling defect, consistent with a distal basilar artery web, which is rare but must be considered as a cause of ischemic posterior circulation stroke.
Off-label use of the flow-disrupting Woven EndoBridge device for treatment of sidewall aneurysms showed no difference in outcomes compared with treatment of bifurcation aneurysms.
@NimerAdeeb
@AdamDmytriw
@Uneurosurgery
@MassGeneralC
4D flow MRI shows increased left portal vein flow following portal vein embolization, with flow change on day 3 correlating with degree of future liver remnant hypertrophy.
Thank you to our reviewers! This word cloud celebrates Radiology’s peer reviews from the past year. Attending
#RSNA23
? Stop by the editorial office in the Lakeside Learning Center to see it in person!
Classification of patients with hepatocellular carcinoma according to 3D quantitative tumor burden measurements identified patients who would benefit from transarterial chemoembolization.
@JuliusChapiro
@Yale_IR
@YaleRadiology
State-of-the-art MSK CT: DECT generates two spatially matched CT data sets with different tube energies, which can provide spectral differentiation of soft tissue, osseous materials, and molecular substrates.
@Hopkins_Rad
@MayoRadiology
@NYUImaging
MRI scan shows a mass with high signal intensity involving the right orbit, middle cranial fossa, and subcutaneous tissue, while carotid DSA demonstrates heterogeneous enhancement of the lesion.
In this noninferiority study, personalized supine-prone MRI with zoomed diffusion-weighted imaging and free-breathing dynamic contrast-enhanced imaging had higher accuracy than dual-energy CT for local-regional staging of gastric cancer.
Ultrahigh-field-strength MRI at 7.0 T in patients with chronic wrist pain has potential advantages over 3.0-T MRI, particularly regarding visualization of cartilage.
Newly published research investigates the clinical, laboratory and imaging findings of emerging coronavirus 2019-nCoV pneumonia in humans.
#coronavirus
#CoronavirusUpdate
#CTRad
Published today in
@radiology_rsna
: Review of the Chest CT Differential Diagnosis of Ground-Glass Opacities in the COVID Era. Be sure to check out the CME content available in-article:
#ChestRad
#CTRad
#COVID19
AI-generated synthetic CT images had better image quality than original MRI and agreed with real CT images for depiction of cystic fibrosis–related pulmonary alterations.
New in
@radiology_rsna
, report of the chest X-ray findings in asymptomatic and minimally symptomatic quarantined patients in Codogno, Italy.
#COVID19
#ChestRad
Looking beyond collaterals and ASPECTS score: Faizy et al share their investigation of venous outflow profiles in acute ischemic stroke. Favorable venous outflow profiles are associated with reduced cerebral edema and better functional outcomes.
#NeuroRad
New in
@radiology_rsna
, researchers use AI to accurately detect/differentiate
#COVID19
; Lung abnormalities found on chest CTs of 94% of patients with COVID-19 upon hospital discharge suggest follow-up monitoring may be necessary.
#ChestRad
RSNA is committed to connecting radiologists and the radiology community to the most timely and useful
#COVID19
information and resources.
Visit our COVID-19 Resources page to access the latest guidance, original research, image collection and more:
Pediatric LI-RADS Working Group Consensus imaging recommendations from
@RadiologyACR
on pediatric hepatoblastoma, hepatocellular carcinoma and other hepatic neoplasms.
#PedsRad
#LIRADS
In this lung cancer study from the I-ELCAP group, mediastinal or diaphragmatic pleura–attached noncalcified nodules with triangular or lentiform, oval, or semicircular shapes at low-dose CT had an extremely low risk of being malignant.
@MountSinaiNYC
Please join us in welcoming the new members of the
#RadInTraining
Editorial Board! Representing 15 institutions from 5 countries, members will participate in mentored peer review and develop
@Radiology_rsna
content devoted to trainees.
#RadRes
#RadEd
Diffuse cerebral proliferative angiopathy: DSA images derived after right ICA injection show diffuse pooling of contrast media in the nidus with capillary ectasia, without dominant feeding or early draining vessels.
@dhairyalakhani
@wvuradres
@hopkins_rad
Axial DWI and ADC maps obtained in an infant due to seizures show diffusion restriction in dorsal pontine tracts, anterior aspect of bilateral internal globi pallidi, dorsal tectal tracts, and bilateral thalami.
@UMNclinaffairs
@CanOzutemiz
@CerenDincerMD