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CardiacAI / InformaticsResearch

Angiography-derived radial wall strain predicts long-term events in untreated coronary vessels after PCI

After percutaneous coronary intervention, elevated radial wall strain (RWSmax ≥13%) predicted 5-year non-target vessel events: adjusted hazard ratio 4.82 (95% CI 3.14-7.40, p<0.0001); AUC 0.73, with non-target revascularization AUC 0.92.

EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of CardiologySep 21

GeneralAI / InformaticsResearchBrief

Portable Low-Field MRI of the Brain in Clinic and Community Settings.

JAMA neurologySep 21

Neuro / Head & NeckPediatricAI / InformaticsResearch

Radiomics on sagittal T2 MRI distinguishes ependymomas but not pilocytic astrocytomas in children with spinal cord tumors

Radiomics on sagittal T2 MRI differentiated pediatric ependymomas from other intramedullary spinal tumors in forty patients: balanced accuracy 0.834 (95% CI 0.723-0.955), AUC 0.838, sensitivity 0.909, specificity 0.759. Pilocytic astrocytomas could not be differentiated.

European radiology experimentalSep 21

GeneralResearch

Teleradiology's clinical gains and persistent hurdles: a global review

Teleradiology improves subspecialty access and can slash report turnaround times by up to 89%, but uneven internet, incompatible PACS, missing priors, and legal liability (82% in one survey rate it a top barrier) limit its reach.

NeuroradiologySep 21

GeneralAI / InformaticsEducationTrainee

Foundations of AI in Radiology: From CNNs to Multimodal Models

Understanding AI fundamentals helps radiologists evaluate and implement AI. This review covers convolutional neural networks, U-Nets, vision transformers, and vision-language models for multimodal clinical decision support, plus challenges in validation, bias, and regulation.

RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der NuklearmedizinSep 21

Neuro / Head & NeckPediatricResearchTrainee

ICU-Admitted Pediatric MOGAD: High Rate of Elevated ICP on MRI

MRI of pediatric MOGAD patients admitted to the ICU frequently reveals elevated intracranial pressure, with 12 of 37 showing imaging evidence; 4 had herniation or cerebral shift.

Neurocritical careSep 21

Body / AbdominalAI / InformaticsResearch

AI-measured pancreatic volume decline may enrich pancreatic cancer risk prediction

Patients later developing pancreatic cancer lost more pancreatic volume over 5 years (9.71 vs 1.23 mL; p=0.013). Adding this marker to a basic model raised AUC from 0.679 to 0.823. Validation is needed before clinical use.

CancersSep 21

Body / AbdominalResearchTrainee

Refined BUS TI-RADS 2.0 reclassifies vascularity to boost thyroid nodule risk stratification accuracy

BUS TI-RADS 2.0 achieved AUC 0.98 for thyroid nodule malignancy, outperforming ACR TI-RADS (0.94) and C-TIRADS (0.93), with a 12.98% false-negative rate and 2.97% biopsy recommendation rate.

European journal of radiologySep 21

Body / AbdominalAI / InformaticsResearch

CT Radiomics Predicts Tertiary Lymphoid Structures in Resectable HCC

Preoperative CT radiomics ensemble model predicts tertiary lymphoid structures (TLS) in resectable HCC with AUC 0.842 in external validation (vs 0.732 for clinical model). TLS/MVI phenotypes linked to disease-free survival.

European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical OncologySep 21

Chest / ThoracicAI / InformaticsResearch

Federated monitoring of chest X-ray AI proves feasible in two-site NHS in silico study

Real-time federated monitoring of chest X-ray AI was feasible across 2 NHS sites, detecting data drift and changing human-AI agreement patterns without moving patient data.

BJR artificial intelligenceSep 21

Neuro / Head & NeckEmergencyAI / InformaticsDevices & AI clearances

FDA Clears Ischemaview Rapid Platform R6.7 for Radiological Image Processing

FDA grants 510(k) clearance to Ischemaview for Rapid Platform (R6.7), a radiological image processing system (product code QIH).

U.S. FDASep 21

GeneralAI / InformaticsNewsBrief

Editorial: Radiomics and AI-driven deep learning for cancer diagnosis and treatment.

Frontiers in oncologySep 21

GeneralNewsBrief

AI-Enabled Care Pathway: Shifting the Paradigm in Prostate Cancer Diagnosis

healthcare-in-europe.comvia Google NewsSep 20

Neuro / Head & NeckAI / InformaticsResearch

Deep learning predicts brain tumor enhancement from non-contrast MRI, aiming to reduce gadolinium use

A deep learning model predicted brain tumor contrast enhancement from non-contrast MRI alone: 83% accuracy, 92% sensitivity, 74% specificity on over 1,100 scans, but authors say it is not yet accurate enough to replace gadolinium-enhanced MRI.

Radiology BusinessSep 20

GeneralNewsBrief

Recent Jobs in Ohio

ACR Career Centervia Google NewsSep 20

GeneralNewsBrief

<![CDATA[Radiology Roundup of FDA News: September 13 — September 19]]>

Diagnostic ImagingSep 20 +1 more

Body / AbdominalEducationBriefTrainee

Small Bowel Disease: CT Findings

CTisus (YouTube)Sep 20

GeneralNewsBrief

Select Radiology Solutions: Remote General Radiologist- Various Employment Schedules available with Lucrative Compensati

Select Radiology Solutions: Remote General Radiologist- Various Employment Schedules available with Lucrative Compensation! Job Opening in Remote

ACR Career Centervia Google NewsSep 20

GeneralEducationBriefTrainee

Lessons in Leadership: Paving the Path for Others.

Journal of the American College of Radiology : JACRSep 20

GeneralNewsBrief

Reply.

Journal of the American College of Radiology : JACRSep 20

Interventional (IR)Chest / ThoracicResearch

Embolization after failed thoracic duct ligation yields 62.5% clinical success for persistent chylothorax

Thoracic duct embolization achieved clinical success in 62.5% (25 of 40) of persistent postoperative chylothorax after complete ligation; day 1 drain output was lower in successes (324 vs 852 mL, p=0.0003).

Journal of vascular and interventional radiology : JVIRSep 20

Interventional (IR)ResearchBrief

Bilateral Transarterial Microembolization for Primary Ankle Osteoarthritis: A Systematic Multi-Vessel Approach Targeting

Bilateral Transarterial Microembolization for Primary Ankle Osteoarthritis: A Systematic Multi-Vessel Approach Targeting the Perimalleolar Arterial Network.

Journal of vascular and interventional radiology : JVIRSep 20

GeneralAI / InformaticsResearchBrief

Artificial intelligence imaging for metabolic dysfunction-associated steatotic liver disease: Systematic review, meta-an

Artificial intelligence imaging for metabolic dysfunction-associated steatotic liver disease: Systematic review, meta-analysis, and treatment-response evidence assessment

Artificial Intelligence in Medical ImagingSep 20

GeneralNewsBrief

Cara Veterinary Employer Profile - American College of Radiology Career Center

ACR Career Centervia Google NewsSep 19

GeneralNewsBrief

Beth Israel Lahey Health Employer Profile - American College of Radiology Career Center

ACR Career Centervia Google NewsSep 19

Neuro / Head & NeckAI / InformaticsResearch

CT nasal and sinus metrics with machine learning for sex prediction in Egyptians

ML analysis of CT-based nasal and maxillary sinus measurements achieved AUC 0.771 and 74.4% accuracy for sex prediction in 195 Egyptians. Nasofrontal angle and nasion-tip distance were top predictors.

International journal of legal medicineSep 19

Neuro / Head & NeckPediatricAI / InformaticsResearch

Combined clinical-radiomic-deep learning model accurately classifies pediatric pineal tumors on MRI

A multimodal model integrating clinical, radiomic, and deep learning features from MRI achieved a macro-average AUC of 0.912 for classifying pediatric pineal region tumors (germinoma, NGGCT, PPT), outperforming single-modality models.

NeuroradiologySep 19

Body / AbdominalAI / InformaticsResearch

Low-field 0.55T T1 mapping for liver: B1+ correction unnecessary, RF spoiling and deep learning crucial

At 0.55T, liver flip angle variation was only 98.2±2.9% vs 94.6±7.4% at 1.5T and 100.7±9.8% at 3T, making B1+ correction unnecessary. Combined RF spoiling correction and deep learning reconstruction enabled accurate T1 mapping.

Magma (New York, N.Y.)Sep 19

Interventional (IR)ResearchBrief

Streamlining Radioembolization without mapping angiography for Cholangiocarcinoma or Metastatic Liver Tumors ≤7 cm Using

Streamlining Radioembolization without mapping angiography for Cholangiocarcinoma or Metastatic Liver Tumors ≤7 cm Using Yttrium-90 Resin Microspheres: Protocol for a Multicenter Prospective Registry Study (ISTAR-03).

Journal of vascular and interventional radiology : JVIRSep 19

CardiacResearch

Photon-counting CT improves coronary stent image quality and detects in-stent restenosis with high sensitivity

Photon-counting CT reduced nondiagnostic coronary stents to 1.1% vs 46.8% for energy-integrating detector CT and achieved 100% sensitivity and negative predictive value for detecting ≥50% in-stent restenosis, with per-patient accuracy 90.48%.

European radiologySep 19

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