GeneralNewsBrief
Body Imager - Partnership Track (Abdominal Radiologist) Job Opening in Charlotte, North Carolina
Body Imager - Partnership Track (Abdominal Radiologist) Job Opening in Charlotte, North Carolina
ACR Career Centervia Google News
Latest
5678 storiesMusculoskeletal (MSK)AI / InformaticsResearch
Rule-based NLP algorithm accurately confirms vertebral fractures from spine imaging reports
A rule-based NLP algorithm reviewing spine imaging reports identified vertebral fractures with a PPV of 95.7% and NPV of 100% vs physician adjudication. Applied to 14,172 older adults with a diagnosis code, the algorithm confirmed fracture in 88.5%.
The Permanente journal
Neuro / Head & NeckAI / InformaticsResearch
Abnormal brain regions degrade faster with higher acceleration in DL-reconstructed MRI
Accelerated brain MRI with deep learning reconstruction showed disproportionate quality loss in regions with abnormalities above 4-fold acceleration—all image-quality metrics worsened faster than normal regions (adjusted P<0.001).
Investigative radiology
Chest / ThoracicAI / InformaticsResearch
Multi-task deep learning model estimates rib fracture age with 7.94-day error on CT
Deep learning model on chest CT estimated rib fracture age with a mean absolute error of 7.94 days vs 10.65 days for manual reads, in external testing of 1,848 fractures.
International journal of legal medicine
Neuro / Head & NeckAI / InformaticsResearch
AI for trigeminal neuralgia detection on MRI: meta-analysis shows high specificity and AUC
In a meta-analysis of 5 studies (577 patients), AI models for trigeminal neuralgia detection on MRI achieved pooled sensitivity 71% (95% CI 65-76%), specificity 92% (88-94%), and AUC 0.91 (0.88-0.93). High specificity may aid preop planning.
Neurosurgical review
GeneralAI / InformaticsResearch
Preserving the radiologist’s pre-AI interpretation as an auditable event
Radiology should preserve an auditable pre-AI interpretation: capture what the radiologist concluded before AI exposure, then the AI display and response. Automation-bias research shows that the current blended record is consequential.
Academic radiology
Neuro / Head & NeckAI / InformaticsResearch
GPT Automates Radiomics Modeling for Response Prediction in Head and Neck Cancer
In head and neck squamous cell carcinoma, GPT-assisted MRI radiomics predicted pathological complete response to chemoimmunotherapy with AUC 0.741 (validation) and 0.706 (multicenter prospective), comparable to manual models (0.714 and 0.700).
Physics in medicine and biology
Neuro / Head & NeckResearch
Immunotherapy Yields Durable MRI Responses in Perineural Spread of Cutaneous SCC
MRI surveillance of perineural spread from cutaneous SCC shows frequent durable response to anti-PD-1 immunotherapy: in a retrospective cohort of 9 patients, 3 had complete response, 5 partial, none progressed (median 37 mo). Literature review of 101 cases: 35% complete response.
AJNR. American journal of neuroradiology
Neuro / Head & NeckResearchTrainee
Intracranial Hypotension Signs Missed on Initial MRI in Postpartum CVT Patients with Spinal CSF Leaks
In four postpartum patients with cerebral venous thrombosis (CVT) after epidural anesthesia, all had coexisting spinal CSF leaks, and imaging signs of intracranial hypotension were present on initial brain MRI but overlooked in every case.
AJNR. American journal of neuroradiology
Neuro / Head & NeckResearchTrainee
Prominent Dorsal Perimedullary Veins in SIH Mimic Spinal Dural AVF
In a series of six patients, prominent dorsal perimedullary veins in spontaneous intracranial hypotension (SIH) mimicked spinal dural arteriovenous fistula (dAVF). Key distinguishing features of SIH included orthostatic headache, brain sagging, and absence of cord edema, avoidin…
AJNR. American journal of neuroradiology
Neuro / Head & NeckMusculoskeletal (MSK)Research
Follow-Up Recommendations Vary Widely for Indeterminate T1-Hypointense Vertebral Lesions on Spine MRI
In a retrospective review of 259 indeterminate T1-hypointense vertebral lesions on spine MRI, 77% of reports recommended further imaging, but only 49% specified timing; recommended intervals ranged from 2-4 weeks to 6-12 months, and modality recommendations were inconsistent.
AJNR. American journal of neuroradiology
Body / AbdominalEmergencyAI / InformaticsResearch
Automated CT visceral-to-subcutaneous fat ratio predicts sepsis mortality in multicenter study
In 1716 sepsis patients, automated CT-derived visceral-to-subcutaneous fat ratio independently predicted mortality (HR 2.117, 95% CI 1.946-2.301) and improved model C-index by up to 0.080 over clinical variables.
European radiology
Body / AbdominalAI / InformaticsResearch
Spatially Aware Deep Learning Cuts IVIM MRI Parameter Errors by 81% in Esophageal Cancer
A spatially aware neural network (Spatial NCDE) reduced IVIM parameter estimation error by 81% (D) vs. least squares and 55% vs. UNet in simulations. In esophageal cancer patients, improvement in predicting chemoradiotherapy response was not statistically significant.
Magnetic resonance in medicine
BreastAI / InformaticsResearch
Preoperative MRI deep learning radiomics predicts breast cancer recurrence risk
DLRC model integrating deep learning, radiomics, and clinicopathological features from preoperative breast MRI predicted 3-year recurrence-free survival with an AUC of 0.79 (95% CI 0.67-0.91) in external validation (n=196).
BMC medical imaging
Chest / ThoracicAI / InformaticsResearch
Scale-adaptive Category-ComBat harmonization boosts multicenter CT radiomics performance
Category-ComBat-ω, a scale-adaptive harmonization for multicenter CT radiomics, raised mean AUC from 0.84 (original) and 0.82 (ComBat) to 0.89 for nodule classification. Tunable ω compressed feature spread without affecting means.
Frontiers in oncology
Body / AbdominalAI / InformaticsResearch
Bibliometric analysis maps AI research in gastric cancer over three decades
From 1993 to 2026, 2,357 articles and 311 clinical trials on AI in gastric cancer were published, with steady annual growth. Research focuses on AI-assisted endoscopy, pathology, radiomics, immunotherapy, and clinical decision systems.
Frontiers in oncology
Body / AbdominalAI / InformaticsResearch
Deep-feature MRI model distinguishes stage I endometrial cancer from atypical hyperplasia
A DenseNet121 deep-feature model using multiparametric MRI achieved AUC 0.854 (95% CI 0.743–0.965) for distinguishing stage I endometrial carcinoma from atypical hyperplasia in an external cohort, but differences versus radiomics and clinical models were not significant.
Frontiers in oncology
Neuro / Head & NeckInterventional (IR)AI / InformaticsResearch
CT radiomics and deep learning of intra- and peri-thrombus regions predict functional outcome after thrombectomy
A late-fusion model combining CT radiomics and deep learning features from intra- and peri-thrombus regions predicted 90-day functional outcome after mechanical thrombectomy with an AUC of 0.836 (95% CI 0.769–0.891) in an external test cohort.
Frontiers in neurology
Neuro / Head & NeckAI / InformaticsResearch
HR-VWI radiomics model predicts recanalization in cervical artery dissection
In 110 patients with cervical artery dissection, a logistic regression model combining HR-VWI radiomics and clinical factors achieved an AUC of 0.757 (95% CI 0.531-0.983) for predicting vascular recanalization, though limited sample size and few events warrant caution.
Frontiers in physiology
Neuro / Head & NeckAI / InformaticsResearch
Multi-sequence MRI radiomics ML model predicts Ki-67 in glioblastoma
Retrospective radiomics model using multi-sequence MRI achieved AUC 0.746 (95% CI 0.614–0.879) for predicting Ki-67 expression in glioblastoma; external validation is needed.
Frontiers in molecular biosciences
Interventional (IR)ResearchBrief
Direct Percutaneous Access of Renal Artery for Treatment of Hypertensive Emergency in a Patient with Solitary Kidney.
Direct Percutaneous Access of Renal Artery for Treatment of Hypertensive Emergency in a Patient with Solitary Kidney.
Journal of vascular and interventional radiology : JVIR
GeneralResearchTrainee
Qatar medical students master ultrasound scanning but struggle with clinical integration, study finds
Final-year medical students at Qatar University showed strong ultrasound image acquisition skills but a clear gap in applying findings to clinical reasoning. A qualitative study of 21 students and 15 faculty found preclinical training built technical proficiency, but unstructure…
Advances in medical education and practice
Chest / ThoracicAI / InformaticsEducationTrainee
Multimodal AI Outperforms Single Biomarkers for Lung Cancer Treatment Prediction
Multimodal AI integrating imaging, pathology, and genomics outperforms unimodal biomarkers for treatment prediction in lung cancer, according to a review of technical architectures and clinical studies.
Cancers
Body / AbdominalEmergencyAI / InformaticsResearch
Six CNN architectures benchmarked for slice-level acute cholecystitis detection on CT
Proof-of-concept: MobileNet-V3-large achieved AUC 0.97, sensitivity 0.959 for slice-level acute cholecystitis on contrast-enhanced CT; ResNet-101 had accuracy 0.915, specificity 0.857. Slice-level, single-center, not patient-level – external validation needed.
Diagnostics (Basel, Switzerland)
Musculoskeletal (MSK)AI / InformaticsEducation
Choosing AI reporting resources for dentomaxillofacial radiology: a specialty-oriented guide
Researchers can use this guide to select AI reporting resources for dentomaxillofacial radiology, covering radiomics, segmentation, and diagnostic accuracy. It includes decision aids, tables, and examples to boost transparency and reproducibility.
Diagnostics (Basel, Switzerland)
Musculoskeletal (MSK)AI / InformaticsResearch
Accelerated deep learning reconstruction halves knee MRI acquisition time with equivalent diagnostic quality
Accelerated deep learning reconstruction knee MRI cut acquisition time by 49.81% (6 min 42 sec less per patient) with equivalent diagnosis, image quality, and artifacts versus conventional sequences in knee pain patients.
Diagnostics (Basel, Switzerland)
GeneralNewsBrief
Diagnostic Imaging's Weekly Scan: September 6 — September 12
Diagnostic Imaging's Weekly Scan: September 6 — September 12
diagnosticimaging.comvia Google News
GeneralNewsBrief
EDAN Instruments Reveals Upgrades to Acclarix LX9 Ultrasound System
EDAN Instruments Reveals Upgrades to Acclarix LX9 Ultrasound System
diagnosticimaging.comvia Google News
GeneralNewsBrief
University of Texas Southwestern Medical Center - Pediatric Radiology
University of Texas Southwestern Medical Center - Pediatric Radiology
ACR Career Centervia Google News