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Interventional (IR)Musculoskeletal (MSK)ResearchTrainee

Osteoporosis medication after vertebral augmentation linked to 6-fold lower refracture risk

Only one-third of patients received osteoporosis medication after vertebral augmentation. The incidence of new vertebral fractures fell from 0.519 to 0.076 per person-year after starting medical management (incidence rate ratio 6.79, 95% CI 3.37-15.51), a 6-fold decreased risk.

Journal of vascular and interventional radiology : JVIR
Chest / ThoracicAI / InformaticsResearch

Integrated CT Biomarker Model Boosts COPD Detection in Lung Cancer Screening

Integrated model combining emphysema, Pi10, airway branch count, and clinical data detected undiagnosed COPD with AUC 0.83 (95% CI 0.80-0.86) in 5,014 lung screening participants, up from 0.69 for emphysema alone, reducing confirmatory spirometry referrals from 41% to 34%.

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Body / AbdominalEmergencyEducationTrainee

Gastric Volvulus: Imaging Teaching File

LearningRadiology presents a teaching case on gastric volvulus, an acute abdominal emergency where the stomach twists. Key imaging findings include abnormal stomach position and signs of obstruction. Essential for radiologists on call.

LearningRadiology
Neuro / Head & NeckEmergencyGeneralEducationTrainee

Jefferson fracture: burst fracture of C1 with lateral mass displacement

A Jefferson fracture is an unstable burst fracture of the atlas (C1) characterized by bilateral disruption of the anterior and posterior arches and outward displacement of the lateral masses on open-mouth odontoid radiographs.

LearningRadiology
GeneralEducationTrainee

MRI Spatial Encoding: Phase vs. Frequency Encoding Explained

Phase encoding and frequency encoding are the two gradient steps that localize MR signal spatially. Phase encoding alters spin phase along the phase-encode direction before readout, while frequency encoding (readout) applies a gradient during signal acquisition to encode positio…

MRI Questions (Elster)
Neuro / Head & NeckGeneralEducationTrainee

How Long Does a DWI Sequence Really Take?

Diffusion-weighted imaging acquisition time depends primarily on TR, the number of signal averages, and the number of b-value directions. A conventional single-shot EPI DWI of the brain can be acquired in less than one minute. Longer scan times yield higher signal-to-noise ratio.

MRI Questions (Elster)
Chest / ThoracicEducationTrainee

Eurorad Teaching Case: Pleuro-Pericardial Cyst Imaging Features

This Eurorad teaching case illustrates the CT and MR appearance of a pleuro-pericardial cyst, a rare congenital benign mediastinal mass, helping radiology trainees recognize and differentiate it from other cystic lesions.

Eurorad (ESR teaching cases)
Body / AbdominalEducationTrainee

Primovist (Gadoxetate Disodium) MRI: Q&A on Hepatobiliary Contrast Agent

MRI Questions answers common queries on Primovist (gadoxetate disodium, Eovist), a hepatobiliary MRI contrast that combines dynamic perfusion and hepatocyte-specific uptake, enabling dual-phase liver lesion characterization. Typical hepatobiliary phase is at 20 min.

MRI Questions (Elster)
GeneralEducationTrainee

MRI Pulse Sequences: Spoiled GRE vs. SSFP-FID (FISP) Key Differences Explained

Spoiled gradient echo (GRE, e.g., FLASH) destroys residual transverse magnetization with spoiler gradients or RF spoiling, producing T1-weighted contrast. Steady-state free precession (SSFP-FID, known commercially as FISP) rephases it, yielding mixed T2*/T1 contrast and bright f…

MRI Questions (Elster)
GeneralNewsTrainee

ESR's Eurorad peer-reviewed case database now publicly accessible

The European Society of Radiology's peer-reviewed case-report database Eurorad is now freely available online, providing thousands of indexed, CME-accredited teaching cases across all subspecialties for radiologists and trainees worldwide (exact figure not reported in source).

Eurorad (ESR teaching cases)
PediatricChest / ThoracicGeneralEmergencyEducationTrainee

Imaging Findings of Transient Tachypnea of the Newborn (TTN)

Transient tachypnea of the newborn (TTN) classically shows prominent central interstitial markings, hyperinflation, and small pleural effusions on chest radiograph. Fluid in the minor fissure is a key finding. Resolution is typically rapid, within 48-72 hours, distinguishing it…

LearningRadiology
GeneralEducationTrainee

MRI Phase Image: Questions and Answers

Explore MRI phase images in this educational Q&A: how they are formed, their role in susceptibility-weighted imaging and flow quantification, and key clinical applications for radiologists and trainees.

MRI Questions (Elster)
Body / AbdominalEducationTrainee

Radiology Assistant Review: Acute Pancreatitis Imaging

Radiology Assistant publishes an educational review on acute pancreatitis, covering key imaging findings, complications, and structured reporting. Useful for radiologists and trainees. (No original research data reported.)

Radiology Assistant
GeneralEducationBriefTrainee

Kartagener, Syndrome

Kartagener, Syndrome

LearningRadiologyvia Google News
PediatricMusculoskeletal (MSK)Neuro / Head & NeckEducationTrainee

LearningRadiology Review: Imaging Findings of Child Abuse

LearningRadiology's educational review covers characteristic imaging findings of non-accidental trauma, including classic metaphyseal lesions, posterior rib fractures, and subdural hematomas—key for radiologists to recognize.

LearningRadiology
Musculoskeletal (MSK)PediatricEducationTrainee

Review of Salter-Harris Epiphyseal Fracture Classification

LearningRadiology reviews Salter-Harris epiphyseal fractures, a fundamental classification system for pediatric growth plate injuries, essential for radiology trainees and board preparation.

LearningRadiology
Chest / ThoracicGeneralEducationTrainee

Epicardial Fat Pad: A Chest Radiograph Pitfall Every Radiologist Should Know

Epicardial fat pad is a normal variant, most commonly at the right cardiophrenic angle, that can mimic cardiomegaly or a mediastinal mass on chest radiographs. Recognizing its characteristic smooth, non-calcified appearance prevents unnecessary follow-up imaging.

LearningRadiology
GeneralEducationTrainee

FSPGR MRI Sequence: Common Questions Answered

Review common questions and answers about the Fast SPGR (FSPGR) MRI pulse sequence, including contrast mechanisms, clinical applications, and optimization techniques.

MRI Questions (Elster)
GeneralEducationTrainee

S-parameter in MRI: scattering parameters explained

S-parameters describe the electrical scattering properties of MRI radiofrequency (RF) components, quantifying transmitted, reflected, and coupled energy to optimize coil tuning and safety.

MRI Questions (Elster)
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