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85-year-old patient with ischemic heart disease, who underwent cardiac MRI at 3 T
News | Cardiac Imaging
Free-breathing DL vs. Breath-hold Cardiac MRI Sequences in Ischemic Heart Disease

February 12, 2024 — According to the American Journal of Roentgenology (AJR), free-breathing cine-deep learning (DL) may ...

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82-year-old man with calcified stenosis in left main artery who underwent coronary CTA by PCD CT
News | CT Angiography (CTA)
Photon-Counting Detector CT Virtual Monoenergetic Images for Coronary Artery Stenosis Open configuration options

January 11, 2024 — According to the American Journal of Roentgenology (AJR), photon-counting detector (PCD) CT with ...

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Preferential use of pulmonary MR angiography (MRA) for diagnosing pulmonary embolus (PE) in the general population helped conserve iodinated contrast media during the 2022 shortage
News | Contrast Media
Switch to MR Angiography for PE Mitigated Impact of Recent Contrast Shortage

July 3, 2023 — According to an accepted manuscript published in ARRS’ own American Journal of Roentgenology (AJR) ...

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New partnership to bring the benefits of cardiac imaging to new healthcare settings
News | Cardiac Imaging
Switch to MR Angiography for PE Mitigated Impact of Recent Contrast Shortage

June 29, 2023 — According to an accepted manuscript published in ARRS’ own American Journal of Roentgenology (AJR) ...

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transient ischemic attack (TIA) emergency department (ED) encounters with incomplete neurovascular imaging were associated with higher odds of subsequent stroke within 90 days.
News | Cardiac Imaging
Incomplete Imaging for Transient Ischemic Attack Emergencies Increases Stroke Risk

June 9, 2023 — According to an accepted manuscript published in ARRS’ own American Journal of Roentgenology (AJR) ...

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54-year-old patient with COVID-19 who underwent full angiographic reperfusion (extended thrombolysis in cerebral ischemia score = 3) after acute ischemic stroke. Top: Automated readout summary of CT perfusion data at presentation shows large mismatch volume (54 mL). Bottom: Follow-up MR image shows progression in infarction growth, with final infarction volume of approximately 72 cm3 (600% increase from CT perfusion imaging estimate of 9 mL shown in A). 
News | Coronavirus (COVID-19)
Infarction Growth, Penumbral Consumption After Reperfusion in COVID Vaccine-Naïve Patients

May 18, 2023 — According to an accepted manuscript published in ARRS’ own American Journal of Roentgenology (AJR), SARS ...

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57-year-old man who underwent coronary CTA using two-breath-hold subtraction technique to assess patency of coronary artery stent.
News | Computed Tomography (CT)
Deep Learning, Subtraction Technique Optimal for Coronary Stent Evaluation by CTA

August 15, 2022 — According to ARRS’ American Journal of Roentgenology (AJR), the combination of deep-learning ...

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(A) mild, (B) moderate, (C) severe CAC on non-gated contrast-enhanced chest CT. Image courtesy of American Roentgen Ray Society (ARRS), American Journal of Roentgenology (AJR)
News | Cardiac Imaging
Visual Ordinal Scoring of Coronary Artery Calcium on Chest CT

May 2, 2022 — According to ARRS’ American Journal of Roentgenology (AJR), routine visual ordinal coronary artery calcium ...

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According to ARRS’ American Journal of Roentgenology (AJR), the 3-T Dixon gradient-recalled echo (GRE) sequence performed higher than the current standard of 1.5-T SSFP for unenhanced coronary MRA, which could help expand clinical adoption of the procedure.
News | Angiography
Dixon GRE Technique Outperforms Clinical Standard for Unenhanced Coronary MRA
April 6, 2022 – According to ARRS’ American Journal of Roentgenology (AJR), the 3-T Dixon gradient-recalled echo (GRE) ...
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T1-Based Criteria for Myocarditis on Cardiac MRI in Patients With Recent COVID-19 mRNA Vaccination: Early gadolinium enhancement (EGE) compared with precontrast SSFP sequence (not shown) is observed on early postcontrast short-axis SSFP images in (A) 16-year-old male, (B) 17-year-old male, (C) 16-year-old male, and (D) 19-year-old male, and on early postcontrast short-axis perfusion image in (E) 17-year-old male (arrow, A-E). Late gadolinium enhancement (LGE) is also present (arrows) in all 5 patients (F, G
News | Cardiac Imaging
Cardiac MRI of Myocarditis After COVID-19 Vaccination in Adolescents

November 1, 2021 — According to ARRS’ American Journal of Roentgenology (AJR), radiologists need to be cognizant of the ...

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