American Roentgen Ray Society

44211 Slatestone Court
Lessburg, VA 20176-5109
Phone:
866.940.2777
http://www.arrs.org/

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(A) Patient lies in supine and neutral position, gently stretches neck muscle, and turns head slightly to contralateral side. Transducer is initially placed with application of minimal pressure. (B) Supraspinatus and trapezius muscles identified in transverse plane. (C) Representation of view using sagittal T2-weighted MR image. (D) Transducer turned to longitudinal view. (E) Supraspinatus and trapezius muscles visualized along longitudinal orientation of muscle fibers. (F) Representation of view using coro
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Preoperative Shear Wave Elastography Helps Predict Rotator Cuff Repair

January 21, 2022 — According to an article in ARRS’ American Journal of Roentgenology (AJR), preoperative shear wave ...

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A 26-year-old man with history of diabetes and hypertension presented with 7 days of fever, chills, nausea, intractable vomiting, diarrhea and generalized weakness, but no specific upper or lower respiratory symptoms aside from mild shortness of breath.
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Clinical Case of the Month: 26 Year Old Man With Abdominal Pain

A 26-year-old man with history of diabetes and hypertension presented with 7 days of fever, chills, nausea, intractable ...

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57-Year-Old Woman Presented for Screening Mammography: Digital, A, and tomosynthesis, B, craniocaudal images showed 1.8 cm asymmetry (arrows) lateral left breast categorized as BI-RADS 0. C, Ultrasound left breast evaluation revealed normal fibroglandular tissue (arrow) believed to correlate with mammographic finding. D, Asymmetry effaced on rolled lateral craniocaudal imaging. Metallic BB marker noted at 12 o’clock position, anterior depth. Final assessment BI-RADS 1. Image courtesy of ARRS
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Recalled Noncalcified Lesions: Ultrasound vs. Ultrasound Plus ...

January 17, 2022 — According to an article in ARRS’ American Journal of Roentgenology (AJR), radiologists should ...

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According to an article in ARRS’ American Journal of Roentgenology (AJR), whole-spine MRI commonly demonstrates isolated thoracolumbar injuries in children with suspected abusive head trauma. #childabuse #pediatricimaging
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Whole Spine MRI in Suspected Child Abuse

January 12, 2022 — According to an article in ARRS’ American Journal of Roentgenology (AJR), whole-spine MRI commonly ...

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Conventional 3D T1W image (A) without segmentation, (B) with segmentation by Neuroquant, and (C) with segmentation by Freesurfer; ultrafast 3D-EPI T1W image (D) without segmentation, (E) with segmentation by Neuroquant, and (F) with segmentation by Freesurfer. Pallidum (asterisks) appears larger for Freesurfer (C, F) than for NeuroQuant (B, E), but appears similar in size between two sequences for each software package. For both software packages, bilateral frontal and occipital cortices (B, C) at bone-tiss
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Brain Volume and Memory Impairment: Conventional vs. Ultrafast 3D MRI ...

January 5, 2022 — According to an article in ARRS’ American Journal of Roentgenology (AJR), brain volume measurements in ...

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Per reference-standard diagnosis, TNM stage was IIIA (T3N2M0) and Veterans Administration Lung Cancer Study Group stage was LS. Coronal (A) STIR image and (B) DWI from whole-body MRI.
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MRI, Hybrid Imaging Outperform Conventional Tests for Small Cell Lung ...

December 10, 2021 — According to an article in ARRS’ American Journal of Roentgenology (AJR), MRI—with or without FDG ...

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Stratified by race and ethnicity, expressed as percentages of corresponding mean volume in 2018–2019. Graph courtesy of the American Roentgen Ray Society (ARRS), American Journal of Roentgenology (AJR)
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Racial Disparities and Facility Access in Mammography Recovery After ...

December 7, 2021 — According to an open-access article in ARRS’ American Journal of Roentgenology (AJR), screening ...

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According to an open-access Editor’s Choice article in ARRS’ American Journal of Roentgenology (AJR), imaging practice leaders should carefully consider efforts to match interpretation of subspecialty examinations with radiologists’ fellowship training in the acute community setting.
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Interpretation Outside Training: Discrepancies Among 5.9 Million ...

November 18, 2021 — According to an open-access Editor’s Choice article in ARRS’ American Journal of Roentgenology (AJR) ...

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58-Year-Old Woman With Right Lower Lobe Nodule: (a) Present lung cancer screening CT and (b) lung cancer screening CT performed 2 years prior. Nodule described as growing pure ground-glass nodule (associated with cystic lesion), measuring 15 mm in mean diameter. Nodule categorized Lung-RADS 3 by clinical report, though Lung-RADS 2 by strict application of size criteria. Subsequent wedge resection demonstrated lepidic-predominant adenocarcinoma.
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Cancer Risk in Nodules Detected at Follow-up Lung Cancer Screening CT

November 10, 2021 — According to an article in ARRS’ American Journal of Roentgenology (AJR), Lung-RADS — as applied by ...

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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
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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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