Medicine by Alexandros G. Sfakianakis,Αλέξανδρος Γ. Σφακιανάκης

Neuroradiological findings in mild and severe COVID-19 infection

Publication date: Available online 29 August 2020Source: Academic RadiologyAuthor(s): Simon Pan, Willam C. Chen, Joe D. Baal, Leo P. Sugrue

Academic Radiology

Sun Aug 30, 2020 15:13

Structured Reporting in Multiple Sclerosis Reduces Interpretation Time

Publication date: Available online 28 August 2020Source: Academic RadiologyAuthor(s): Jonathan K. Lee, Robert Bermel, Jennifer Bullen, Paul Ruggieri, Stephen E. Jones

Academic Radiology

Sat Aug 29, 2020 14:03

The Impact of Placement Errors on the Tumor Coverage in MRI-Guided Focal Cryoablation of Prostate Cancer

Publication date: Available online 27 August 2020Source: Academic RadiologyAuthor(s): Pedro Moreira, Kemal Tuncali, Clare M. Tempany, Junichi Tokuda

Academic Radiology

Fri Aug 28, 2020 19:03

Hiring Through the Lens of Diversity: Strategies to Create Diverse Departments

Publication date: Available online 27 August 2020Source: Academic RadiologyAuthor(s): Christine M. Glastonbury, Matthew Bucknor, Susan D. Wall, Christopher P. Hess

Academic Radiology

Fri Aug 28, 2020 19:03

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Clinical Imaging

Critical illness-associated cerebral microbleeds in severe COVID-19 infection

Publication date: Available online 29 August 2020Source: Clinical ImagingAuthor(s): Nidhi Azad Gupta, Conway Lien, Michael Iv

Clinical Imaging

Sun Aug 30, 2020 13:31

Impacts of the Coronavirus Disease 2019 (COVID-19) pandemic on healthcare workers: A nationwide survey of United States radiologists

Publication date: Available online 29 August 2020Source: Clinical ImagingAuthor(s): Natalie L. Demirjian, Brandon K.K. Fields, Catherine Song, Sravanthi Reddy, Bhushan Desai, Steven Y. Cen, Sana Salehi, Ali Gholamrezanezhad

Clinical Imaging

Sun Aug 30, 2020 13:31

MRI in intracranial tuberculosis: Have we seen it all?

Publication date: Available online 29 August 2020Source: Clinical ImagingAuthor(s): Abhiman Baloji, Rohini Gupta Ghasi

Clinical Imaging

Sat Aug 29, 2020 17:36

Challenges faced by women in radiology during the pandemic - A summary of the 2020 ACR Women's Caucus

Publication date: Available online 28 August 2020Source: Clinical ImagingAuthor(s): Shadi A. Esfahani, Anna Lee, Jiun-Yiing Hu, Maria Kelly, Kirti Magudia, Catherine Everett, Margaret Szabunio, Susan Ackerman, Lucy B. Spalluto

Clinical Imaging

Fri Aug 28, 2020 14:40

Fusion of high B-value diffusion-weighted and T2-weighted MR images increases sensitivity for identification of extraprostatic disease in prostate cancer

Publication date: Available online 28 August 2020Source: Clinical ImagingAuthor(s): Stephanie D. Colvin, Daniel E. Cason, Samuel J. Galgano, Benjamin L. Triche, Jennifer Gordetsky, Soroush Rais-Bahrami, Kristin K. Porter

Clinical Imaging

Fri Aug 28, 2020 14:40

Focal nodular hyperplasia masquerading as malignancy in an infant with elevated alpha-fetoprotein: A case report with literature review

Publication date: Available online 27 August 2020Source: Clinical ImagingAuthor(s): Hassan Aboughalia, Karen M. Chisholm, Ramesh S. Iyer

Clinical Imaging

Fri Aug 28, 2020 14:40

Target-specific yield rate and clinical utility of percutaneous tissue sampling in spinal infection

Publication date: Available online 27 August 2020Source: Clinical ImagingAuthor(s): Anderson H. Kuo, Charles H. Cho, Raymond Y. Huang, Christine J. Kim, Thomas C. Lee

Clinical Imaging

Fri Aug 28, 2020 14:40

Correlation of apparent diffusion coefficient values and peritumoral edema with pathologic biomarkers in patients with breast cancer

Publication date: Available online 27 August 2020Source: Clinical ImagingAuthor(s): Behnaz Moradi, Masoumeh Gity, Fateme Etesam, Ali Borhani, Nasrin Ahmadinejad, Mohammad Ali Kazemi

Clinical Imaging

Fri Aug 28, 2020 14:40

Quantitative perfusion parameters of benign inflammatory breast pathologies: A descriptive study

Publication date: Available online 27 August 2020Source: Clinical ImagingAuthor(s): Elif Ayse Ucar, Irmak Durur-Subasi, Kerim Bora Yilmaz, Ata Turker Arikok, Baki Hekimoglu

Clinical Imaging

Fri Aug 28, 2020 14:40

Foreign body granuloma from a gunshot injury to the breast

Publication date: Available online 27 August 2020Source: Clinical ImagingAuthor(s): Hannah L. Chung, Jessica W.T. Leung

Clinical Imaging

Fri Aug 28, 2020 14:40

Bizarre parosteal osteochondromatous proliferation: Rare case affecting distal ulna and review of literature

Publication date: Available online 27 August 2020Source: Clinical ImagingAuthor(s): Eleby Washington, Lawrence Menendez, Alexander Fedenko, Anderanik Tomasian

Clinical Imaging

Fri Aug 28, 2020 14:40

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Investigative Radiology - Published Ahead-of-Print

MRI-Guided Focused Ultrasound of Osseous Metastases: Treatment Parameters Associated With Successful Pain Reduction

Background A phase 3 multicenter trial demonstrated that magnetic resonance imaging (MRI)–guided focused ultrasound (US) is a safe, noninvasive treatment that alleviated pain from bone metastases. However, outcomes varied among institutions (from 0%–100% treatment success). Purpose The aim of this study was to identify patient selection, technical treatment, and imaging parameters that predict successful pain relief of osseous metastases after MRI-guided focused US. Materials and...

Investigative Radiology - Published Ahead-of-Print

Wed Aug 26, 2020 03:00

Differentiation of Crystals Associated With Arthropathies by Spectral Photon-Counting Radiography: A Proof-of-Concept Study

Objectives The aims of this study were to test whether spectral photon-counting radiography (SPCR) is able to identify and distinguish different crystals associated with arthropathies in vitro and to validate findings in a gouty human third toe ex vivo. Materials and Methods Industry-standard calibration rods of calcium pyrophosphate, calcium hydroxyapatite (HA), and monosodium urate (MSU) were scanned with SPCR in an experimental setup. Each material was available at 3 different concentrations,...

Investigative Radiology - Published Ahead-of-Print

Wed Aug 26, 2020 03:00

T1-Based Synthetic Magnetic Resonance Contrasts Improve Multiple Sclerosis and Focal Epilepsy Imaging at 7 T

Objectives Ultra-high field magnetic resonance imaging (MRI) (≥7 T) is a unique opportunity to improve the clinical diagnosis of brain pathologies, such as multiple sclerosis or focal epilepsy. However, several shortcomings of 7 T MRI, such as radiofrequency field inhomogeneities, could degrade image quality and hinder radiological interpretation. To address these challenges, an original synthetic MRI method based on T1 mapping achieved with the magnetization-prepared 2 rapid acquisition gradient...

Investigative Radiology - Published Ahead-of-Print

Wed Aug 26, 2020 03:00

Objectives Quantitative synthetic magnetic resonance imaging (MRI) enables the determination of fundamental tissue properties, namely, T1 and T2 relaxation times and proton density (PD), in a single scan. Myelin estimation and brain segmentation based on these quantitative values can also be performed automatically. This study aimed to reveal the changes in tissue characteristics and volumes of the brain according to age and provide age-specific reference values obtained by quantitative synthetic...

Investigative Radiology - Published Ahead-of-Print

Wed Aug 26, 2020 03:00

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Mediators of Inflammation

CypB-CD147 Signaling Is Involved in Crosstalk between Cartilage and FLS in Collagen-Induced Arthritis

To investigate the crosstalk between cartilage and fibroblast-like synoviocytes (FLS) in rheumatoid arthritis (RA), we adopted an in vitro coculture system model of collagen-induced arthritis (CIA) cartilage and CIA FLS monolayer. CIA rat samples of the synovium and femur head were collected for isolation of FLS and coculture system. Cartilages were treated with vehicle (Ctrl group), 10 ng/mL interleukin- (IL-) 1α (IL-1α group), and 10 ng/mL IL-1α plus 10 μM dexamethasone (Dex group) for 3 days before...

Mediators of Inflammation

Sat Aug 29, 2020 16:20

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Κυριακή 30 Αυγούστου 2020

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