Laghi, Andrea Tamburi, Virginia Polici, Michela Anibaldi, Paolo Marcolongo, Adriano Caruso, Damiano
Published in
European radiology
To analyze the response in the management of both radiological emergencies and continuity of care in oncologic/fragile patients of a radiology department of Sant'Andrea Academic Hospital in Rome supported by a dedicated business analytics software during the COVID-19 pandemic. Imaging volumes and workflows for 2019 and 2020 were analyzed. Informati...
Nagaraj, Yeshaswini de Jonge, Gonda Andreychenko, Anna Presti, Gabriele Fink, Matthias A Pavlov, Nikolay Quattrocchi, Carlo C Morozov, Sergey Veldhuis, Raymond Oudkerk, Matthijs
...
Published in
European radiology
To develop an automatic COVID-19 Reporting and Data System (CO-RADS)-based classification in a multi-demographic setting. This multi-institutional review boards-approved retrospective study included 2720 chest CT scans (mean age, 58 years [range 18-100 years]) from Italian and Russian patients. Three board-certified radiologists from three countrie...
Adusumilli, Pratik Elsayed, Noha Theophanous, Stelios Samuel, Robert Cooper, Rachel Casanova, Nathalie Tolan, Damien J Gilbert, Alexandra Scarsbrook, Andrew F
Published in
European radiology
To assess the effectiveness of fluorine-18 fluorodeoxyglucose (FDG) positron-emission tomography-computed tomography (PET-CT) and magnetic resonance imaging (MRI) for response assessment post curative-intent chemoradiotherapy (CRT) in anal squamous cell carcinoma (ASCC). Consecutive ASCC patients treated with curative-intent CRT at a single centre ...
Wang, Cheng Li, Haidong Xiao, Sa Li, Zimeng Zhao, Xiuchao Xie, Junshuai Ye, Chaohui Xia, Liming Lou, Xin Zhou, Xin
...
Published in
European radiology
To visualize and quantitatively assess regional lung function of survivors of COVID-19 who were hospitalized using pulmonary free-breathing 1H MRI. A total of 12 healthy volunteers and 27 COVID-19 survivors (62.4 ± 8.1 days between infection and image acquisition) were recruited in this prospective study and performed chest 1H MRI acquisitions with...
Horvat, Joao V Sevilimedu, Varadan Becker, Anton S Perez-Johnston, Rocio Yeh, Randy Feigin, Kimberly N
Published in
European radiology
To assess the frequency of ipsilateral axillary adenopathy on breast MRI after COVID-19 vaccination. To investigate the duration, outcomes, and associated variables of vaccine-related adenopathy. In this retrospective cohort study, our database was queried for patients who underwent breast MRI following COVID-19 vaccination from January 22, 2021, t...
Wesp, Philipp Grosu, Sergio Graser, Anno Maurus, Stefan Schulz, Christian Knösel, Thomas Fabritius, Matthias P Schachtner, Balthasar Yeh, Benjamin M Cyran, Clemens C
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Published in
European radiology
To investigate the differentiation of premalignant from benign colorectal polyps detected by CT colonography using deep learning. In this retrospective analysis of an average risk colorectal cancer screening sample, polyps of all size categories and morphologies were manually segmented on supine and prone CT colonography images and classified as pr...
Arnoldussen, Carsten W K P Notten, Pascale Brans, Rutger Vroegindeweij, Dammis Tick, Lidwine W van de Poel, Marlène H W Wikkeling, Otmar R M Vleming, Louis-Jean Koster, Ad Jie, Kon-Siong G
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Published in
European radiology
Magnetic resonance venography (MRV) is underutilized in the evaluation of thrombus properties prior to endovascular treatment but may improve procedural outcomes. We therefore investigated the clinical impact of using a dedicated MRV scoring system to assess thrombus characteristics prior to endovascular intervention for iliofemoral deep vein throm...
Lindner, T Guerreiro, H Austein, F Fiehler, J
Published in
European radiology
Arterial spin labeling blood perfusion signal relies on the difference between a label and a control image. Background suppression pulses are commonly used to improve the contrast, yet these are based on estimates of tissue relaxation times. The aim of this study is to improve the perfusion contrast by individualizing the timing of these background...
Chan, Vinson Wai-Shun Keeley, Francis Xavier Jr Lagerveld, Brunolf Breen, David J King, Alexander Nielsen, Tommy Kjærgaard van Strijen, Marco Garnon, Julien Alcorn, Des Graumann, Ole
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Published in
European radiology
To evaluate the use of pre-cryoablation biopsy for small renal masses (SRMs) and the effects of increasing uptake on histological results of treated SRMs. From 2015 to 2019, patients with sporadic T1N0M0 SRMs undergoing percutaneous, laparoscopic, or open cryoablation from 14 European institutions within the European Registry for Renal Cryoablation...
Fujita, Shohei Hagiwara, Akifumi Yasaka, Koichiro Akai, Hiroyuki Kunimatsu, Akira Kiryu, Shigeru Fukunaga, Issei Kato, Shimpei Akashi, Toshiaki Kamagata, Koji
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Published in
European radiology
We aimed to investigate the influence of magnetic resonance fingerprinting (MRF) dictionary design on radiomic features using in vivo human brain scans. Scan-rescans of three-dimensional MRF and conventional T1-weighted imaging were performed on 21 healthy volunteers (9 males and 12 females; mean age, 41.3 ± 14.6 years; age range, 22-72 years). Fiv...
