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Abdominal Radiology

Ausgabe 9/2020

Inhalt (37 Artikel)

Abdominopelvic CT findings in patients with novel coronavirus disease 2019 (COVID-19)

Shlomit Goldberg-Stein, Adam Fink, Viktoriya Paroder, Mariya Kobi, Judy Yee, Victoria Chernyak

Abdominal CT manifestations of adverse events to immunotherapy: a primer for radiologists

  • Review

Ali Pourvaziri, Anushri Parakh, Pierpaolo Biondetti, Dushyant Sahani, Avinash Kambadakone

Body mass index as an indicator of the likelihood of ultrasound visualization of the appendix in pregnant women with suspicion of appendicitis

  • Hollow Organ GI

Camila Lopes Vendrami, Xinchun Xu, Robert J. McCarthy, Joon Soo Shin, Lori A. Goodhartz, Jeanne M. Horowitz, Donald Kim, Frank H. Miller

In vivo measurement of esophageal hiatus surface area using MDCT: description of the methodology and clinical validation

  • Hollow Organ GI

Ambria S. Moten, Wei Ouyang, Sana Hava, Huaqing Zhao, Dina Caroline, Abbas Abbas, Chandra Dass

A clinical and radiographic model to predict surgery for acute small bowel obstruction in Crohn’s disease

  • Hollow Organ GI

Sarina C. Lowe, Justin Ream, David Hudesman, Lisa Malter, Brian Bosworth, Yuhe Xia, Hua Zhong, Bari Dane, Alec Megibow, Shannon Chang

MR elastography, T1 and T2 relaxometry of liver: role in noninvasive assessment of liver function and portal hypertension

  • Hepatobiliary

David H. Hoffman, Abimbola Ayoola, Dominik Nickel, Fei Han, Hersh Chandarana, James Babb, Krishna Prasad Shanbhogue

Deep learning assisted differentiation of hepatocellular carcinoma from focal liver lesions: choice of four-phase and three-phase CT imaging protocol

  • Hepatobiliary

Wenqi Shi, Sichi Kuang, Sue Cao, Bing Hu, Sidong Xie, Simin Chen, Yinan Chen, Dashan Gao, Yunqiang Chen, Yajing Zhu, Hanxi Zhang, Hui Liu, Meng Ye, Claude B. Sirlin, Jin Wang

Deep learning reconstruction of drip-infusion cholangiography acquired with ultra-high-resolution computed tomography

  • Hepatobiliary

Keigo Narita, Yuko Nakamura, Toru Higaki, Motonori Akagi, Yukiko Honda, Kazuo Awai

Gadoxetic acid-enhanced MRI for diagnosis of hepatocellular carcinoma in patients with chronic liver disease: can hypointensity on the late portal venous phase be used as an alternative to washout?

  • Hepatobiliary

Kyoung A. Baek, Seung Soo Kim, Hyeong Cheol Shin, Jeong Ah Hwang, Seo-Youn Choi, Woong Hee Lee, Chan Ho Park, Hyoung Nam Lee, Nam Hun Heo

Portosystemic shunt surgery in the era of TIPS: imaging-based planning of the surgical approach

  • Open Access
  • Hepatobiliary

Uli Fehrenbach, Safak Gül-Klein, Miguel de Sousa Mendes, Ingo Steffen, Julienne Stern, Dominik Geisel, Gero Puhl, Timm Denecke

Transarterial chemoembolization combined with radiofrequency ablation for solitary large hepatocellular carcinoma ranging from 5 to 7 cm: an 8-year prospective study

  • Hepatobiliary

Jiang Long, Huaguang Wang, Peng Zhao, Shou-peng Sheng, Qin-sheng Shi, Mei Long, Jia-sheng Zheng

Higher frequency of hepatic steatosis at CT among COVID-19-positive patients

  • Zur Zeit gratis
  • COVID-19
  • Hepatobiliary

Augusto Kreling Medeiros, Cinthia Callegari Barbisan, Italo Ribeiro Cruz, Eduardo Medeiros de Araújo, Bruna Brandão Libânio, Kamila Seidel Albuquerque, Ulysses S. Torres

CT-based liver surface nodularity for the detection of clinically significant portal hypertension: defining measurement quality criteria

  • Hepatobiliary

Riccardo Sartoris, Marie Lazareth, Arianna Nivolli, Marco Dioguardi Burgio, Valérie Vilgrain, Maxime Ronot

Aberrant gastric venous drainage and associated atrophy of hepatic segment II: computed tomography analysis of 2021 patients

  • Hepatobiliary

Tae Won Choi, Jin Wook Chung, Hyo-Cheol Kim, Jin Woo Choi, Myungsu Lee, Saebeom Hur, Hwan Jun Jae

Quantification of pancreas fat on dual-energy computed tomography: comparison with six-point Dixon magnetic resonance imaging

  • Pancreas

Fumi Kameda, Masahiro Tanabe, Hideko Onoda, Mayumi Higashi, Shoko Ariyoshi, Kenichiro Ihara, Etsushi Iida, Matakazu Furukawa, Munemasa Okada, Katsuyoshi Ito

Importance of phase enhancement for machine learning classification of solid renal masses using texture analysis features at multi-phasic CT

  • Kidneys, Ureters, Bladder, Retroperitoneum

Nicola Schieda, Kathleen Nguyen, Rebecca E. Thornhill, Matthew D. F. McInnes, Mark Wu, Nick James

Predicting common solid renal tumors using machine learning models of classification of radiologist-assessed magnetic resonance characteristics

  • Kidneys, Ureters, Bladder, Retroperitoneum

Camila Lopes Vendrami, Robert J. McCarthy, Carolina Parada Villavicencio, Frank H. Miller

CT and MR imaging surveillance of stage 1 renal cell carcinoma after microwave ablation

  • Interventional Radiology

Karla A. Wetley, E. Jason Abel, Leo D. Dreyfuss, Wei Huang, Chris L. Brace, Shane A. Wells

MRI of common penile pathologies and penile prostheses

  • Review

Abdul-Rahman Abualruz, Ryan O’Malley, Janardhana Ponnatapura, Brenda L. Holbert, Pat Whitworth, Rafel Tappouni, Neeraj Lalwani

Characterization of solid renal neoplasms using MRI-based quantitative radiomics features

  • Kidneys, Ureters, Bladder, Retroperitoneum

Daniela Said, Stefanie J. Hectors, Eric Wilck, Ally Rosen, Daniel Stocker, Octavia Bane, Alp Tuna Beksaç, Sara Lewis, Ketan Badani, Bachir Taouli

Blood supply to the caudate lobe of the liver from the right inferior phrenic artery: observation by cone-beam computed tomography during arteriography

  • Interventional Radiology

Shiro Miyayama, Masashi Yamashiro, Natsuki Sugimori, Rie Ikeda, Takuya Ishida, Naoko Sakuragawa

Transarterial chemoembolization of unresectable systemic chemotherapy refractory liver metastases: a retrospective single-center analysis

  • Interventional Radiology

Yanqiao Ren, Lei Chen, Songjiang Huang, Chen Zhou, Jiacheng Liu, Qin Shi, Chongtu Yang, Renwang Chen, Chuansheng Zheng, Ping Han, Bin Xiong

Infected versus sterile abdominal fluid collections in postoperative CT: a scoring system based on clinical and imaging findings

  • Interventional Radiology

Christoph G. Radosa, Julia C. Radosa, Michael Laniado, Julia Brandt, Johannes Streitzig, Danilo Seppelt, Andreas Volk, Verena Plodeck, Jens P. Kühn, Ralf-Thorsten Hoffmann

Isolated superior mesenteric artery dissection: CTA features and clinical relevance

  • Interventional Radiology

Lei Dou, Hao Tang, Ping Zheng, Chao Wang, Dongjian Li, Jun Yang

Durability of partial splenic artery embolization on platelet counts for cancer patients with hypersplenism-related thrombocytopenia

  • Interventional Radiology

Ashley Hill, Ahmed Elakkad, Joshua Kuban, Sharjeel Sabir, Bruno Odisio, Steven Y. Huang, Armeen Mahvash, Ethan Miller, Michael H. Kroll, Michael Overman, Alda L. Tam, Sanjay Gupta, Rahul A. Sheth

Retrospective analysis of the effect of limited english proficiency on abdominal MRI image quality

  • Practice

Myles T. Taffel, Chenchan Huang, Jay A. Karajgikar, Kira Melamud, Hoi Cheung Zhang, Andrew B. Rosenkrantz

Rapid kVp-switching DECT portal venous phase abdominal CT scans in patients with large body habitus: image quality considerations

  • Technical

Vinit Baliyan, Hamed Kordbacheh, Ali Pourvaziri, Jessica Serrao, Evita Joseph, Dushyant V. Sahani, Avinash Kambadakone

Adherence to guidelines for hormonal evaluation in patients with incidentally detected adrenal nodules: effects of radiology report wording and standardized reporting

  • Kidneys, Ureters, Bladder, Retroperitoneum

Michael T. Corwin, Aman Arora, Thomas W. Loehfelm, Ghaneh Fananapazir, Michael J. Campbell

Interpreting body MRI cases: classic findings in pelvic MRI

  • Classics in Abdominal Radiology

Leann M. Kania, Flavius Guglielmo, Don Mitchell

Boba sign: a novel sign for floating balls within a mature cystic teratoma

  • Classics in Abdominal Radiology

Annalice Y. Chang, Derek C. Sun, Michael A. Ohliger, Talib Abuzahriyeh, Hailey H. Choi

The abdominal seatbelt sign

  • Classics in Abdominal Radiology

Ciaran E. Redmond, Brian Gibney, Savvas Nicolaou

Possible impact of CT histogram analysis in incidentally discovered adrenal masses

  • Letter to the Editor

Zbyněk Tüdös, Filip Čtvrtlík

Letter to the editor response

  • Letter to the Editor

Daniel I. Glazer, William W. Mayo-Smith

Neu im Fachgebiet Radiologie

Ab sofort gelten die neuen Verordnungsausnahmen für Lipidsenker

Freie Fahrt für Lipidsenker? Das nicht, doch mit niedrigerem Schwellenwert fürs Infarktrisiko und neuen Indikationen hat der G-BA die Verordnungs-Handbremse ein gutes Stück weit gelockert.

Abdominale CT bei Kindern: 40% mit Zufallsbefunden

Wird bei Kindern mit stumpfem Trauma eine CT des Bauchraums veranlasst, sind in rund 40% der Fälle Auffälligkeiten zu sehen, die nichts mit dem Trauma zu tun haben. Die allerwenigsten davon sind klinisch relevant.

Genügt die biparametrische MRT für die Prostatadiagnostik?

Die multiparametrische Magnetresonanztomografie hat einen festen Platz im Screening auf klinisch signifikante Prostatakarzinome. Ob auch ein biparametrisches Vorgehen ausreicht, ist in einer Metaanalyse untersucht worden.

Höhere Trefferquoten bei Brustkrebsscreening dank KI?

Künstliche Intelligenz unterstützt bei der Auswertung von Mammografie-Screenings und senkt somit den Arbeitsaufwand für Radiologen. Wie wirken sich diese Technologien auf die Trefferquote und die Falsch-positiv-Rate aus? Das hat jetzt eine Studie aus Schweden untersucht.

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