WorldCat Identities

Matos, Celso

Overview
Works: 12 works in 14 publications in 1 language and 189 library holdings
Roles: Editor, htt, Contributor, Author, Other
Classifications: RC847.5.I42, 616.0757
Publication Timeline
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Most widely held works by Celso Matos
Diffusion weighted imaging of the hepatobiliary system : techniques and clinical applications( )

3 editions published in 2021 in English and held by 167 WorldCat member libraries worldwide

This book presents the core principles and technical aspects of Diffusion Weighted Imaging (DWI), as well as pearls and pitfalls concerning the imaging technique's application to the hepatobiliary system. All technical aspects and clinical applications discussed focus on the related anatomical region and its pathologies. Given that magnetic resonance physics is complex and can be cumbersome to learn, the volume editors and authors have made it as simple and practical as possible. Accordingly, tables related to technical details (imaging protocols, artefacts, and optimization techniques) are provided for each chapter. Though DWI is frequently used in the abdomen and pelvis, its clinical role is still evolving, especially for the diagnostic workup of oncologic patients. Although certain efforts have been undertaken to standardize and provide imaging guidelines for different clinical indications, the standardisation and clinical validation of quantitative DWI-related biomarkers are still works in progress. Addressing this gap, the book offers a useful tool for radiologists with a particular interest in abdominal radiology, as well as for radiology residents
Diffusion Weighted Imaging of the Hepatobiliary System : Techniques and Clinical Applications( )

1 edition published in 2021 in English and held by 3 WorldCat member libraries worldwide

This book presents the core principles and technical aspects of Diffusion Weighted Imaging (DWI), as well as pearls and pitfalls concerning the imaging technique's application to the hepatobiliary system. All technical aspects and clinical applications discussed focus on the related anatomical region and its pathologies. Given that magnetic resonance physics is complex and can be cumbersome to learn, the volume editors and authors have made it as simple and practical as possible. Accordingly, tables related to technical details (imaging protocols, artefacts, and optimization techniques) are provided for each chapter. Though DWI is frequently used in the abdomen and pelvis, its clinical role is still evolving, especially for the diagnostic workup of oncologic patients. Although certain efforts have been undertaken to standardize and provide imaging guidelines for different clinical indications, the standardisation and clinical validation of quantitative DWI-related biomarkers are still works in progress. Addressing this gap, the book offers a useful tool for radiologists with a particular interest in abdominal radiology, as well as for radiology residents
Suppurative cholangitis induced by a fully covered self-expandable metal stent covering cystic stumps in a post-liver transplant patient( )

1 edition published in 2013 in English and held by 2 WorldCat member libraries worldwide

Endotherapy for paraduodenal pancreatitis: a large retrospective case series( )

1 edition published in 2014 in English and held by 2 WorldCat member libraries worldwide

Quantification of tumor burden in multiple myeloma by atlas-based semi-automatic segmentation of WB-DWI by Sílvia D Almeida( )

1 edition published in 2020 in English and held by 2 WorldCat member libraries worldwide

Normal hepatic parenchyma visibility and ADC quantification on diffusion-weighted MRI at 3 T: influence of age, gender, and iron content by Thierry Metens( )

1 edition published in 2014 in English and held by 2 WorldCat member libraries worldwide

Functional MRCP in pancreatic and periampullary disease by Celso Matos( )

1 edition published in 2001 in English and held by 2 WorldCat member libraries worldwide

Mesenteric vein thrombosis: Early CT and US diagnosis and conservative management by Celso Matos( )

1 edition published in 1986 in English and held by 2 WorldCat member libraries worldwide

Added value of diffusion-weighted magnetic resonance imaging for the detection of pancreatic fluid collection infection by Bruno Borens( )

1 edition published in 2016 in English and held by 2 WorldCat member libraries worldwide

The split scar sign as an indicator of sustained complete response after neoadjuvant therapy in rectal cancer by Inês Santiago( )

1 edition published in 2019 in English and held by 2 WorldCat member libraries worldwide

New Device for Endoscopic Cystoenterostomy( )

1 edition published in 2008 in English and held by 2 WorldCat member libraries worldwide

Focal liver lesions detection: Comparison of respiratory-triggering, triggering and tracking navigator and tracking-only navigator in diffusion-weighted imaging( )

1 edition published in 2015 in English and held by 1 WorldCat member library worldwide

Highlights: Tracking navigator had more artefacts than respiratory triggered or trigger & track navigator images. Focal liver lesions detection was similar with respiratory trigger, trigger & track or tracking navigator. Sensitivity to detect focal liver lesions reached 89% (363/409) with trigger & track images. Inter-observer agreement in detecting focal liver lesions was very good k> 0.84 in b = 10 s/mm 2 images. For lesions <10 mm trigger & track detection was superior than tracking navigator (p = 0.03, reader 2). Abstract: Purpose: To compare low b value (10 s/mm 2) spin-echo echo-planar (SE-EP) diffusion-weighted imaging (DWI) acquired with respiratory-triggering (RT), triggering and tracking navigator (TT), tracking only navigator (TRON) techniques for image quality and focal liver lesions (FLL) detection in non-cirrhotic patients. Material and methods: This bi-centric study was approved by the institutional review boards; informed consent was obtained. Eighty-three patients were prospectively included and SE-EP-DWI with RT, TT and TRON techniques were performed. DWI sequences were randomized and independently analyzed by two readers. The qualitative evaluation was based on a 3-point score for axial artifacts (motion, ghost, susceptibility artifacts and distortion) and stair-step artifacts. Sensitivity of FLL detection was calculated for all lesions together and after lesion size stratification (d"0 mm,>10-20 mm and>20 mm). The standard of reference consisted of a retrospective reading of the conventional MRI, the three DWI sequences and by follow-up (12 months): a total of 409 FLL were detected. Data between sequences was compared with non-parametric tests. Cohen's kappa coefficient was used for inter-observer agreement. Results: Image quality was comparable for RT and TT. TRON showed statistically significantly more axial artifacts for the two readers (p <0.05). Stair-step artifacts were not statistically significantly different between DWI sequences. Overall sensitivities for RT, TT, TRON were 85%, 86%, 82% and 86%, 89% 83%, respectively, for readers 1 and 2. The inter-observer agreement was very good. Conclusion: Image quality was better for RT and TT compared to TRON. Overall sensitivities for FLL detection were comparable between techniques and readers
 
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Diffusion weighted imaging of the hepatobiliary system : techniques and clinical applications
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English (14)