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Cecilia Besa Correa

Associate Professor

Pontificia Universidad Católica de Chile

Santiago, Chile

Imaging science, Magnetic resonance imaging, Quantitative radiology, Noninvasive imaging biomarkers, Prostate Cancer, Diffuse and focal liver disease, Radiomics

Medical Doctor , UNIVERSIDAD DE LOS ANDES. Chile, 2005
Abdominal Imaging Fellowship , MOUNT SINAI SCHOOL OF MEDICINE. Estados Unidos, 2015
PET/CT Clinical , WASHINGTON UNIVERSITY IN ST. LOUIS. Estados Unidos, 2012
Body Imaging Fellowship, MOUNT SINAI SCHOOL OF MEDICINE. Estados Unidos, 2013
Oncology Imaging Fellowship, MOUNT SINAI SCHOOL OF MEDICINE. Estados Unidos, 2014
Radiology, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2009

Associate Professor Full Time

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Medicine

Santiago, Chile

2018 - A la fecha

Instructor Professor Full Time

Pontificia Universidad Catóiica de Chile

Chile

2009 - 2017


Fast and accessible T2 mapping using off-resonance corrected DESPOT2 with application to 3D prostate Besa, Cecilia; Irarrazaval, Pablo Article ISI MAGNETIC RESONANCE IMAGING (2024)
Gastrointestinal bleeding due to vascular malformation secondary to mesenteric-gonadal portosystemic shunt in pre-transplant chronic liver disease Abuhadba, Rafael Moya; Venegas, Eugenia Steffens; Bettini, Andres Iglesias; Besa, Cecilia Article ISI ANZ JOURNAL OF SURGERY (2023)
Liver PDFF estimation using a multi-decoder water-fat separation neural network with a reduced number of echoes Besa, Cecilia; Galgani, Jose E.; Tejos, Cristian; Uribe, Sergio Article ISI EUROPEAN RADIOLOGY (2023)
MRI-Based Surrogate Imaging Markers of Aggressiveness in Prostate Cancer: Development of a Machine Learning Model Based on Radiomic Features Rios-Ibacache, Odette; Gonzalez, Jose; San Francisco, Ignacio F.; Besa, Cecilia Article ISI DIAGNOSTICS (2023)
Oncological Benefit versus Cardiovascular Risk in Breast Cancer Patients Treated with Modern Radiotherapy Acevedo, Francisco; Orellana, Maria; Andia, Marcelo; Besa, Cecilia Article ISI JOURNAL OF CLINICAL MEDICINE (2022)
Training and intrinsic evaluation of lightweight word embeddings for the clinical domain in Spanish Chiu, Carolina; Martin, Kinan; Besa, Cecilia Article ISI FRONTIERS IN ARTIFICIAL INTELLIGENCE (2022)
A Survey on Deep Learning and Explainability for Automatic Report Generation from Medical Images Article https://doi.org/10.1145/3522747 ACM COMPUTING SURVEYS (2021)
Clinically correct report generation from chest x-rays using templates Article In International Workshop on Machine Learning in Medical Imaging (2021)
Hepatocellular carcinoma detection in liver cirrhosis: diagnostic performance of contrast-enhanced CT vs. MRI with extracellular contrast vs. gadoxetic acid Semaan S.; Vietti Violi N.; Babb J.S.; Sirlin C.B. Article ISI SCOPUS EUROPEAN RADIOLOGY (2020)
MRI radiomics features predict immuno-oncological characteristics of hepatocellular carcinoma King M.J.; Putra J.; Higashi T.; Yao S.; Laface I.; Gnjatic S.; Merad M.; Hoshida Y. Article ISI SCOPUS EUROPEAN RADIOLOGY (2020)
Prediction of hepatocellular carcinoma response to (90)Yttrium radioembolization using volumetric ADC histogram quantification: preliminary results Zanato R. Article ISI SCOPUS CANCER IMAGING (2019)
The Impact of Arterial Input Function Determination Variations on Prostate Dynamic Contrast-Enhanced Magnetic Resonance Imaging Pharmacokinetic Modeling: A Multicenter Data Analysis Challenge, Part II Chen, Yiyi; Fedorov, Andriy; Li, Xia; Jajamovich, Guido H.; Malyarenko, Dariya, I; Aryal, Madhava P.; LaViolette, Peter S.; Oborski, Matthew J.; O'Sullivan, Finbarr; Abramson, Richard G.; et al. Article ISI TOMOGRAPHY (2019)
Detection of Liver Fibrosis Using Qualitative and Quantitative MR Elastography Compared to Liver Surface Nodularity Measurement, Gadoxetic Acid Uptake, and Serum Markers Besa C.; Lo, G; Gordic, S; Chatterji, M; Kennedy, P; Stueck, A Article ISI SCOPUS JOURNAL OF MAGNETIC RESONANCE IMAGING (2018)
Hepatocellular carcinoma detection: diagnostic performance of a simulated abbreviated MRI protocol combining diffusion-weighted and T1-weighted imaging at the delayed phase post gadoxetic acid (vol 42, pg 179, 2017) Besa, Cecilia; Pandharipande, Pari, V; Chhatwal, Jagpreet; Kamath, Amita; Cooper, Nancy; Knight-Greenfield, Ashley; Babb, James S.; Boffetta, Paolo; Padron, Norma; Sirlin, Claude B. Article ISI ABDOMINAL RADIOLOGY (2018)
Magnetic Resonance Imaging Predicts Histopathological Composition of Ileal Crohn's Disease Wagner, Mathilde; Ko, Huaibin Mabel; Chatterji, Manjil; Besa, Cecilia; Torres, Joana; Zhang, Xiaofei; Panchal, Hinaben; Hectors, Stefanie; Cho, Judy; Colombel, Jean-Frederic; et al. Article ISI JOURNAL OF CROHNS & COLITIS (2018)
Multiparametric FDG-PET/MRI of Hepatocellular Carcinoma: Initial Experience Hectors S.J.; Besa C. Article ISI SCOPUS (2018)
Multiparametric magnetic resonance imaging for transition zone prostate cancer: essential findings, limitations, and future directions (vol 42, pg 2732, 2017) Lewis, Sara; Besa, Cecilia; Rosen, Ally; Rastinehad, Ardeshir R.; Semaan, Sahar Article ISI ABDOMINAL RADIOLOGY (2018)
Noninvasive Prediction of Portal Pressure With MR Elastography and DCE-MRI of the Liver and Spleen: Preliminary Results Hectors, S; Bane, O; Besa C.; Schiano, TD; Fischman, A Article ISI SCOPUS JOURNAL OF MAGNETIC RESONANCE IMAGING (2018)
Prediction of the histopathologic findings of intrahepatic cholangiocarcinoma: qualitative and quantitative assessment of diffusion-weighted imaging Lewis, S; Besa C.; Wagner, M; Jhaveri, K; Kihira, S; Zhu, HF; Sadoughi, N; Srivastava A.; Yee, E; Mortele, K; et al. Article ISI SCOPUS EUROPEAN RADIOLOGY (2018)
Cost-Effectiveness of Risk Score-Stratified Hepatocellular Carcinoma Screening in Patients with Cirrhosis Goossens, Nicolas; Singal, Amit G.; King, Lindsay Y.; Andersson, Karin L.; Fuchs, Bryan C.; Besa, Cecilia; Chung, Raymond T.; Precision Liver Canc Prevention Article ISI CLINICAL AND TRANSLATIONAL GASTROENTEROLOGY (2017)
DCE-MRI of the Prostate Using Shutter-Speed vs. Tofts Model for Tumor Characterization and Assessment of Aggressiveness Besa, Cecilia; Haines, George K., III; Tewari, Ashutosh; Rastinehad, Ardeshir Article ISI JOURNAL OF MAGNETIC RESONANCE IMAGING (2017)
Evaluation of HCC response to locoregional therapy: Validation of MRI-based response criteria versus explant pathology Gordic, Sonja; Corcuera-Solano, Idoia; Stueck, Ashley; Besa, Cecilia; Argiriadi, Pamela; Guniganti, Preethi; Kihira, Shingo; Babb, James; Thung, Swan Article ISI JOURNAL OF HEPATOLOGY (2017)
Feasibility and reproducibility of liver surface nodularity quantification for the assessment of liver cirrhosis using CT and MRI Lo, Grace C.; Besa, Cecilia; King, Michael J.; Kang, Martin; Smith, Andrew D. Article ISI EUROPEAN JOURNAL OF RADIOLOGY OPEN (2017)
Hepatocellular carcinoma detection: diagnostic performance of a simulated abbreviated MRI protocol combining diffusion-weighted and T1-weighted imaging at the delayed phase post gadoxetic acid Besa, Cecilia Article ISI ABDOMINAL RADIOLOGY (2017)
Multiparametric magnetic resonance imaging for transition zone prostate cancer: essential findings, limitations, and future directions Besa, Cecilia Article ISI ABDOMINAL RADIOLOGY (2017)
Prone Percutaneous Nephrolithotomy: Does Bolster Orientation Matter? Sagalovich, Daniel; Besa, Cecilia; Tran, Timothy Y.; Thummar, Haresh; Le Grand, Blake; Gupta, Mantu Article ISI UROLOGY (2017)
Quantification of hepatocellular carcinoma heterogeneity with multiparametric magnetic resonance imaging Hectors, Stefanie J.; Bane, Octavia; Besa, Cecilia; Remark, Romain; Chen, Nelson; Fiel, M. Isabel; Zhu, Hongfa; Gnjatic, Sacha; Merad, Miriam; Hoshida, Yujin Article ISI Scientific Reports (2017)
Radioembolization for Unresectable Intrahepatic Cholangiocarcinoma: Review of Safety, Response Evaluation Criteria in Solid Tumors 1.1 Imaging Response and Survival Swinburne, Nathaniel C.; Biederman, Derek M.; Besa, Cecilia; Tabori, Nora E.; Fischman, Aaron M.; Patel, Rahul S.; Nowakowski, Francis Scott; Gunasekaran, Ganesh; Schwartz, Myron E.; Lookstein, Robert A. Article ISI CANCER BIOTHERAPY AND RADIOPHARMACEUTICALS (2017)
Technical Failure of MR Elastography Examinations of the Liver: Experience from a Large Single-Center Study Lo, Grace; Esses, Steven; Liao, Joseph; Besa, Cecilia; Abraham, Ginu; Fung, Maggie Article ISI RADIOLOGY (2017)
Value of tumor stiffness measured with MR elastography for assessment of response of hepatocellular carcinoma to locoregional therapy Ayache, Jad Bou; Kennedy, Paul; Besa, Cecilia; Ehman, Richard L. Article ISI ABDOMINAL RADIOLOGY (2017)
Comparison of gadoxetic acid to gadobenate dimeglumine for assessment of biliary anatomy of potential liver donors Vasudevan, Prasanna; Besa, Cecilia; Facciuto, Marcelo Article ISI ABDOMINAL RADIOLOGY (2016)
DCE-MRI of hepatocellular carcinoma: perfusion quantification with Tofts model versus shutter-speed model-initial experience Besa, Cecilia Article ISI MAGNETIC RESONANCE MATERIALS IN PHYSICS BIOLOGY AND MEDICINE (2016)
Feasibility and reproducibility of BOLD and TOLD measurements in the liver with oxygen and carbogen gas challenge in healthy volunteers and patients with hepatocellular carcinoma Besa, Cecilia; Oesingmann, Niels; Fiel, Maria Isabel Article ISI JOURNAL OF MAGNETIC RESONANCE IMAGING (2016)
Interplatform Reproducibility of Liver and Spleen Stiffness Measured With MR Elastography Besa, Cecilia; Kannengiesser, Stephan Article ISI JOURNAL OF MAGNETIC RESONANCE IMAGING (2016)
Intravoxel incoherent motion diffusion-weighted imaging of hepatocellular carcinoma: Is there a correlation with flow and perfusion metrics obtained with dynamic contrast-enhanced MRI? Besa, Cecilia; Dyvorne, Hadrien A.; Donovan, Michael Article ISI JOURNAL OF MAGNETIC RESONANCE IMAGING (2016)
Magnetic Resonance Elastography of the Liver Qualitative and Quantitative Comparison of Gradient Echo and Spin Echo Echoplanar Imaging Sequences Besa, Cecilia; Yasar, Temel Kaya Article ISI INVESTIGATIVE RADIOLOGY (2016)
Neuroendocrine liver metastases: Value of apparent diffusion coefficient and enhancement ratios for characterization of histopathologic grade Besa, Cecilia; Ward, Stephen; Cui, Yong; Jajamovich, Guido; Kim, Michelle Article ISI JOURNAL OF MAGNETIC RESONANCE IMAGING (2016)
The gravid uterus: MR imaging and reporting of abnormal placentation Azour, Lea; Besa, Cecilia; Oliver, Edward R. Article ISI ABDOMINAL RADIOLOGY (2016)
The Impact of Arterial Input Function Determination Variations on Prostate Dynamic Contrast-Enhanced Magnetic Resonance Imaging Pharmacokinetic Modeling: A Multicenter Data Analysis Challenge Fedorov, Andriy; Besa, Cecilia Article ISI TOMOGRAPHY (2016)
3D T1 relaxometry pre and post gadoxetic acid injection for the assessment of liver cirrhosis and liver function Besa, Cecilia; Marchione, Joseph Article ISI MAGNETIC RESONANCE IMAGING (2015)
A Multicenter MRI Protocol for the Evaluation and Quantification of Deep Vein Thrombosis Mani, Venkatesh; Alie, Nadia; Ramachandran, Sarayu; Robson, Philip M.; Besa, Cecilia; Piazza, Gregory; Mercuri, Michele; Grosso, Michael; Goldhaber, Samuel Z.; Fayad, Zahi A. Article ISI JOVE-JOURNAL OF VISUALIZED EXPERIMENTS (2015)
Abdominal 4D Flow MR Imaging in a Breath Hold: Combination of Spiral Sampling and Dynamic Compressed Sensing for Highly Accelerated Acquisition Besa, Cecilia; Stalder, Aurelien Article ISI RADIOLOGY (2015)
Comparison of gadoxetic acid and gadopentetate dimeglumine-enhanced MRI for HCC detection: prospective crossover study at 3 T Besa, Cecilia; Kakite, Suguru Article ISI ACTA RADIOLOGICA OPEN (2015)
Hepatocellular Carcinoma: Short-Term Reproducibility of Apparent Diffusion Coefficient and Intravoxel Incoherent Motion Parameters at 3.0T Besa, Cecilia; Donnerhack, Claudia Article ISI JOURNAL OF MAGNETIC RESONANCE IMAGING (2015)
IVIM diffusion-weighted imaging of the liver at 3.0 T: Comparison with 1.5 T Dyvorne, Hadrien; Besa, Cecilia Article ISI EUROPEAN JOURNAL OF RADIOLOGY OPEN (2015)
Liver fat quantification: Comparison of dual-echo and triple-echo chemical shift MRI to MR spectroscopy Satkunasingham, Janakan; Besa, Cecilia; Shah, Ami; de Oliveira, Andre; Gilson, Wesley D. Article ISI EUROPEAN JOURNAL OF RADIOLOGY (2015)
Quantification of Hepatic Blood Flow Using a High-Resolution Phase-Contrast MRI Sequence With Compressed Sensing Acceleration Besa, Cecilia; Garcia-Flores, Julio; Schiano, Thomas D.; Markl, Michael Article ISI AMERICAN JOURNAL OF ROENTGENOLOGY (2015)
Simultaneous measurement of hepatic and splenic stiffness using MR elastography: preliminary experience Besa, Cecilia Article ISI ABDOMINAL IMAGING (2015)
Imaging Assessment of Hepatocellular Carcinoma Response to Locoregional and Systemic Therapy Yaghmai, Vahid; Besa, Cecilia; Gatlin, Joseph L.; Siddiqui, Nasir A. Article ISI AMERICAN JOURNAL OF ROENTGENOLOGY (2013)
Preliminary study of ventilation with 4 ml/kg tidal volume in acute respiratory distress syndrome: feasibility and effects on cyclic recruitment - derecruitment and hyperinflation Retamal J.; Libuy, J; Jimenez, M; Delgado M.; Besa C.; Bugedo G.; Bruhn A. Article ISI SCOPUS Critical Care (2013)
Utilidad de la biopsia percutánea core guiada por tomografía computada (TC) en lesiones pulmonares: experiencia de 7 años Pablo, B.; Cecilia Besa; Alvaro Huele; Francisco Cruz Article SCIELO SCOPUS REVISTA MEDICA DE CHILE (2013)
Portal biliopathy: a multitechnique imaging approach Besa C.; Huete, A; Cruz F. Article ISI SCOPUS Abdominal Imaging (2012)
Retroperitoneal hydatid cyst: A common disease in a rare location Subercaseaux, Stephanie, V; Besa C, Cecilia; Contreras O, Oscar Article ISI Revista chilena de infectologï¿½a (2010)


Reversibility of Acquired Hepatocerebral Degeneration After Liver Transplantation Poniachik, J; Diaz, JC; Saure, A; Lembach, H; Ibarra, J; Besa C. EditorialMaterial ISI SCOPUS LIVER TRANSPLANTATION (2018)
Intestinal Obstruction as Manifestation of a Multifocal Colonic Endometriosis Caselli, G; Besa C.; Pulgar D. EditorialMaterial ISI SCOPUS Clinical Gastroenterology and Hepatology (2011)


Millennium Nucleus in Cardiovascular Magnetic Resonance Uribe A, Sergio; Besa C, Cecilia Proyecto Our vision is to advance our understanding of cardiovascular physiology through CMR. Our research is divided into four interconnected lines: I.Acquisition of cardiovascular images,II.Quantification of cardiovascular parameters,III.Preliminary clinical studies, IV. Studies in preclinical models. (2018)


Telangiectatic Hyperplastic Nodule Associated with Vascular Malformation in a Patient with Chronic Hepatitis B: Radiologic and Pathologic Features Carrasco, G; Besa C.; Lewis, SC; Kadri, HS; Hiotis, S; Thung, SN Review ISI SEMINARS IN LIVER DISEASE (2013)