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Current and Advanced Applications of Gadoxetic Acid-enhanced MRI in Hepatobiliary Disorders.
Baleato-González, Sandra; Vilanova, Joan C; Luna, Antonio; Menéndez de Llano, Rafael; Laguna-Reyes, Juan Pablo; Machado-Pereira, Diogo M; Bermúdez-Naveira, Anaberta; Osorio-Vázquez, Iria; Alcalá-Mata, Lidia; García-Figueiras, Roberto.
Afiliação
  • Baleato-González S; From the Department of Radiology, Hospital Clínico Universitario de Santiago de Compostela, Choupana s/n, 15706, Santiago de Compostela, Spain (S.B.G., D.M.M.P., A.B.N., I.O.V., R.G.F.); Department of Magnetic Resonance, Clinica Girona, Girona, Spain, and Research Unit of Diagnostic Imaging Institut
  • Vilanova JC; From the Department of Radiology, Hospital Clínico Universitario de Santiago de Compostela, Choupana s/n, 15706, Santiago de Compostela, Spain (S.B.G., D.M.M.P., A.B.N., I.O.V., R.G.F.); Department of Magnetic Resonance, Clinica Girona, Girona, Spain, and Research Unit of Diagnostic Imaging Institut
  • Luna A; From the Department of Radiology, Hospital Clínico Universitario de Santiago de Compostela, Choupana s/n, 15706, Santiago de Compostela, Spain (S.B.G., D.M.M.P., A.B.N., I.O.V., R.G.F.); Department of Magnetic Resonance, Clinica Girona, Girona, Spain, and Research Unit of Diagnostic Imaging Institut
  • Menéndez de Llano R; From the Department of Radiology, Hospital Clínico Universitario de Santiago de Compostela, Choupana s/n, 15706, Santiago de Compostela, Spain (S.B.G., D.M.M.P., A.B.N., I.O.V., R.G.F.); Department of Magnetic Resonance, Clinica Girona, Girona, Spain, and Research Unit of Diagnostic Imaging Institut
  • Laguna-Reyes JP; From the Department of Radiology, Hospital Clínico Universitario de Santiago de Compostela, Choupana s/n, 15706, Santiago de Compostela, Spain (S.B.G., D.M.M.P., A.B.N., I.O.V., R.G.F.); Department of Magnetic Resonance, Clinica Girona, Girona, Spain, and Research Unit of Diagnostic Imaging Institut
  • Machado-Pereira DM; From the Department of Radiology, Hospital Clínico Universitario de Santiago de Compostela, Choupana s/n, 15706, Santiago de Compostela, Spain (S.B.G., D.M.M.P., A.B.N., I.O.V., R.G.F.); Department of Magnetic Resonance, Clinica Girona, Girona, Spain, and Research Unit of Diagnostic Imaging Institut
  • Bermúdez-Naveira A; From the Department of Radiology, Hospital Clínico Universitario de Santiago de Compostela, Choupana s/n, 15706, Santiago de Compostela, Spain (S.B.G., D.M.M.P., A.B.N., I.O.V., R.G.F.); Department of Magnetic Resonance, Clinica Girona, Girona, Spain, and Research Unit of Diagnostic Imaging Institut
  • Osorio-Vázquez I; From the Department of Radiology, Hospital Clínico Universitario de Santiago de Compostela, Choupana s/n, 15706, Santiago de Compostela, Spain (S.B.G., D.M.M.P., A.B.N., I.O.V., R.G.F.); Department of Magnetic Resonance, Clinica Girona, Girona, Spain, and Research Unit of Diagnostic Imaging Institut
  • Alcalá-Mata L; From the Department of Radiology, Hospital Clínico Universitario de Santiago de Compostela, Choupana s/n, 15706, Santiago de Compostela, Spain (S.B.G., D.M.M.P., A.B.N., I.O.V., R.G.F.); Department of Magnetic Resonance, Clinica Girona, Girona, Spain, and Research Unit of Diagnostic Imaging Institut
  • García-Figueiras R; From the Department of Radiology, Hospital Clínico Universitario de Santiago de Compostela, Choupana s/n, 15706, Santiago de Compostela, Spain (S.B.G., D.M.M.P., A.B.N., I.O.V., R.G.F.); Department of Magnetic Resonance, Clinica Girona, Girona, Spain, and Research Unit of Diagnostic Imaging Institut
Radiographics ; 43(4): e220087, 2023 04.
Article em En | MEDLINE | ID: mdl-36952256
ABSTRACT
Gadoxetic acid is an MRI contrast agent that has specific applications in the study of hepatobiliary disease. After being distributed in the vascular and extravascular spaces during the dynamic phase, gadoxetic acid is progressively taken up by hepatocytes and excreted to the bile ducts during the hepatobiliary phase. The information derived from the enhancement characteristics during dynamic and hepatobiliary phases is particularly relevant in the detection and characterization of focal liver lesions and in the evaluation of the structure and function of the liver and biliary system. The use of new MRI sequences and advanced imaging techniques (eg, relaxometry, multiparametric imaging, and analysis of heterogeneity), the introduction of artificial intelligence, and the development of biomarkers and radiomic and radiogenomic tools based on gadoxetic acid-enhanced MRI findings will play an important role in the future in assessing liver function, chronic liver disease, and focal liver lesions; in studying biliary pathologic conditions; and in predicting treatment responses and prognosis. © RSNA, 2023 Quiz questions for this article are available in the supplemental material.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Imageamento por Ressonância Magnética / Meios de Contraste / Gadolínio DTPA / Doenças do Sistema Digestório Tipo de estudo: Diagnostic_studies / Observational_studies / Prognostic_studies / Risk_factors_studies Limite: Humans Idioma: En Revista: Radiographics Ano de publicação: 2023 Tipo de documento: Article
Texto completo
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Imageamento por Ressonância Magnética / Meios de Contraste / Gadolínio DTPA / Doenças do Sistema Digestório Tipo de estudo: Diagnostic_studies / Observational_studies / Prognostic_studies / Risk_factors_studies Limite: Humans Idioma: En Revista: Radiographics Ano de publicação: 2023 Tipo de documento: Article