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Evaluation of the Mediastinum - Important Hints from the Chest Radiograph

Donato, Henrique; Pereira da Silva, FM; Candelaria, I; Oliveira, F; Caseiro-Alves, F


Main Abnormalities of the Videofluoroscopic Swallowing Study - a Valuable Techn...

Donato, Henrique; Pereira da Silva, FM; Oliveira, PB; Ilharco, J; Caseiro-Alves, F


Peripheral nerve ultrasound – anatomy and technique for diagnosis and procedures

Mota, SJ; Pereira da Silva, FM; Gil-Pereira, M; Donato, Henrique; Donato, P; Caseiro-Alves, F


Sinais em Radiologia Torácica

Donato, Henrique; Pereira da Silva, F; Antunes, C; Belo-Oliveira, P; Caseiro-Alves, F


Cardiac magnetic resonance stress perfusion: A single-center study

Donato, P; Ferreira, MJ; Silva, V; Pinto, A; Caseiro-Alves, F; Providência, LA

INTRODUCTION AND OBJECTIVES: Myocardial ischemia can be assessed with cardiac magnetic resonance perfusion imaging (MRPI). This study aimed to analyze the clinical utility of MRPI in the diagnosis of significant coronary artery disease. METHODS: Fifty-five patients were examined with a 1.5 T MR scanner (Siemens Symphony), with a first pass of 0.10 mmol/kg gadolinium chelate, at rest and during adenosine vasodil...


Usefulness of Perfusion CT to Assess Response to Neoadjuvant Combined Chemoradi...

Curvo-Semedo, L; Portilha, A; Ruivo, C; Borrego, M; Leite, JS; Caseiro-Alves, F

RATIONALE AND OBJECTIVES: To prospectively evaluate perfusion computed tomography (CT) for assessment of changes in tumor vascularity after chemoradiation therapy (CRT) in locally advanced rectal cancer and to analyze the correlation between baseline perfusion parameters and tumor response. MATERIALS AND METHODS: Twenty patients with rectal cancer underwent baseline perfusion CT before CRT, and in 11 an examin...


US-guided interventional joint procedures in patients with rheumatic diseases--...

Gonçalves, B; Ambrósio, C; Serra, S; Alves, F; Gil-Agostinho, A; Caseiro-Alves, F

OBJECTIVE: To describe the main indications and the technical steps to perform ultrasound guided procedures in patients with rheumatic diseases. To access procedures accuracy, safety and effectiveness. MATERIALS AND METHODS: 27 patients with pain related to articular complications of rheumatic diseases and according to previous radiographic or US exam were submitted to several US-guided procedures. 42% of pati...


Organizing pneumonia due to actinomycosis: an undescribed association

Alfaro, TM; Bernardo, J; Garcia, H; Alves, F; Carvalho, L; Caseiro-Alves, F; Robalo-Cordeiro, C

Organizing pneumonia is a pathologic entity characterized by intra-alveolar buds of granulation tissue that can extend to the bronchiolar lumen. It is a non-specific finding reflecting a pattern of pulmonary response to aggression that can be cryptogenic or associated with several causes. Pulmonary actinomycosis is a rare infectious disease, of bacterial aetiology, and of difficult diagnosis. This disease usual...


Renal biopsy complication and treatment

Cabral, P; Donato, P; Caseiro-Alves, F


The hypointense liver lesion on T2-weighted MR images and what it means

Curvo-Semedo, L; Brito, JB; Seco, MF; Costa, JM; Marques, CB; Caseiro-Alves, F

The vast majority of focal liver lesions are hyperintense on T2-weighted magnetic resonance (MR) images. Rarely, however, hepatic nodules may appear totally or partially hypointense on those images. Causes for this uncommon appearance include deposition of iron, calcium, or copper and are related to the presence of blood degradation products, macromolecules, coagulative necrosis, and other conditions. Although ...


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    Financiadores do RCAAP

Fundação para a Ciência e a Tecnologia Universidade do Minho   Governo Português Ministério da Educação e Ciência Programa Operacional da Sociedade do Conhecimento União Europeia