Author

Rafael O.P. de Campos

Observed names: Campos, Rafael Olinto Pelaez De, R.O.P de Campos, R.O.P. de Campos, Rafael Campos, Rafael O P De Campos, Rafael O. P. de Campos, Rafael O.P De Campos, Rafael O.P. De Campos, Rafael O. P. de Campos, Rafael OP de Campos, Rafael Olinto Pelaez de Campos

Observed institutions: University of North Carolina at Chapel Hill, Universidade Federal de Santa Catarina, University of North Carolina Hospitals, Hospital de Clínicas Universidade Federal do Paraná, Universidade do Vale do Itajaí, Universidade Federal do Paraná, Instituto Politécnico Nacional

OpenAlex ID: A5113875554

Free-Breathing 3D T1-Weighted Gradient-Echo Sequence With Radial Data Sampling in Abdominal MRI: Preliminary Observations

2011 · Rafael M. Azevedo, Rafael O. P. de Campos, et al. · American Journal of Roentgenology · 92

Antinociceptive properties of the hydroalcoholic extract and preliminary study of a xanthone isolated from Polygala cyparissias (Polygalaceae)

1997 · Rafael O.P. de Campos, Adair R.S. Santos, et al. · Life Sciences · 63

The involvement of K+ channels and Gi/o protein in the antinociceptive action of the gallic acid ethyl ester

1999 · Adair R.S Santos, Rafael O.P De Campos, et al. · European Journal of Pharmacology · 61

Chemical and Pharmacological Studies of Phyllanthus caroliniensis in Mice

1996 · Valdir Cechinel Filho, Adair R S Santos, et al. · Journal of Pharmacy and Pharmacology · 58

Combined hepatocellular carcinoma‐cholangiocarcinoma: Report of MR appearance in eleven patients

2012 · Rafael O.P. de Campos, Richard C. Semelka, et al. · Journal of Magnetic Resonance Imaging · 56

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Antinociceptive properties of extracts of new species of plants of the genus Phyllanthus (Euphorbiaceae)

2000 · Adair R.S Santos, Rafael O.P De Campos, et al. · Journal of Ethnopharmacology · 55

Antioedematogenic and antinociceptive actions of NPC 18521, a novel bradykinin B2 receptor antagonist

1996 · Rafael O.P. De Campos, Ricardo V. Alves, et al. · European Journal of Pharmacology · 53

Combined Chemical Shift Imaging With Early Dynamic Serial Gadolinium-Enhanced MRI in the Characterization of Adrenal Lesions

2014 · Karina Rodacki, Miguel Ramalho, et al. · American Journal of Roentgenology · 40

Anti-hyperalgesic Effect of an Ethanolic Extract of Propolis in Mice and Rats

1998 · Rafael O P De Campos, Niraldo Paulino, et al. · Journal of Pharmacy and Pharmacology · 35

Quarter-Dose (0.025 mmol/kg) Gadobenate Dimeglumine for Abdominal MRI in Patients at Risk for Nephrogenic Systemic Fibrosis: Preliminary Observations

2011 · Rafael O. P. de Campos, Vasco Heredia, et al. · American Journal of Roentgenology · 30

In-phase and out-of-phase gradient-echo imaging in abdominal studies: intra-individual comparison of three different techniques

2012 · Miguel Ramalho, Vasco Herédia, et al. · Acta Radiologica · 29

Hepatic tumor response evaluation by MRI

2010 · Chang Hee Lee, Larissa Braga, et al. · NMR in Biomedicine · 29

Enhancement of the liver and pancreas in the hepatic arterial dominant phase: Comparison of hepatocyte‐specific MRI contrast agents, gadoxetic acid and gadobenate dimeglumine, on 3 and 1.5 tesla MRI in the same patient

2012 · Hee Jin Kim, Bong Soo Kim, et al. · Journal of Magnetic Resonance Imaging · 27

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Oral antinociception and oedema inhibition produced by NPC 18884, a non-peptidic bradykinin B2 receptor antagonist

1999 · R.O.P. de Campos, R.V. Alves, et al. · Naunyn-Schmiedeberg s Archives of Pharmacology · 27

Hepatic sarcoidosis: MR appearances in patients with chronic liver disease

2012 · Ana Ferreira, Miguel Ramalho, et al. · Magnetic Resonance Imaging · 21

Groove pancreatitis: A Case Report and Review of the Literature

2010 · Ana Cavalo Ferreira, Miguel Ramalho, et al. · Journal of Radiology Case Reports · 19

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Characterization of Adrenal Lesions With 1.5-T MRI: Preliminary Observations on Comparison of Three In-Phase and Out-of-Phase Gradient-Echo Techniques

2011 · Miguel Ramalho, Rafael O. P. de Campos, et al. · American Journal of Roentgenology · 17

Bone metastases: Evaluation of acuity of lesions using dynamic gadolinium‐chelate enhancement, preliminary results

2011 · Meredith Northam, Rafael O.P. de Campos, et al. · Journal of Magnetic Resonance Imaging · 15

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Systemic treatment with Mycobacterium bovis bacillus calmette-guerin (BCG) potentiates kinin B1 receptor agonist-induced nociception and oedema formation in the formalin test in mice

1998 · R.O.P de Campos, M.G.M.O Henriques, et al. · Neuropeptides · 15

Comparison of a single shot T1‐weighted in‐ and out‐of‐phase magnetization prepared gradient recalled echo with a standard two‐dimensional gradient recalled echo: Preliminary findings

2011 · Vasco Herédia, Miguel Ramalho, et al. · Journal of Magnetic Resonance Imaging · 11

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Post-contrast T1-weighted sequences in pediatric abdominal imaging: comparative analysis of three different sequences and imaging approach

2014 · Andreia Roque, Miguel Ramalho, et al. · Pediatric Radiology · 9

Comparison of T1‐weighted in‐ and out‐of‐phase single shot magnetization‐prepared gradient‐recalled‐echo with three‐dimensional gradient‐recalled‐echo at 3.0 tesla: Preliminary observations in abdominal studies

2011 · Ana Ferreira, Miguel Ramalho, et al. · Journal of Magnetic Resonance Imaging · 6

Liver‐vessel cancellation artifact on in‐phase and out‐of‐phase MRI imaging: A sign of ultra‐high liver fat content

2011 · Vasco Herédia, Miguel Ramalho, et al. · Journal of Magnetic Resonance Imaging · 4

Magnetic Resonance Imaging of the Thoracic Aorta: A Review of Technical and Clinical Aspects, Including Its Use in the Evaluation of Aneurysms and Acute Vascular Conditions

2011 · Vasco Heredia, Miguel Ramalho, et al. · InTech eBooks · 4

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In-phase and out-of-phase single-shot magnetization-prepared gradient recalled echo: Description and optimization of technique at 1.5 T

2014 · M. Ramalho, V. Herédia, et al. · Radiología (English Edition) · 3

Works count: 35

Citation count: 787

H-index: 17

I10-index: 20