Frank Gaillard ◉ ◈

MBBS, MMed, FRANZCR, Hon. FRCR

Associate Professor Frank Gaillard is the Founder and Editor in Chief of Radiopaedia.org, which he began in December 2005. He is also a neuroradiologist at the University of Melbourne Department of Radiology of the Royal Melbourne Hospital in Australia.

In 2021, in recognition of his contribution to radiology education, he was made an Honorary Fellow of the Royal College of Radiologists (UK).

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Frank Gaillard ◉ ◈ edited the...

Question Occlusion of what vessel best accounts for the abnormal air collectio... about 1 year ago

Reviewed by Travis Fahrenhorst-Jones ◉ about 1 year ago

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Question The small focus of increased density seen within this haemorrhage on... about 1 year ago

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Article Capps triad almost 2 years ago

Reviewed by Rohit Sharma ◉ almost 2 years ago

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Article Pretzel sign (serpentine aneurysm) over 2 years ago

Reviewed by Ammar Haouimi ◉ over 2 years ago

Frank Gaillard ◉ ◈ edited the...

Article String of pearls sign (disambiguation) over 3 years ago

Reviewed by Rohit Sharma ◉ over 3 years ago

Frank Gaillard ◉ ◈ edited the...

Article Hyperdense MCA sign (brain) over 3 years ago

Reviewed by Rohit Sharma ◉ over 3 years ago

Frank Gaillard ◉ ◈ created the...

Question A 65-year-old man day 7 after cardiac surgery presents with sudden co... over 3 years ago

Reviewed by Joachim Feger ◉ over 3 years ago

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Question This elderly man develops weakness 6-hours after carotid endarterecto... over 3 years ago

Reviewed by Rohit Sharma ◉ over 3 years ago

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Question The small focus of increased density seen within this haemorrhage on... almost 4 years ago

Reviewed by Joachim Feger ◉ almost 4 years ago

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Question What is the cause of the midbrain abnormality indicated by the orange... over 4 years ago

Reviewed by Andrew Murphy ◉ over 4 years ago

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Question What is the most likely diagnosis based on this non-contrast CT image... over 4 years ago

Reviewed by Andrew Murphy ◉ over 4 years ago

Frank Gaillard ◉ ◈ edited the...

Article Scimitar sign (cystic adventitial disease) about 5 years ago

Reviewed by Rohit Sharma ◉ about 5 years ago

Frank Gaillard ◉ ◈ edited the...

Article Round belly sign (abdominal compartment syndrome) about 5 years ago

Reviewed by Mostafa Elfeky ◉ about 5 years ago

Frank Gaillard ◉ ◈ edited the...

Article Reverse figure 3 sign (esophagus) about 5 years ago

Reviewed by Vincent Tatco about 5 years ago

Frank Gaillard ◉ ◈ edited the...

Article Figure 3 sign (aortic coarctation) about 5 years ago

Reviewed by Vincent Tatco about 5 years ago

Frank Gaillard ◉ ◈ created the...

Article Trident sign (persistent primitive trigeminal artery) over 5 years ago

Reviewed by Daniel J Bell ◉ over 5 years ago

Frank Gaillard ◉ ◈ edited the...

Article Light bulb sign (pheochromocytoma) over 6 years ago

Reviewed by Ian Bickle ◉ over 6 years ago

Frank Gaillard ◉ ◈ edited the...

Article Hair on end sign (mnemonic) over 6 years ago

Reviewed by Henry Knipe ◉ over 6 years ago

Frank Gaillard ◉ ◈ created the...

Question Which of the following is the earliest visible CT finding of likely i... over 7 years ago

Reviewed by Matt A. Morgan ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Hyperdense MCA sign (brain) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Pseudovein sign (bowel) over 7 years ago

Reviewed by Ian Bickle ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article MCA dot sign (brain) over 7 years ago

Reviewed by Ian Bickle ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Hyperdense MCA sign (brain) over 7 years ago

Reviewed by Ian Bickle ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Polo mint sign (venous thrombosis) over 7 years ago

Reviewed by Ian Bickle ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Cord sign (dural sinus thrombosis) over 7 years ago

Reviewed by Yuranga Weerakkody ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Lyre sign (carotid artery) over 7 years ago

Reviewed by Ian Bickle ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article String sign (artery) over 7 years ago

Reviewed by Ian Bickle ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Westermark sign over 7 years ago

Reviewed by Yuranga Weerakkody ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article String sign (disambiguation) over 7 years ago

Reviewed by Ian Bickle ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Griesinger sign (mastoid) over 7 years ago

Reviewed by Ian Bickle ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Double barrel sign (disambiguation) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Stag's antler sign (lungs) over 7 years ago

Reviewed by Ian Bickle ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Beak sign (arterial dissection) over 7 years ago

Reviewed by Ian Bickle ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Macaroni sign (arteries) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Ivy sign (brain) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ created the...

Question Which of the following is NOT a sign of acute middle cerebral artery... over 7 years ago

Reviewed by Frank Gaillard ◉ ◈ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article MCA dot sign (brain) over 7 years ago

Reviewed by Andrew Murphy ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Hoffman-Rigler sign (heart) over 7 years ago

Reviewed by Andrew Murphy ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Light bulb sign (pheochromocytoma) over 9 years ago

Reviewed by Frank Gaillard ◉ ◈ over 9 years ago

Frank Gaillard ◉ ◈ edited the...

Article MCA dot sign (brain) over 11 years ago

Reviewed by Frank Gaillard ◉ ◈ over 11 years ago

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Frank Gaillard ◉ ◈

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