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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Question Which of the following mechanisms of injury is LEAST likely to result... over 5 years ago

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Question Brown-Séquard syndrome results from damage to which part of the spina... over 5 years ago

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Question Which of the following is LEAST likely?... over 5 years ago

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Question This 60-year-old woman is being investigated for a lump in the neck w... over 5 years ago

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Frank Gaillard ◉ ◈ created and made 5 changes to the...

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Frank Gaillard ◉ ◈ created and made 5 changes to the...

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Frank Gaillard ◉ ◈ created and made 5 changes to the...

Question What is the most likely diagnosis?... over 5 years ago

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Frank Gaillard ◉ ◈ created and made 5 changes to the...

Question Which of the following would NOT be expected to have ADC values lower... over 5 years ago

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Question In the accompanying image of intracranial hypotension, the extra-axia... over 5 years ago

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Question Open-ring enhancement is typical of which of the following conditions... over 5 years ago

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Question The numbered arrow 53 indicates which structure?... over 5 years ago

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Question Which numbered arrow indicates the pineal gland?... over 5 years ago

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Frank Gaillard ◉ ◈ created and made 6 changes to the...

Question Which numbered arrow indicates the caudate nucleus?... over 5 years ago

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Frank Gaillard ◉ ◈ created and made 5 changes to the...

Question Which numbered arrow indicates the lentiform nucleus?... over 5 years ago

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Question What structure is identified by the white arrow?... about 6 years ago

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Question Which of the following demographics usually has the bulkiest pituitar... about 6 years ago

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Question Which label identifies the precentral gyrus?... about 6 years ago

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Question Which label identifies the inferior frontal gyrus?... about 6 years ago

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Question Which label identifies the middle frontal gyrus?... about 6 years ago

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Question Which label identifies the superior frontal gyrus?... about 6 years ago

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Question Extradural haematomas are located between the... ... over 6 years ago

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Question Compression of the superior colliculi of the tectum of the midbrain b... over 6 years ago

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Question Which of the following is NOT a reasonable differential for a pineal... over 6 years ago

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Question A mass arising from the pineal gland should be located immediately be... over 6 years ago

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Question What do you think is the most likely diagnosis?... over 6 years ago

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Frank Gaillard ◉ ◈ created and made 5 changes to the...

Question What do you think is the most likely diagnosis?... over 6 years ago

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Question Which of the following imaging features is NOT helpful in favouring a... over 6 years ago

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Question Pineal germ cell tumours...... over 6 years ago

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Question Which of the following terms is used to describe the appearance of ba... over 6 years ago

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Question Which of the following terms is used to describe the appearance of ba... over 6 years ago

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Question Anterior temporal lobe perivascular spaces are usually associated wit... over 6 years ago

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Question Which of the following conditions is well known to be associated with... over 6 years ago

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Question In which of the following locations do perivascular spaces often have... over 6 years ago

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Question On the phase images of susceptibility weighted scans, the signal inte... over 6 years ago

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Question Which of the following is NOT a cause of prominent basal ganglia calc... over 6 years ago

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Question Which additional lesion is most commonly associated with a developmen... over 6 years ago

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Question Which Greek mythological character is associated with the morphologic... over 6 years ago

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Question Which of the following is true in regards to developmental venous ano... over 6 years ago

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Question What do you think is the most likely diagnosis?... over 6 years ago

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Question When contributing to a Radiopaedia article, copy-paste from another s... over 6 years ago

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Question Which of the following is NOT an appropriate use of BOLD according to... over 6 years ago

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Question Radiopaedia articles have numerous sections and consistent style is c... over 6 years ago

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Question When writing bulleted or numbered lists for Radiopaedia articles, whi... over 6 years ago

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Question Which of the accompanying images represents a CT of the posterior fos... over 6 years ago

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Question What would be a good slice thickness to look for skull base fractures... over 6 years ago

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