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...

Article Thumb sign (chordoma) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ created the...

Article Steinberg sign (Marfan disease) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ created the...

Article Thumb sign (disambiguation) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Snowman sign (pituitary macroadenoma) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Snowman sign (disambiguation) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Double density sign (osteoid osteoma) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Double bubble sign (duodenum) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Target sign (intussusception) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Cobblestone appearance (hollow viscera) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Cotton wool appearance (bone) over 7 years ago

Reviewed by Vincent Tatco 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 Coffee bean sign (sigmoid colon) over 7 years ago

Reviewed by Andrew Murphy ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Air crescent (lung) over 7 years ago

Reviewed by Ayush Goel ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Ace-of-spades sign (heart) over 7 years ago

Reviewed by Ayush Goel ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Accordion sign (colon) over 7 years ago

Reviewed by Andrew Murphy ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Absent bow tie sign (knee) over 7 years ago

Reviewed by Andrew Murphy ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Rat's tail sign (esophagus) over 7 years ago

Reviewed by Andrew Murphy ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Bird beak sign (sigmoid colon) over 7 years ago

Reviewed by Derek Smith ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Bird beak sign (esophagus) over 7 years ago

Reviewed by Derek Smith ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Bird beak sign (right colon) over 7 years ago

Reviewed by Ayush Goel ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Sunburst sign (meningioma) over 7 years ago

Reviewed by Ayush Goel ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Target sign (disambiguation) over 7 years ago

Reviewed by Ayush Goel ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Bird beak sign (right colon) over 7 years ago

Reviewed by Yuranga Weerakkody ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Bird beak sign (esophagus) over 7 years ago

Reviewed by Yuranga Weerakkody ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Bird beak sign (sigmoid colon) over 7 years ago

Reviewed by Dayu Gai ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Gasless abdomen over 7 years ago

Reviewed by Bruno Di Muzio ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Loss of the insular ribbon sign over 7 years ago

Reviewed by Andrew Murphy ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Fogging phenomenon (cerebral infarct) over 7 years ago

Reviewed by Andrew Murphy ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Girdlestone procedure over 7 years ago

Reviewed by Andrew Murphy ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Pseudokidney sign (intussusception) over 7 years ago

Reviewed by Andrew Murphy ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Ball of wool sign (hydatid cyst) over 7 years ago

Reviewed by Yuranga Weerakkody ◉ over 7 years ago

Frank Gaillard ◉ ◈ created the...

Article U sign (central sulcus) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Bracket sign (pericallosal lipoma) over 7 years ago

Reviewed by Yuranga Weerakkody ◉ over 7 years ago

Frank Gaillard ◉ ◈ created the...

Article Bracket sign (pars marginalis) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ created the...

Article M sign (inferior frontal gyrus) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ created the...

Article L sign (brain) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ created the...

Article Lower T sign (central sulcus) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ created the...

Article Upper T sign over 7 years ago

Reviewed by Henry Knipe ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Morning glory sign (midbrain) over 7 years ago

Reviewed by Yuranga Weerakkody ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Hummingbird sign (midbrain) over 7 years ago

Reviewed by Yuranga Weerakkody ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Atoll sign (lungs) over 7 years ago

Reviewed by Vincent Tatco over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Tram-track sign (chest) over 7 years ago

Reviewed by Yuranga Weerakkody ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Tram-track sign (orbit) over 7 years ago

Reviewed by Yuranga Weerakkody ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Tram-track sign (disambiguation) over 7 years ago

Reviewed by Yuranga Weerakkody ◉ over 7 years ago

Frank Gaillard ◉ ◈ created the...

Article Tram-track sign (brain) over 7 years ago

Reviewed by Yuranga Weerakkody ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Pear-shaped bladder over 7 years ago

Reviewed by Yuranga Weerakkody ◉ over 7 years ago

Frank Gaillard ◉ ◈ edited the...

Article Bilateral middle cerebellar peduncle lesions almost 8 years ago

Reviewed by Frank Gaillard ◉ ◈ almost 8 years ago

Frank Gaillard ◉ ◈ edited the...

Article Eye of the tiger sign (globus pallidus) almost 8 years ago

Reviewed by Frank Gaillard ◉ ◈ almost 8 years ago

Frank Gaillard ◉ ◈ created the...

Article Owl-eyes sign (spinal cord) about 8 years ago

Reviewed by Frank Gaillard ◉ ◈ about 8 years ago

Frank Gaillard ◉ ◈ edited the...

Article Bone within a bone appearance over 8 years ago

Reviewed by Frank Gaillard ◉ ◈ over 8 years ago

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