Frank Gaillard on Radiopaedia.org

Frank Gaillard

MBBS (Hons), MMed, FRANZCR, Hon. FRCR

Associate Professor Frank Gaillard is the Founder of Radiopaedia.org, which he began in December 2005. He was Editor in Chief from 2005 until 2024.

He is also a neuroradiologist at the University of Melbourne Department of Radiology of the Royal Melbourne Hospital in Australia.  

Disclosures:
  • Nothing to disclose
3,742 results
Case

CNS lymphoma

  Diagnosis certain
Frank Gaillard
Published 13 Mar 2025
95% complete
CT MRI
Case

Cerebellar metastases - adenocarcinoma

  Diagnosis certain
Frank Gaillard
Published 05 Mar 2025
88% complete
MRI
Case

Pituitary stalk interruption syndrome

  Diagnosis certain
Frank Gaillard
Published 21 Feb 2025
95% complete
MRI
Case

Pelvic fracture reduced with internal fixation (INFIX)

  Diagnosis certain
Frank Gaillard
Published 21 Feb 2025
85% complete
X-ray
Case

Posterior fossa ependymoma (group B)

  Diagnosis certain
Frank Gaillard
Published 12 Feb 2025
89% complete
MRI Pathology
Case

Sinonasal carcinoma with subsequent encephalocele

  Diagnosis certain
Frank Gaillard
Published 08 Feb 2025
92% complete
MRI CT
Case

Normal MRA and time resolved MRV

  Diagnosis not applicable
Frank Gaillard
Published 08 Feb 2025
62% complete
MRI
Case

Melanoma metastasis to intraventricular meningioma

  Diagnosis certain
Frank Gaillard
Published 08 Feb 2025
92% complete
CT MRI
Case

Percheron artery bithalamic infarct

  Diagnosis almost certain
Frank Gaillard
Published 07 Feb 2025
73% complete
MRI
Case

Dural ectasia

  Diagnosis certain
Frank Gaillard
Published 05 Feb 2025
92% complete
MRI
Case

Metastatic calcification - renal failure

  Diagnosis certain
Frank Gaillard
Published 04 Feb 2025
91% complete
X-ray CT
Case

Papez circuit (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 30 Jan 2025
41% complete
Illustration
Case

Bicorne - Napoleon hat (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 30 Jan 2025
35% complete
Illustration
Case

Scalpel (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 07 Dec 2024
41% complete
Illustration
Case

Delta (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 29 Nov 2024
35% complete
Illustration
Case

Pumice stone (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 27 Nov 2024
44% complete
Illustration
Case

Ulegyria (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 23 Nov 2024
44% complete
Illustration
Case

Lymphoma - mimicking a meningioma

  Diagnosis certain
Frank Gaillard
Published 17 Nov 2024
89% complete
CT MRI
Case

Unintended intra-arterial injection of contrast material

  Diagnosis certain
Frank Gaillard
Published 17 Nov 2024
86% complete
CT Illustration
Case

Cystic schwannoma - posterior fossa

  Diagnosis certain
Frank Gaillard
Published 15 Nov 2024
92% complete
MRI Pathology
Case

Multinodular and vacuolating neuronal tumor (MVNT)

  Diagnosis certain
Frank Gaillard
Published 06 Nov 2024
95% complete
MRI
Case

Pilocytic astroctyoma with drop metastases

  Diagnosis certain
Frank Gaillard
Published 04 Nov 2024
88% complete
MRI
Case

Radial collateral ligament avulsion fracture of the thumb

  Diagnosis certain
Frank Gaillard
Published 30 Oct 2024
88% complete
X-ray
Case

Multiple sclerosis with central vein sign

  Diagnosis certain
Frank Gaillard
Published 27 Oct 2024
92% complete
MRI
Case

Solitary fibrous tumor

  Diagnosis certain
Frank Gaillard
Published 26 Oct 2024
89% complete
CT MRI Pathology
Case

Multiple sclerosis and trigeminal neuralgia

  Diagnosis almost certain
Frank Gaillard
Published 24 Oct 2024
80% complete
MRI
Case

Solitary fibrous tumor of the dura

  Diagnosis certain
Frank Gaillard
Published 23 Oct 2024
92% complete
MRI Pathology
Case

Choroid plexitis

  Diagnosis almost certain
Frank Gaillard
Published 16 Oct 2024
80% complete
MRI
Case

Vagal nerve stimulator

  Diagnosis certain
Frank Gaillard
Published 12 Oct 2024
91% complete
X-ray
Case

First x-ray (history)

  Diagnosis not applicable
Frank Gaillard
Published 10 Oct 2024
41% complete
Photograph
Case

Embryonal carcinoma - pituitary region

  Diagnosis certain
Frank Gaillard
Published 08 Oct 2024
98% complete
MRI
Case

Huntington disease

  Diagnosis almost certain
Frank Gaillard
Published 08 Oct 2024
73% complete
MRI
Case

Central vein sign and paramagnetic rim lesion (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 07 Oct 2024
44% complete
Illustration
Case

Pilocytic astrocytoma

  Diagnosis certain
Frank Gaillard
Published 07 Oct 2024
86% complete
MRI
Case

Anterior choroidal artery (MRA)

  Diagnosis not applicable
Frank Gaillard
Published 07 Oct 2024
45% complete
MRI
Case

Atypical meningioma

  Diagnosis certain
Frank Gaillard
Published 06 Oct 2024
92% complete
CT Nuclear medicine MRI
Case

Aneurysm vs infundibulum (illustration)

Frank Gaillard
Published 05 Oct 2024
44% complete
Illustration
Case

Bismuth-Corlette classification (illustration)

Frank Gaillard
Published 28 Sep 2024
44% complete
Illustration
Case

Strasberg classification of bile duct injury (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 28 Sep 2024
41% complete
Illustration
Case

Transition and root entry zone (illustration)

Frank Gaillard
Published 25 Sep 2024
41% complete
Illustration
Case

Cochlear aqueduct

  Diagnosis not applicable
Frank Gaillard
Published 22 Sep 2024
41% complete
Annotated image
Case

Vestibular canal (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 22 Sep 2024
38% complete
Annotated image
Case

Bilateral carotid dissection with stroke

  Diagnosis certain
Frank Gaillard
Published 10 Sep 2024
89% complete
CT
Case

Chondrosarcoma

  Diagnosis certain
Frank Gaillard
Published 06 Sep 2024
92% complete
CT MRI
Case

Choroid plexus papilloma

  Diagnosis certain
Frank Gaillard
Published 26 Aug 2024
89% complete
MRI
Case

Primary CNS lymphoma

  Diagnosis certain
Frank Gaillard
Published 24 Aug 2024
89% complete
CT MRI
Case

Cryptococcosis

  Diagnosis certain
Frank Gaillard
Published 23 Aug 2024
92% complete
MRI CT
Case

Subependymoma - lateral ventricle

  Diagnosis certain
Frank Gaillard
Published 22 Aug 2024
89% complete
MRI
Case

Pear (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 18 Aug 2024
35% complete
Illustration
Case

Falx and tentorium (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 11 Aug 2024
38% complete
Illustration
Case

MELAS

  Diagnosis certain
Frank Gaillard
Published 07 Aug 2024
92% complete
CT MRI
Case

Bloomy rind (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 05 Aug 2024
41% complete
Illustration
Case

Tubulonodular pericallosal lipoma and bracket sign

  Diagnosis certain
Frank Gaillard
Published 26 Jul 2024
92% complete
CT MRI
Case

Dorsal thoracic arachnoid web

  Diagnosis almost certain
Frank Gaillard
Published 26 Jul 2024
77% complete
MRI
Case

Glioblastoma IDH wildtype - multifocal

  Diagnosis certain
Frank Gaillard
Published 24 Jul 2024
95% complete
MRI Pathology
Case

Stylomandibular tunnel (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 16 Jul 2024
41% complete
Illustration
Case

Hockey stick sign (brain)

  Diagnosis not applicable
Frank Gaillard
Published 10 Jul 2024
44% complete
Illustration
Case

Dorsal dermal sinus

  Diagnosis certain
Frank Gaillard
Published 28 Jun 2024
92% complete
MRI
Case

Secondary CNS lymphoma

  Diagnosis certain
Frank Gaillard
Published 28 Jun 2024
92% complete
CT MRI
Case

Neurocysticercosis (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 23 Jun 2024
41% complete
Illustration
Case

Lymphoma of the spinal cord

  Diagnosis certain
Frank Gaillard
Published 20 Jun 2024
92% complete
MRI Nuclear medicine
Case

Paradoxical middle turbinate (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 19 Jun 2024
41% complete
Illustration
Case

Granulomatosis with polyangiitis of the orbit

  Diagnosis certain
Frank Gaillard
Published 16 Jun 2024
89% complete
MRI
Case

Chipmunk (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 15 Jun 2024
32% complete
Illustration
Case

Giant cell arteritis grading (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 03 Jun 2024
39% complete
MRI
Case

Uncal apex (illustration)

Frank Gaillard
Published 31 May 2024
41% complete
Annotated image
Case

Stress injury with incomplete fracture - distal tibia

  Diagnosis certain
Frank Gaillard
Published 30 May 2024
88% complete
X-ray Nuclear medicine MRI
Case

Caroticocavernous fistula - indirect

  Diagnosis certain
Frank Gaillard
Published 29 May 2024
89% complete
MRI DSA (angiography)
Case

Morning glory flower (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 28 May 2024
44% complete
Illustration
Case

Plexiform neurofibroma - lower limb

  Diagnosis almost certain
Frank Gaillard
Published 21 May 2024
77% complete
MRI
Case

Body composition by element (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 20 May 2024
32% complete
Illustration
Case

Tiger (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 16 May 2024
22% complete
Illustration
Case

Vertebral body fracture - dual energy CT

  Diagnosis certain
Frank Gaillard
Published 15 May 2024
92% complete
CT
Case

Enhancing disc extrusion

  Diagnosis certain
Frank Gaillard
Published 14 May 2024
89% complete
MRI
Case

Lipomyelomeningocele - repaired

  Diagnosis certain
Frank Gaillard
Published 14 May 2024
88% complete
MRI CT
Case

Acute on chronic crush fracture - dual energy CT

  Diagnosis almost certain
Frank Gaillard
Published 14 May 2024
77% complete
CT
Case

Chiari 1 malformation with decompression

  Diagnosis certain
Frank Gaillard
Published 14 May 2024
92% complete
MRI
Case

Skull (illustrations)

  Diagnosis not applicable
Frank Gaillard
Published 10 May 2024
38% complete
Illustration
Case

Temozolomide mechanism of action and resistance

  Diagnosis not applicable
Frank Gaillard
Published 28 Apr 2024
44% complete
Illustration
Case

Osteoma - skull

  Diagnosis almost certain
Frank Gaillard
Published 26 Apr 2024
74% complete
CT
Case

Pineal tumor of intermediate differentiation and post shunting corpus callosal damage

  Diagnosis certain
Frank Gaillard
Published 24 Apr 2024
92% complete
MRI CT
Case

Pneumomediastinum and epidural gas

  Diagnosis certain
Frank Gaillard
Published 14 Apr 2024
92% complete
X-ray CT
Case

Papillary thyroid cancer - nodal metastases

  Diagnosis certain
Frank Gaillard
Published 13 Apr 2024
92% complete
CT
Case

Glioblastoma, IDH-wildtype

  Diagnosis certain
Frank Gaillard
Published 09 Apr 2024
89% complete
MRI
Case

Dysembryoeptastic neuroepithelial tumor (DNET) in the setting of Li Fraumeni syndrome

  Diagnosis certain
Frank Gaillard
Published 06 Apr 2024
95% complete
MRI
Case

Spinal cord segments and nerve roots (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 05 Apr 2024
38% complete
Illustration
Case

Myxoid glioneuronal tumor

  Diagnosis certain
Frank Gaillard
Published 28 Mar 2024
88% complete
MRI
Case

Zurich pituitary score (illustration)

Frank Gaillard
Published 10 Mar 2024
44% complete
Illustration
Case

Keros classification (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 09 Mar 2024
44% complete
Illustration
Case

MCA stroke with early filling vein

  Diagnosis certain
Frank Gaillard
Published 19 Feb 2024
92% complete
CT DSA (angiography) MRI
Case

Post-hydrocephalus corpus callosum damage

  Diagnosis certain
Frank Gaillard
Published 11 Feb 2024
92% complete
MRI CT
Case

Post-thrombolysis contrast staining

  Diagnosis certain
Frank Gaillard
Published 08 Feb 2024
91% complete
CT
Case

Morning glory flower (illustration)

  Diagnosis not applicable
Frank Gaillard
Published 30 Jan 2024
32% complete
Illustration
Case

Sternomanubrial fracture dislocation - type II

  Diagnosis certain
Frank Gaillard
Published 29 Jan 2024
89% complete
CT
:

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