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).

Disclosures:

Nothing to disclose

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Frank Gaillard ◉ ◈

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Transsphenoidal encephalocele and morning glory syndrome

Dual rim sign (annotated image)

Fat-water swap (Dixon method)

Ligaments of the cervical spine (annotated image)

Glioblastoma IDH wild-type (thalamic with pseudoprogression)

Images for MCQs

Cobb angle measurment

Oculomotor nerve (normal)

Trigeminal nerve (normal)

Cisterna chyli

Pelvic tear drop

Acetabular angle

Intervertebral disc disease nomenclature (illustration)

Sagittal localization of disc disease (annotated image)

Disc herniation nomenclature - axial (annotated image)

Vertebral column CT anatomy (annotated image)

Cerebellar arteries (annotated image)

PICA - caudal loop and choroid point (annotated image)

Middle cerebral artery territory on angiography

Renal osteodystrophy and brown tumors

Orbit (illustration)

TMJ - retrodiscal area (annotated MRI)

Muscles of mastication (annotated image)

Cerebral veins (annotated DSA)

Basal vein of Rosenthal (annotated image)

Internal cerebral vein (annotated DSA)

Cerebral veins (diagram)

Supraoptic and infundibular recesses

Internal carotid artery segments (illustration)

Anterior and middle cerebral arteries (annotated cerebral angiogram)

Nail-patella syndrome

Jugular foramen (illustration)

Variations of medial thalamomesencephalic blood supply (illustration)

Negative metacarpal sign

Pneumatized dorsum sella

External ear (diagram)

Fifth metacarpal pit

Sigmoid plate (diagram)

Posterior fossa vascular territories (illustration)

Aqueduct stenosis

Left superior intercostal vein - aortic nipple

Middle meningeal artery originating from ophthalmic artery

Pituitary macroadenoma (null cell)

Intraventricular blood

Supracerebellar arachnoid cyst

Pineal cyst obstructing aqueduct

Pineal cyst

Pineal apoplexy

Pleural metastases from melanoma

Intraventricular hemorrhage due to pial arteriovenous malformation

Mediastinal lipoma

Spinal leptomeningeal metastases

Spinal meningioma - foraminal

Spinal meningioma

Spinal meningioma - gingko leaf sign

Transverse myelitis

Cavitating lung cancer

Round pneumonia

Intradural lymphoma

Myxopapillary ependymoma

Myxopapillary ependymoma (hemorrhagic)

Solitary fibrous tumor of the spinal cord

Spinal schwannoma (cervical)

Spinal cavernoma

Pilocytic astrocytoma - thoracic cord

Hemangioblastoma - cervical cord

Spinal astrocytoma - thoracic

Spinal cord astrocytoma - conus

Spinal cord metastasis

Cerebral abscess

Spinal astrocytoma with CSF seeding

Meningioma with rhabdoid component

Pituitary macroadenoma

Myxopapillary ependymoma

Neurofibromatosis type 1 (extensive)

Ependymoma (cervical cord)

Intra-aortic balloon pump

Intradural lipoma

Disclosures: