Neuro CT Mimics

Visual reference for common mimics of pathology on CT
Arachnoid Granulation

Arachnoid Granulation

Mimicking thrombus

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Calcific Scleral Plaques

Calcific Scleral Plaques

Mimicking a foreign body

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Cerebellar Horizontal Fissure

Cerebellar Horizontal Fissure

Mimicking an infarct

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Choroid Plexus in Foramina of Luschka

Choroid Plexus in Foramina of Luschka

Mimicking hemorrhage or a CP angle mass

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Choroid Plexus in the Temporal Horn

Choroid Plexus in the Temporal Horn

Mimicking hemorrhage or a mass

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Congenital Anomalies of C1

Congenital Anomalies of C1

Mimicking a fracture

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Cortical Vein

Cortical Vein

Mimicking extra-axial hemorrhage

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Ecchordosis Physaliphora

Ecchordosis Physaliphora

Mimicking malignancy

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3D reconstruction demonstrating bilateral enlarged parietal foramina

Enlarged Parietal Foramina

Mimicking pathology

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Flocculus

Flocculus

Mimicking a mass

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Inferior Oblique Muscle

Inferior Oblique Muscle

Mimicking a mass

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Limbus Vertebra

Limbus Vertebra

Mimicking a fracture

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Medial Occipital Condyle "Notch"

Medial Occipital Condyle “Notch”

Mimicking fracture

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Mendosal Suture

Mendosal Suture

Mimicking a fracture

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Metopic Suture

Metopic Suture

Mimicking a fracture

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Optic Disc Drusen

Optic Disc Drusen

Mimicking a foreign body or mass

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Postoperative Ocular Device

Postoperative Ocular Device

Mimicking orbital pathology

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Pre-Mental Fat Pad

Pre-Mental Fat Pad

Mimicking an abscess

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Pseudo-Subarachnoid Hemorrhage

Pseudo-Subarachnoid Hemorrhage

Mimicking true subarachnoid hemorrhage

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Tornwaldt Cyst

Tornwaldt Cyst

Mimicking a mass

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Trochlear Calcification

Trochlear Calcification

Mimicking an avulsion fracture or foreign body

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Wormian Bones

Wormian Bones

Mimicking a fracture

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