Anatomy for Neuroimaging

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Presentation transcript:

Anatomy for Neuroimaging

Neuro-Anatomy Skull and Meninges (Dura, Pia) Vasculature: Veins and Arteries Surface Anatomy-Lobes, gyri, Sulci Histologic-Broadman’s Functional-motor, sensory, speech White Matter Cross sectional imaging

Skull and Meninges

Intracranial Hemorrhage

Arterial Blood Supply

Anterior circulation Internal carotid arteries Posterior circulation Vertebral arteries

Middle Cerebral Artery Anatomy and Vascular Territories of the 3 Main Cerebral Arteries: Middle Cerebral Artery

Anterior Cerebral Artery and Posterior Cerebral Artery

Superficial and Deep Arterial Supply to the Cerebral Hemispheres Coronal Plane

Superficial and Deep Arterial Supply to the Cerebral Hemisphere Axial Plane

Lenticulostriate Arteries Supply the Basal Ganglia and Internal Capsule

Arterial Supply of the Thalamus and Basal Ganglia

Ischemic: MCA Infarct

Ischemic: Lacunar Infarct

Ischemic: Basilar Thrombosis

Surface Anatomy-Lobes http://faculty.washington.edu/chudler/lobe.html

Surface Anatomy-Gyri & Sulci Lateral

Medial http://www.univie.ac.at/anatomie2/plastinatedbrain/surfaceanatomy/surface.html

Somatic Sensory Cortex

Language Areas

Talaraic Atlas http://www.neuro.spc.org/talaraic/

White Matter-DTI

White Matter Fiber Tracts Association Projection Callosum Wakana S, Jiang H, Nagae-Poetscher LM, van Zijl PC, Mori S. Fiber tract-based atlas of human white matter anatomy. Radiology. 2004 Jan;230(1):77-87. Epub 2003 Nov 26.

Ventricles http://faculty.washington.edu/chudler/vent.html

Normal CT

Normal MRI T1 Weighted

Normal MRI T2 Weighted

5D 6Mo 14Mo