Cerebrovascular Disease

• Acute stroke: speech arrest
• Acute stroke: speaks nonsense words, "fluent aphasia" (time-lapse movies)
• Acute stroke: writes, but can't read, "alexia without agraphia"
• Subacute stroke: hesitating speech, "transcortical aphasia"
• Vascular dementia
• Acute stroke (MR diffusion imaging) with MRA: Carotid or Circle of Willis
• Hypertensive encephalopathy
• Multiple embolic infarctions
• Hypertensive encephalopathy
• Fatal stroke
• Anterior Cerebral Artery Infarction
• Middle Cerebral Artery Infarction
• Early ischemic changes
• Subtle early ischemia--the Dense MCA sign
• Posterior Cerebral Artery Infarction
• Diffuse Brain Hypoxia
•  Spinal Cord Infarction
• Dural Sinus and Deep Venous Thrombosis
• Acute Cerebral Infarction (Finding-the-Path)
• Anoxic/Toxic Brain Injury
• Anoxic Brain Injury

Hemorrhage:

• Chronic subdural hematoma
• Cavernous angioma
• Arteriovenous malformation, with MRA
• Cerebral hemorrhage
• Acute on Chronic Subdural Hematoma
• Isodense (Subacute) Subdural Hematoma
• Epidural Hematomas
• Shearing Injuries
• Parenchymal Hemorrhage
• Subarachnoid Hemorrhage
• Subarachnoid Hemorrhage (large)
• Vermian Hematoma (2cm)
•  Small Subdural Interhemispheric Hemorrhage
• Subdural Hematoma
• Subdural Hematoma (Finding-the-Path)

Aneurysms:

• ACA aneurysm
• Delayed L MCA aneurysm rupture L ICA aneurysm, initial neg angio
• SDH with PCOM aneurysm
• Giant petrous-cavernous aneurysm
• Basilar aneurysm with fenestration
• Basilar aneurysm- coiled
• Pericallosal aneurysm
• Mycotic aneurysm
• Posttraumatic ACA pseudoaneurysm
• Dissecting VB aneurysm
• ACA aneurysm
• Delayed L MCA aneurysm rupture
• L ICA aneurysm, initial neg angio
• SDH with PCOM aneurysm
• Giant petrous-cavernous aneurysm
• Pericallosal aneurysm
• Mycotic aneurysm
• Posttraumatic ACA pseudoaneurysm
• Dissecting VB aneurysm
• Basilar aneurysm with fenestration
• Basilar aneurysm- coiled

Vascular Malformations and other miscellaneous Lesions:

• CCF
• Dural AV fistula- transvenous coil
• AVM
• Cavernoma1
• Cvernoma2
• Cavernous hemangioma of orbit
• Superior sagittal sinus thrombosis
• Venous angioma with CVA
• Straight sinus thrombosis
• Laminar necrosis
• Thoracic outlet syndrome 
• Vein of galen malformation
• Hypertensive encephalopathy
• Fibromuscular dysplasia
• Spinal DAVF
• CCF
• Dural AV fistula- transvenous coil
• AVM
• Cavernoma1
• Cavernoma2
• Cavernous hemangioma of orbit
• Superior sagittal sinus thrombosis
• Venous angioma with CVA
• Straight sinus thrombosis 
• Laminar necrosis
• Thoracic outlet syndrome
• Vein of galen malformation
• Hypertensive encephalopathy
• Fibromuscular dysplasia
• Spinal DAVF
• Vein of Galen Malformation
• Cavernous Angioma

• Alzheimer's disease with a Tour
• Alzheimer's disease with functional MRI
• Alzheimer's disease
• Huntington's disease
• Motor neuron disease
• Cerebral calcinosis
• Pick's disease
• Alzheimer's disease, visual agnosia

Inflammatory or Infectious Disease:

• Multiple sclerosis with a Tour (time-lapse movies)
• Multiple sclerosis
• AIDS dementia
• Lyme encephalopathy
• Herpes encephalitis with a Tour
• Creutzfeld-Jakob disease
• Cerebral Toxoplasmosis
• Osteomyelitis
• Probable cerebral toxoplasmosis in HIV patient
• Pre & Post Septal Orbital Cellulitis
• Cerebral Abscess
•  Herpes Encephalitis
•  Meningitis
•  Bacterial Meningitis with Cerebral Edema
•  Subdural Empyema
• Disk Space Infection
• Osteomyelitis of Cervical Spine (Finding-the-Path)
• Tuberculous Spondylitis
• Spongiform Encephalopathy Consistent with Creutzfeldt-Jakob Disease  

 Brain malformation

•  Coronal Synostosis (Crouzon's Syndrome)
•  Fahr's Disease
•  Chiari II Malformation
•  Chiari I Malformation
• Septo-optic Dysplasia (de Morsier Syndrome)
• Agenesis of Corpus Callosum
•  Neurofibromatosis Type I

Skull Pathology:

• Benign Skull Tumors 
• Primary Malignant Skull Tumors 
• Skull Base Tumors 
• Skull Base, Petrous Apex, Tumors

Trauma:

• Temporal Bone Fractures
• Cerebellar Contusion
• Compression Fracture of Cervical Spine (Finding-the-Path)
• Spinous Process Fracture of Cervical Vertebral Body (Finding-the-Path)

Other Lesions:

• Probable osmotic myelinolysis
•  Thyroid Orbitopathy
• Brain Death
• Hyperthyroidism
• Hypertensive Encephalopathy