neuro CNS

Neuro imaging

Subjects
Contrast enhanced computed tomography ( CT )
computed tomography angiography ( CT angio )
Normal head computed tomography
Enlargement of the ventricles
Magnetic resonance imaging
Glioma
Brain metastasis
meningioma

Acoustic neuroma

Stroke
Cerebral infarction
Subarachnoid hemorrhage (SAH)
Infection ..meningitis, encephalitis , abscess
Aging
Head injury , extra dural hematoma, subdural hematoma ,fracture


Normal CT anatomy

enhancement

hydrocephalus

Corpus callosum

Brain tumors

Glioma TI+ i.v contrast , + T2

Glioma CT scan W/ W out contrast

metastases

Meningioma

Brain food that helps u concentrate

Imaging strategy in stork
Anatomical site affected … which vascular territory involved
Size of area with cerebral insult
Ischemic or hemorrhagic
intra ventricular extension
sub arachnoid hemorrhage association
Try to find out the cause , venous thrombosis, embolism , or hypoxia


ischemic Stroke

Ischemic and hemorrhagic stork

A 49 years female with headache and sudden visual loss

CT Angeography

Hemorrhagic stroke

Fish really is brain food ,Nuts and chocolate

Sub arachnoid hemorrhage
Head trauma
Rupture aneurysm
Hemorrhagic stork

SAH

Acoustic neuroma

Encephalitis : herpes simplex and CMV
Herpes simplex is the most common type , which may run a fulminating coarse
Fever , seizures , headache , decrease level of consciousness .
History of upper respiratory tract infection , otitis media

Cerebral abscess ring enhancing lesion

Aging brain

Subdural + extra Dural hematoma

Fracture + pneumocephalus