5901 results
MRI Brain Sequence Comparison: T1 vs T2 vs FLAIR
T1:
 - CSF is Dark
 - Grey Matter
MRI Brain Sequence ... Comparison: T1 vs T2 ... Matter is White T2 ... #FLAIR #MRI #Brain ... clinical #radiology #diagnosis
Imaging Patterns of Toxic and Metabolic Brain Disorders

Thalami, Mammillary Bodies and Tectum: Wernicke Encephalopathy
Dentate Nuclei: Metronidazole,
and Metabolic Brain ... GIobi Pallidi T2 ... Globi Pallidi T2 ... Toxicology #Metabolic #Brain ... #Differential #Diagnosis
Common MRI Sequences - Basic MRI Brain Interpretation

 • T1 Sequence - T1 is for anatomy.
Sequences - Basic MRI Brain ... it’s anatomic, brain ... • T2 Sequence ... - T2 sequences ... Neuroradiology #diagnosis
Leigh Syndrome 
History: 19-month-old girl with hypotonia, developmental 
delay, failure to thrive, and bilateral optic disc
bilateral & symmetric T2 ... Clinical #MRI #Brain ... #Diagnosis #Radiology
McDonald Criteria for Diagnosis of Multiple Sclerosis
 • 2 or more attacks, 2 or more lesions
McDonald Criteria for Diagnosis ... in space in the brain ... based on 2 or more T2 ... McDonald #Criteria #Diagnosis
HIV-Associated Neurocognitive Disorder (HAND)

Definition:
HIV-Associated Neurocognitive disorders categories:
• Asymptomatic neurocognitive impairment
• Mild neurocognitive impairment
• HIV dementia

Pathophysiology:
HIV frequently
integrity of the blood-brain ... through the blood-brain ... Diagnosis: MRI ... PML (JC virus) Brain ... signal intensity on T2
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
parietal lobes of the brain ... factor PRES Diagnosis ... Increased signal on T2 ... Differential Diagnosis ... parietal lobes of the brain
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
bouts of HTN Diagnostic ... spinal cord • T2 ... - Increased T2 ... ruled out • Brain ... MRI: Check for brain
Nystagmus from Wernicke’s Encephalopathy - Magnetic resonance imaging of the brain showed T2 hyperintensities involving the
imaging of the brain ... showed T2 hyperintensities
Trypanosoma cruzi Reactivation in the Brain- ...Magnetic resonance images of the brain showed a mass measuring
Reactivation in the Brain ... images of the brain ... images obtained on T2 ... examination of a brain ... #reactivation #brain