Neuroimaging Correlations — MCQs

Which of the following appears the same on both T1 and T2 weighted MRI sequences?

Which of the following investigations work on the same principle?

What is the typical MRI finding in multiple sclerosis (MS)?

Which imaging modality is most sensitive for detecting early ischemic stroke?

A man presents to the emergency department with a head injury following a vehicular accident. What is the investigation of choice?

A woman presenting with abrupt onset of "the worst headache of her life" Which is the best investigation?

A polytrauma patient's CT brain shows a crescent-shaped extra-axial collection with a concave inner margin. What is the most likely diagnosis?

A 40-year-old male presents with a history of headaches, fever, and new-onset seizures. An MRI of the brain is performed, revealing a ring-enhancing lesion with central restricted diffusion on diffusion-weighted imaging (DWI). What is the most likely diagnosis?

Investigation of choice for acute intracerebral hemorrhage is -

What are the typical contents of a meningocele sac?