Functional MRI — MCQs

Cerebral blood flow is regulated by all of the following except:

A patient presents with sudden onset vision loss and is diagnosed with occlusion of the posterior cerebral artery. Which part of the brain is most affected?

The parvocellular pathway, from the lateral geniculate nucleus to the visual cortex, carries signals for the detection of

Which sequence best shows white matter demyelination?

Wernicke's encephalopathy involves which part of the CNS?

Cerebral blood flow is regulated by all, EXCEPT:

Which Brodmann's area is primarily associated with motor speech?

Which one of the following imaging modalities is most sensitive for the evaluation of extra-adrenal pheochromocytoma?

'Intellectual Disability' is defined if IQ is below ?

A man presents with alcoholic smell and congested conjunctiva but normal motor functions (walking normally). What is the most appropriate assessment of his condition?