Lobar functions

Question 1

Alexia without agraphia, colour agnosia, visual object agnosia

Answer 1

Dominant occipital
(alexia without agraphia also includes splenium of corpus callosum)

Question 2

Visuospatial agnosia, metamorphopsia (image distortion), complex visual hallucinations

Answer 2

Non-dominant occipital

Question 3

Forced utilisation behaviour, issues with impulse control and socially acceptable behaviour

Answer 3

Orbitofrontal

Question 4

Issues with problem solving & abstract reasoning

Answer 4

Dorsolateral prefrontal cortex

Question 5

Issues with decision making, motivation, response inhibition

Answer 5

Anterior cingulate cortex

Question 6

Profound amnesia

Answer 6

Bilateral medial temporal lobes

Question 7

Carotid bruit could lead to what

Answer 7

Amaurosis Fugax

Question 8

Right hemiplegia, motor speech disorder with agraphia, apraxia of left hand, loss of verbal associative fluency, perseveration

Answer 8

Left frontal (Broca)

Question 9

Prosopagnosia

Answer 9

Bilateral occipito-temporal (fusiform)

Question 10

Neglect, visuospatial, topographic memory loss, anosognosia, dressing/constructional apraxia

Answer 10

Right parietal

Question 11

Ideomotor apraxia (difficulty copying skilled movements)

Answer 11

Parietal lobe