Neglect

Question 1

Neglect patients reply to the wrong side if approached on contralesional side - ignore food, features etc.

Answer 1

Karnath 1997

Question 2

Series of self-portraits documented how the left side of the image is rarely copied

Answer 2

Anton Räderscheidt

Question 3

Motor neglect - fail to use contralesional limbs

Answer 3

Laplane and Degos 1983

Question 4

Perform better on line bisection task when told to cued to attend to the left side (coloured stickers)

Answer 4

Riddoch and Humphreys 1983

Question 5

Cueing task: slower to attend to cues in contralesional area

Answer 5

Posner et al. 1984

Question 6

Neglect is an Attentional deficit - abnormal interaction between brain networks controlling attention

Answer 6

Corbetta and Schulman 2011

Question 7

Probability of eye movements increase towards the ipsilesional side- abnormally high saliency means it can’t be ignored - disruption in the visual cortex

Answer 7

Bays et al. 2010

Question 8

Uncoupled hand movements from attention in a line bisection task- separating perceptual and premotor factors: premotor factors were more pronounced with frontal lobe lesions

Answer 8

Bisiach et al. 1990

Question 9

STM component to neglect - eye tracking, repeatedly return to cues and biased to right hand side (L’s not T’s)

Answer 9

Hussain et al. 2001

Question 10

Describe square in Milan- representation changed depending on where they imagined standing “representational neglect”

Answer 10

Bisiach and Luzatti 1978

Question 11

Evidence for heterogeneity in line bisection tasks- most could be classified as premotor/perceptual, but no consistent categorisation

Answer 11

Harvey et al. 2002

Question 12

Failure to report/respond/orient to stimuli on contralesional side

Answer 12

Heilman et al. 1985