Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
The relationship between pitch and space in congenital amusia. / Williamson, Victoria J; Cocchini, Gianna; Stewart, Lauren.
In: Brain and Cognition, Vol. 76, No. 1, 06.2011, p. 70-6.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
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TY - JOUR
T1 - The relationship between pitch and space in congenital amusia
AU - Williamson, Victoria J
AU - Cocchini, Gianna
AU - Stewart, Lauren
N1 - Copyright © 2011 Elsevier Inc. All rights reserved.
PY - 2011/6
Y1 - 2011/6
N2 - Congenital amusia manifests as a lifelong difficulty in making sense of musical sound. The extent to which this disorder is accompanied by deficits in visuo-spatial processing is an important question, bearing on the issue of whether pitch processing draws on supramodal spatial representations. The present study assessed different aspects of visuo-spatial processing with a range of tasks (Shepard-Metzler Mental Rotation, Corsi Blocks Task, Visual Patterns Test) in 14 amusics and matched controls. The absence of a group difference on any of these tasks fails to support a previous claim that the disorder is strongly related to deficits in spatial processing. However, a subgroup of amusics, with significantly elevated thresholds on a pitch direction discrimination task relative to the rest of the group, were slower, but equally accurate, at Mental Rotation. This finding is discussed in relation to the nature of supramodal representations of contour and strategies for dynamic mental transformation.
AB - Congenital amusia manifests as a lifelong difficulty in making sense of musical sound. The extent to which this disorder is accompanied by deficits in visuo-spatial processing is an important question, bearing on the issue of whether pitch processing draws on supramodal spatial representations. The present study assessed different aspects of visuo-spatial processing with a range of tasks (Shepard-Metzler Mental Rotation, Corsi Blocks Task, Visual Patterns Test) in 14 amusics and matched controls. The absence of a group difference on any of these tasks fails to support a previous claim that the disorder is strongly related to deficits in spatial processing. However, a subgroup of amusics, with significantly elevated thresholds on a pitch direction discrimination task relative to the rest of the group, were slower, but equally accurate, at Mental Rotation. This finding is discussed in relation to the nature of supramodal representations of contour and strategies for dynamic mental transformation.
KW - Acoustic Stimulation
KW - Auditory Perceptual Disorders
KW - Humans
KW - Music
KW - Neuropsychological Tests
KW - Pitch Perception
KW - Space Perception
U2 - 10.1016/j.bandc.2011.02.016
DO - 10.1016/j.bandc.2011.02.016
M3 - Journal article
C2 - 21440971
VL - 76
SP - 70
EP - 76
JO - Brain and Cognition
JF - Brain and Cognition
SN - 0278-2626
IS - 1
ER -