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Skip to Search Results- 1Abele-Webster, Lynne
- 1Armstrong, Graeme A B
- 1Avey, Marc
- 1Barreda-Castanon, Santiago
- 1Bechtel, Gregory
- 1Bekkari, Mohamed
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Surrogate markers of progression in Parkinson disease: Correlation between clinical features and neuroimaging
DownloadSpring 2015
Parkinson disease is a progressive neurodegenerative disorder affecting approximately 100,000 Canadians. Loss of dopaminergic neurons in the substantia nigra of the basal ganglia is the prominent pathology associated with many of the motor features that characterise Parkinson disease. Increased...
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Fall 2014
The visuomotor pathways of the brain are comprised of millions of neurons and complex interconnections among them exist. In order to fully understand visuomotor processes, we needto understand the mechanisms that allow neurons within these areas and between networks to coordinate with each other....
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The Impact of Computer-based Cognitive Treatment on Language Skills in an Individual with Aphasia
DownloadFall 2014
The cognitive theory of aphasia, which purports that the language impairments found in people with aphasia are due to underlying cognitive impairments, rather than to interruption of linguistic-specific areas of the brain, has been gaining clinical and research interest in recent years. Indeed,...
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The Neural Encoding of Heterospecific Vocalizations in the Avian Pallium: An Ethological Approach
DownloadFall 2011
Songbirds (order Passeriformes, suborder Oscines) have captured the attention of scientists and non-scientists alike with their vocal signals. The black-capped chickadee (genus Poecile) uses its namesake call, chick-a-dee, to convey a variety of information. In Chapter 2 and 3, I examine the...
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The Role of Attention and Perception in the Control of Visually Guided and Memory-Guided Actions
DownloadFall 2012
I investigated the attentional and perceptional mechanisms involved in the control of visually guided and memory-guided actions in two experiments using event-related potentials (ERPS). In the first dual task experiment, participants performed reciprocal aiming in visually guided and...