Auditory Agnosia Following
a Right Temporal Stroke

Title: A Case Study of Auditory Agnosia Following a Right Temporal Stroke: Comparing Cognitive and Perceptual Approaches
Author: Dawn Senathi-Raja
Supervision: Dr Sarah Wilson
Academic Institution: Department of Psychology, The University of Melbourne

Table of Contents:

Acknowledgements		1
Abstract		2
Introduction		3
	General Introduction	3
	Double Dissociation Research	4
	Amusia Research	5
	Peretz's Approach to Music Cognition Research	6
	Challenges to the Peretz's Modular Approach	7
	Peretz's Taxonomy of Auditory Agnosias	8
	Nonverbal auditory agnosia	9
	Music agnosia	10
	Tune Agnosia	11
	Environmental auditory agnosia	12
	Aprosodia	13
	Apperceptive and Associative Auditory Agnosias	14
	Perceptual Processing	15
	Pitch Perception	16
	Fine Temporal Processing of Pitch for Individual Tones	17
	Temporal and Spectral Processing of Pitch for Individual Tones	18
	Higher-order Temporal Processing of Pitch Patterns	19
	Musical Illusions	20
	Auditory Scene Analysis	21
	Spatial Sound Processing	22
	Sequential Streaming	23
	Simultaneous Streaming	24
MR: A Case Study of Amusia and Auditory Agnosia		25
	Neurological Assessment	26
	Neuropsychological Assessment	27
	Musical Assessment	28
	The Present Study	29
Case Study		30
	Case Participant	30
	Control Participants	31
	Neurological Assessment	32
	Musical History	33
	Subjective Musical Complaint	34
	Assessment of Auditory Cognition	35
	Auditory Cognition for Music	36
	Discrimination of Melodic Components	37
	Discrimination of Melodic Contour	38
	Recognition of Instrumental Sounds	39
	Recognition of Environmental Sounds	40
	Recognition of Prosody	41
	Prosodic and Musical Discrimination Tasks	42
	Prosodic Comprehension Tasks	43
	Assessment of Auditory Perception	44
	Pitch Perception	45
	Fine Temporal Processing of Pitch	46
	Temporal and Spectral Processing of Pitch	47
	Higher-order Temporal Processing of Pitch Patterns	48
	Gap Detection Task	49
	Low Modulation Tasks	50
	Musical Illusions	51
	Auditory Scene Analysis	52
	Spatial Sound Processing	53
	Sequential Streaming	54
	Simultaneous Streaming	55
	Environmental Auditory Scene Decomposition	56
Discussion		57
	MR's Music Agnosia	58
	Peretz's Taxonomic Model	58
	Pitch Perception Account	59
	Auditory Scene Analysis Account	60
	MR's Environmental Agnosia	61
	Peretz's Taxonomic Model	61
	Pitch Perception Account	62
	Auditory Scene Analysis Account	63
	MR's Spared Speech Prosody	64
	Peretz's Taxonomic Model	64
	Pitch Perception Account	65
	Auditory Scene Analysis Account	66
	Limitations and Directions for Future Research	67
	Conclusion	68
References		69

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Auditory Agnosia