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Dr Cristian Leyton Moscoso

BMed USACH, GradDip Neuro PUC, PhD UNSW.
NHMRC/ARC Dementia Development Research Fellow

Member of the Brain and Mind Centre

Member of the Charles Perkins Centre

C43S - S Block Cumberland Campus
The University of Sydney

Telephone +610286276055

Biographical details

In 2013, Dr Cristian Leyton completed his PhD at the University of New South Wales, Australia. In 2014, he was funded by the University of Sydney postdoctoral fellowship and appointed at the Faculty of Health Sciences. In 2016, he was awarded a Dementia Research Development Fellowship, a scheme co-funded by the Australian National Health and Medical Research Council and Australia Research Council. As a part of the international component, he conducted postdoctoral training at the Massachusetts General Hospital and Harvard Medical School, Boston, USA, between 2016 and 2017.

His research focuses on primary progressive aphasia, a fast-growing field that concerns with progressive language disturbances caused by neurodegenerative disorders including Alzheimer's disease. His methods integrate clinical and neuropsychological findings with neuroimaging, biomarkers and pathological information. By relating language deficits with the distribution of brain atrophy and specific pathologies, his goal is to understand mechanisms of selective neural vulnerability, emergency of cognitive deficits and disease progression.

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Research interests

  • Neurocognition of language
  • Dementia
  • Alzheimer's disease
  • Frontotemporal Dementias
  • Logopenic aphasia
  • Primary Progressive Aphasia
  • Neuroimaging
  • Biomarkers
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Current research students

Project title Research student
Exploring the use of network science to guide selection of treatment stimuli for word-finding disorders Sally NGUYEN
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Current projects

Disentangling language deficits in Alzheimer's disease

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Associations

  • International Society for Frontotemporal Dementia
  • ARC Centre of Excellence in Cognition and its Disorders. Sydney, Australia.
  • American Academy of Neurology
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Themes

Communication Sciences and Disorders

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Selected grants

2016

  • Disentangling aphasic syndromes in Alzheimer's disease; Leyton C; National Health and Medical Research Council (NHMRC)/NHMRC-ARC Dementia Research Development Fellowships.

2014

  • Differentiation and treatment for nonfluent variants of Primary Progressive Aphasia; Leyton C, Ballard K; DVC Research/Postdoctoral Research Fellowship Scheme.
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Selected publications

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Book Chapters

  • Leyton, C., Hodges, J. (2015). Differential diagnosis of primary progressive aphasia variants using the international criteria. In Lyndsey Nickels and Karen Croot (Eds.), Clinical Perspectives on Primary Progressive Aphasia (Brain, Behaviour and Cognition), (pp. 25-37). New York: Psychology Press.
  • Piguet, O., Leyton, C., Hodges, J. (2014). Frontotemporal dementias and related dementia syndromes. In Gideon Kaplan (Eds.), Geriatric Medicine: An Introduction, (pp. 108-124). Melbourne: IP Communications.

Journals

  • Jafari, S., Modarresszadeh, A., Khatoonabadi, A., Hodges, J., Nakhostin Ansari, N., Leyton, C., Noroozian, M. (2018). Development, cross-cultural adaptation, and psychometric characteristics of the Persian progressive aphasia language scale in patients with primary progressive aphasia: A pilot study. Basic and Clinical Neuroscience, 9(1), 35-42.
  • Leyton, C., Hillis, A. (2017). Affective prosody in frontotemporal dementia: the importance of �pitching it right�. Neurology, 89(7), 644-645. [More Information]
  • Tan, R., Kril, J., Yang, Y., Tom, N., Hodges, J., Villemagne, V., Rowe, C., Leyton, C., Kwok, J., Ittner, L., Halliday, G. (2017). Assessment of amyloid (beta) in pathologically confirmed frontotemporal dementia syndromes. Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring, 9, 10-20. [More Information]
  • Leyton, C., Hodges, J., Piguet, O., Ballard, K. (2017). Common and divergent neural correlates of anomia in amnestic and logopenic presentations of Alzheimer's disease. Cortex, 86, 45-54. [More Information]
  • Landin-Romero, R., Kumfor, F., Leyton, C., Irish, M., Hodges, J., Piguet, O. (2017). Disease-specific patterns of cortical and subcortical degeneration in a longitudinal study of Alzheimer's disease and behavioural-variant frontotemporal dementia. NeuroImage, 151, 72-80. [More Information]
  • Van Langenhove, T., Piquet, O., Burrell, J., Leyton, C., Foxe, D., Abela, M., Bartley, L., Kim, W., Jary, E., Huang, Y., Hodges, J., et al (2017). Predicting development of amyotrophic lateral sclerosis in frontotemporal dementia. Journal of Alzheimer's Disease, 58(1), 163-170. [More Information]
  • Midorikawa, A., Leyton, C., Foxe, D., Landin-Romero, R., Hodges, J., Piguet, O. (2016). All is Not Lost: Positive Behaviors in Alzheimer's Disease and Behavioral-Variant Frontotemporal Dementia with Disease Severity. Journal of Alzheimer's Disease, 54(2), 549-558. [More Information]
  • Van Langenhove, T., Leyton, C., Piguet, O., Hodges, J. (2016). Comparing Longitudinal Behavior Changes in the Primary Progressive Aphasias. Journal of Alzheimer's Disease, 53(3), 1033-1042. [More Information]
  • Tu, S., Leyton, C., Hodges, J., Piguet, O., Hornberger, M. (2016). Divergent Longitudinal Propagation of White Matter Degradation in Logopenic and Semantic Variants of Primary Progressive Aphasia. Journal of Alzheimer's Disease, 49(3), 853-861. [More Information]
  • Leyton, C., Cassidy, B., Villemagne, V., Jones, G., Kwok, J., Rowe, C., Ballard, K., Piquet, O., Hodges, J. (2016). Divergent Network Patterns of Amyloid-b Deposition in Logopenic and Amnestic Alzheimer's Disease Presentations. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, 1(1), 24-31. [More Information]
  • Lillo, P., Leyton, C. (2016). How the diagnosis of frontotemporal dementia has resurged. Revista Medica Clinica Las Condes, 27(3), 309-318. [More Information]
  • O'Connor, C., Clemson, L., Hornberger, M., Leyton, C., Hodges, J., Piguet, O., Mioshi, E. (2016). Longitudinal change in everyday function and behavioral symptoms in frontotemporal dementia. Neurology: Clinical Practice, 6(5), 419-428. [More Information]
  • Schubert, S., Leyton, C., Hodges, J., Piguet, O. (2016). Longitudinal Memory Profiles in Behavioral-Variant Frontotemporal Dementia and Alzheimer's Disease. Journal of Alzheimer's Disease, 51(3), 775-782. [More Information]
  • Ramanan, S., Flanagan, E., Leyton, C., Villemagne, V., Rowe, C., Hodges, J., Hornberger, M. (2016). Non-Verbal Episodic Memory Deficits in Primary Progressive Aphasias are Highly Predictive of Underlying Amyloid Pathology. Journal of Alzheimer's Disease, 51(2), 367-373. [More Information]
  • Leyton, C., Ballard, K. (2016). Primary progressive aphasia: conceptual evolution and challenges. Neuroscience and Neuroeconomics, 5, 9-18. [More Information]
  • Hsieh, S., Leyton, C., Caga, J., Flanagan, E., Kaizik, C., O'Connor, C., Kiernan, M., Hodges, J., Piguet, O., Mioshi, E. (2016). The Evolution of Caregiver Burden i?�Frontotemporal Dementia with and without Amyotrophic Lateral Sclerosis. Journal of Alzheimer's Disease, 49(3), 875-885. [More Information]
  • Foxe, D., Leyton, C., Hodges, J., Burrell, J., Irish, M., Piguet, O. (2016). The neural correlates of auditory and visuospatial span in logopenic progressive aphasia and Alzheimer's disease. Cortex, 83, 39-50. [More Information]
  • Foxe, D., Leyton, C., Hodges, J., Burrell, J., Irish, M., Piguet, O. (2016). The neural correlates of auditory and visuospatial span in logopenic progressive aphasia and Alzheimer's disease. Cortex, 83, 39-50. [More Information]
  • Taswell, C., Villemagne, V., Yates, P., Shimada, H., Leyton, C., Ballard, K., Piguet, O., Burrell, J., Hodges, J., Rowe, C. (2015). 18F-FDG PET Improves Diagnosis in Patients with Focal-Onset Dementias. Journal of Nuclear Medicine, 56(10), 1547-1553. [More Information]
  • Leyton, C., Hodges, J., McLean, C., Kril, J., Piguet, O., Ballard, K. (2015). Is the logopenic-variant of primary progressive aphasia a unitary disorder? Cortex, 67, 122-133. [More Information]
  • Piguet, O., Leyton, C., Gleeson, L., Hoon, C., Hodges, J. (2015). Memory and Emotion Processing Performance Contributes to the Diagnosis of Non-Semantic Primary Progressive Aphasia Syndromes. Journal of Alzheimer's Disease, 44(2), 541-547. [More Information]
  • Ossenkoppele, R., Jansen, W., Rabinovici, G., Knol, D., van der Flier, W., van Berckel, B., Scheltens, P., Visser, P., Leyton, C. (2015). Prevalence of Amyloid PET Positivity in Dementia Syndromes: A Meta-analysis. JAMA, 313(19), 1939-1949. [More Information]
  • Kumfor, F., Sapey-Triomphe, L., Leyton, C., Burrell, J., Hodges, J., Piguet, O. (2014). Degradation of emotion processing ability in corticobasal syndrome and Alzheimer's disease. Brain, 137, 3061-3072. [More Information]
  • Leyton, C., Hodges, J. (2014). Differential diagnosis of primary progressive aphasia variants using the international criteria. Aphasiology, 28(8-9), 1-13. [More Information]
  • Ballard, K., Savage, S., Leyton, C., Vogel, A., Hornberger, M., Hodges, J. (2014). Logopenic and nonfluent variants of primary progressive aphasia are differentiated by acoustic measures of speech production. PloS One, 9(2), 1-14. [More Information]
  • Chare, L., Hodges, J., Leyton, C., McGinley, C., Tan, R., Kril, J., Halliday, G. (2014). New criteria for frontotemporal dementia syndromes: clinical and pathological diagnostic implications. Journal of Neurology, Neurosurgery and Psychiatry, 85(8), 866-871. [More Information]
  • Chare, L., Hodges, J., Leyton, C., McGinley, C., Tan, R., Kril, J., Halliday, G. (2014). New criteria for frontotemporal dementia syndromes: clinical and pathological diagnostic implications. Journal of Neurology, Neurosurgery and Psychiatry, 85(8), 866-871. [More Information]
  • Leyton, C., Ballard, K., Piguet, O., Hodges, J. (2014). Phonologic errors as a clinical marker of the logopenic variant of PPA. Neurology, 82(18), 1620-1627. [More Information]
  • Leyton, C., Ballard, K., Piguet, O., Hodges, J. (2014). Phonologic errors as a clinical marker of the logopenic variant of PPA. Neurology, 82(18), 1620-1627. [More Information]
  • Kumfor, F., Irish, M., Leyton, C., Miller, L., Lah, S., Devenney, E., Hodges, J., Piguet, O. (2014). Tracking the progression of social cognition in neurodegenerative disorders. Journal of Neurology, Neurosurgery and Psychiatry, 85(10), 1076-1083. [More Information]
  • Leyton, C., Savage, S., Irish, M., Schubert, S., Piguet, O., Ballard, K., Hodges, J. (2014). Verbal Repetition in Primary Progressive Aphasia and Alzheimer's Disease. Journal of Alzheimer's Disease, 41(2), 575-585. [More Information]
  • Leyton, C., Hsieh, S., Mioshi, E., Hodges, J. (2013). Cognitive decline in logopenic aphasia: More then losing words. Neurology, 80(10), 897-903. [More Information]
  • Leyton, C., Hodges, J. (2013). Towards a clearer definition of logopenic progressive aphasia. Current Neurology and Neuroscience Reports, 13(11), 1-7. [More Information]
  • Croot, K., Ballard, K., Leyton, C., Hodges, J. (2012). Apraxia of Speech and Phonological Errors in the Diagnosis of Nonfluent/Agrammatic and Logopenic Variants of Primary Progressive Aphasia. Journal of Speech, Language, and Hearing Research, 55(5), S1562-S1572. [More Information]
  • Hsieh, S., Hodges, J., Leyton, C., Mioshi, E. (2012). Longitudinal Changes in Primary Progressive Aphasias: Differences in Cognitive and Dementia Staging Measures. Dementia and Geriatric Cognitive Disorders, 34(1), 135-141. [More Information]
  • Leyton, C., Piguet, O., Savage, S., Burrell, J., Hodges, J. (2012). The Neural Basis of Logopenic Progressive Aphasia. Journal of Alzheimer's Disease, 32(4), 1051-1059. [More Information]
  • Jimenez-Cohl, P., Grekin, C., Leyton, C., Vargas, C., Villaseca, R. (2012). Thermal threshold: research study on small fiber dysfunction in distal diabetic polyneuropathy. Journal of Diabetes Science and Technology, 6(1), 177-183. [More Information]
  • Leyton, C., Villemagne, V., Savage, S., Pike, K., Ballard, K., Piguet, O., Burrell, J., Rowe, C., Hodges, J. (2011). Subtypes of progressive aphasia: Application of the international consensus criteria and validation using b-amyloid imaging. Brain, 134(10), 3030-3043. [More Information]
  • Leyton, C., Hornberger, M., Mioshi, E., Hodges, J. (2010). Application of Addenbrooke's Cognitive Examination to Diagnosis and Monitoring of Progressive Primary Aphasia. Dementia and Geriatric Cognitive Disorders, 29(6), 504-509. [More Information]
  • Leyton, C., Hodges, J. (2010). Frontotemporal dementias: recent advances and current controversies. Annals of Indian Academy of Neurology, 13(2), S74-S80. [More Information]

Conferences

  • González Victoriano, R., Hornauer-Hughes, A., Leyton, C., Neumann Serra, S., Vera Gonzáleza, R. (2015). Clinical characterisation of primary progressive aphasia cases using western aphasia battery (WAB-R). World Congress of Neurology, United Kingdom: Journal of the Neurological Sciences. [More Information]
  • Piguet, O., Schubert, S., Leyton, C., Hodges, J. (2015). Contrasting longitudinal changes in cognition in alzheimer’s disease and behavioural-variant frontotemporal dementia. World Congress of Neurology, United Kingdom: Journal of the Neurological Sciences. [More Information]
  • Leyton, C., Cassidy, B., Jones, G., Villemagne, V., Ballard, K., Piguet, O., Hodges, J. (2015). Divergent complex network patterns of amyloid-b deposition between language and typical alzheimer's presentations. World Congress of Neurology, United Kingdom: Journal of the Neurological Sciences. [More Information]
  • Leyton, C., Cassidy, B., Villemagne, V., Jones, G., Kwok, J., Rowe, C., Ballard, K. (2015). Divergent network patterns of Amyloid-B deposition in language and amnestic AD presentations. Inter-University Neuroscience & Mental Health Conference, Sydney: N/A.
  • Leyton, C., Cassidy, B., Villemagne, V., Jones, G., Rowe, C., Ballard, K., Piguet, O., Hodges, J. (2015). Divergent network patterns of Amyloid-B deposition in language and typical Alzheimer's disease presentations. Asia & Pacific FTD & MND Meeting, Sydney: N/A.
  • Leyton, C., Piguet, O., Lam, B., Hodges, J., Ballard, K. (2014). Dissecting naming impairments in the logopenic variant of primary progressive aphasia. The 9th International Conference on Frontotemporal Dementias, United Kingdom.
  • Taswell, C., Villemagne, C., Yates, P., Shimada, H., Leyton, C., Ballard, K., Piguet, O., Burrell, J., Hodges, J., Rowe, C. (2014). FDG-PET improves diagnosis in patients presenting with focal onset variant of Alzheimer’s disease. Society of Nuclear Medicine and Molecular Imaging Annual Meeting.
  • Leyton, C., Ballard, K., Piguet, O., Hodges, J. (2013). A specific clinical marker of logopenic aphasia. 41st Annual Tow Research Meeting, Sydney, Australia.
  • Ballard, K., Leyton, C., Vogel, A., Savage, S., Hodges, J. (2013). Logopenic & nonfluent primary progressive aphasia are reliably differentiated by acoustic measures of speech production. 2013 ASHA Convention, Chicago, USA.
  • Leyton, C., Ballard, K., Piguet, O., Hodges, J. (2013). Phonological errors as a specific clinical marker of logopenic aphasia. CCD Annual Workshop. Macquarie University.
  • Foxe, D., Irish, M., Leyton, C., Hodges, J., Piguet, O. (2013). Platform paper: The neural correlates of verbal and visuospatial span in logopenic progressive aphasia and Alzheimer’s disease. Annual College of Clinical Neuropsychology Conference.
  • Kumfor, F., Irish, M., Leyton, C., Devenney, E., Hodges, J., Piguet, O. (2013). Social functioning decline distinguishes behavioural-variant frontotemporal dementia and Alzheimer’s disease. 8th Annual Brain Sciences University of New South Wales (UNSW) Symposium: "The Interactive Brain: Translational Neuroscience".
  • Kumfor, F., Irish, M., Leyton, C., Devenney, E., Hodges, J., Piguet, O. (2013). Tracking the progression of emotional disturbance in neurodegenerative disorders. 19th Annual Australian Psychological Society (APS) College of Clinical Neuropsychologists Conference.
  • Leyton, C., Piguet, O., Savage, S., Burrell, J., Hodges, J. (2012). Neural correlates of impaired naming and repetition in Logopenic Progressive Aphasia. 8th International Conference on Frontotemporal Dementia, Manchester, UK.
  • Leyton, C., Savage, S., Piguet, O., Ballard, K., Pike, K., Villemagne, V., Jones, G., Rowe, C., Lillo, P., Hodges, J. (2010). Applicability and Predictability of the New PPA Consensus Criteria. 7th International Conference on Frontotemporal Dementia (FTD 2010), Indianapolis, USA: Springer Science+Business Media.
  • Leyton, C., Savage, S., Piguet, O., Ballard, K., Pike, K., Villemagne, V., Jones, G., Rowe, C., Burrell, J., Hodges, J. (2010). May Primary Progressive Aphasia be an atypical presentation of Alzheimer’s disease? Brain Science UNSW Symposium. The Developing Brain –from Womb to Tomb.
  • Pike, K., Villemagne, V., Piguet, O., Ballard, K., Leyton, C., Jones, G., Rowe, C., Hodges, J. (2010). When is progressive aphasia due to Alzheimer’s disease? A PiB-PET study. International Conference on Alzheimer’s Disease.
  • Lillo, P., Savage, S., Hsieh, S., Mioshi, E., Leyton, C., Hodges, J. (2009). Behavioural changes and cognitive impairment in motor neurone disease. 19th World Congress of Neurology.

2018

  • Jafari, S., Modarresszadeh, A., Khatoonabadi, A., Hodges, J., Nakhostin Ansari, N., Leyton, C., Noroozian, M. (2018). Development, cross-cultural adaptation, and psychometric characteristics of the Persian progressive aphasia language scale in patients with primary progressive aphasia: A pilot study. Basic and Clinical Neuroscience, 9(1), 35-42.

2017

  • Leyton, C., Hillis, A. (2017). Affective prosody in frontotemporal dementia: the importance of �pitching it right�. Neurology, 89(7), 644-645. [More Information]
  • Tan, R., Kril, J., Yang, Y., Tom, N., Hodges, J., Villemagne, V., Rowe, C., Leyton, C., Kwok, J., Ittner, L., Halliday, G. (2017). Assessment of amyloid (beta) in pathologically confirmed frontotemporal dementia syndromes. Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring, 9, 10-20. [More Information]
  • Leyton, C., Hodges, J., Piguet, O., Ballard, K. (2017). Common and divergent neural correlates of anomia in amnestic and logopenic presentations of Alzheimer's disease. Cortex, 86, 45-54. [More Information]
  • Landin-Romero, R., Kumfor, F., Leyton, C., Irish, M., Hodges, J., Piguet, O. (2017). Disease-specific patterns of cortical and subcortical degeneration in a longitudinal study of Alzheimer's disease and behavioural-variant frontotemporal dementia. NeuroImage, 151, 72-80. [More Information]
  • Van Langenhove, T., Piquet, O., Burrell, J., Leyton, C., Foxe, D., Abela, M., Bartley, L., Kim, W., Jary, E., Huang, Y., Hodges, J., et al (2017). Predicting development of amyotrophic lateral sclerosis in frontotemporal dementia. Journal of Alzheimer's Disease, 58(1), 163-170. [More Information]

2016

  • Midorikawa, A., Leyton, C., Foxe, D., Landin-Romero, R., Hodges, J., Piguet, O. (2016). All is Not Lost: Positive Behaviors in Alzheimer's Disease and Behavioral-Variant Frontotemporal Dementia with Disease Severity. Journal of Alzheimer's Disease, 54(2), 549-558. [More Information]
  • Van Langenhove, T., Leyton, C., Piguet, O., Hodges, J. (2016). Comparing Longitudinal Behavior Changes in the Primary Progressive Aphasias. Journal of Alzheimer's Disease, 53(3), 1033-1042. [More Information]
  • Tu, S., Leyton, C., Hodges, J., Piguet, O., Hornberger, M. (2016). Divergent Longitudinal Propagation of White Matter Degradation in Logopenic and Semantic Variants of Primary Progressive Aphasia. Journal of Alzheimer's Disease, 49(3), 853-861. [More Information]
  • Leyton, C., Cassidy, B., Villemagne, V., Jones, G., Kwok, J., Rowe, C., Ballard, K., Piquet, O., Hodges, J. (2016). Divergent Network Patterns of Amyloid-b Deposition in Logopenic and Amnestic Alzheimer's Disease Presentations. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, 1(1), 24-31. [More Information]
  • Lillo, P., Leyton, C. (2016). How the diagnosis of frontotemporal dementia has resurged. Revista Medica Clinica Las Condes, 27(3), 309-318. [More Information]
  • O'Connor, C., Clemson, L., Hornberger, M., Leyton, C., Hodges, J., Piguet, O., Mioshi, E. (2016). Longitudinal change in everyday function and behavioral symptoms in frontotemporal dementia. Neurology: Clinical Practice, 6(5), 419-428. [More Information]
  • Schubert, S., Leyton, C., Hodges, J., Piguet, O. (2016). Longitudinal Memory Profiles in Behavioral-Variant Frontotemporal Dementia and Alzheimer's Disease. Journal of Alzheimer's Disease, 51(3), 775-782. [More Information]
  • Ramanan, S., Flanagan, E., Leyton, C., Villemagne, V., Rowe, C., Hodges, J., Hornberger, M. (2016). Non-Verbal Episodic Memory Deficits in Primary Progressive Aphasias are Highly Predictive of Underlying Amyloid Pathology. Journal of Alzheimer's Disease, 51(2), 367-373. [More Information]
  • Leyton, C., Ballard, K. (2016). Primary progressive aphasia: conceptual evolution and challenges. Neuroscience and Neuroeconomics, 5, 9-18. [More Information]
  • Hsieh, S., Leyton, C., Caga, J., Flanagan, E., Kaizik, C., O'Connor, C., Kiernan, M., Hodges, J., Piguet, O., Mioshi, E. (2016). The Evolution of Caregiver Burden i?�Frontotemporal Dementia with and without Amyotrophic Lateral Sclerosis. Journal of Alzheimer's Disease, 49(3), 875-885. [More Information]
  • Foxe, D., Leyton, C., Hodges, J., Burrell, J., Irish, M., Piguet, O. (2016). The neural correlates of auditory and visuospatial span in logopenic progressive aphasia and Alzheimer's disease. Cortex, 83, 39-50. [More Information]
  • Foxe, D., Leyton, C., Hodges, J., Burrell, J., Irish, M., Piguet, O. (2016). The neural correlates of auditory and visuospatial span in logopenic progressive aphasia and Alzheimer's disease. Cortex, 83, 39-50. [More Information]

2015

  • Taswell, C., Villemagne, V., Yates, P., Shimada, H., Leyton, C., Ballard, K., Piguet, O., Burrell, J., Hodges, J., Rowe, C. (2015). 18F-FDG PET Improves Diagnosis in Patients with Focal-Onset Dementias. Journal of Nuclear Medicine, 56(10), 1547-1553. [More Information]
  • González Victoriano, R., Hornauer-Hughes, A., Leyton, C., Neumann Serra, S., Vera Gonzáleza, R. (2015). Clinical characterisation of primary progressive aphasia cases using western aphasia battery (WAB-R). World Congress of Neurology, United Kingdom: Journal of the Neurological Sciences. [More Information]
  • Piguet, O., Schubert, S., Leyton, C., Hodges, J. (2015). Contrasting longitudinal changes in cognition in alzheimer’s disease and behavioural-variant frontotemporal dementia. World Congress of Neurology, United Kingdom: Journal of the Neurological Sciences. [More Information]
  • Leyton, C., Hodges, J. (2015). Differential diagnosis of primary progressive aphasia variants using the international criteria. In Lyndsey Nickels and Karen Croot (Eds.), Clinical Perspectives on Primary Progressive Aphasia (Brain, Behaviour and Cognition), (pp. 25-37). New York: Psychology Press.
  • Leyton, C., Cassidy, B., Jones, G., Villemagne, V., Ballard, K., Piguet, O., Hodges, J. (2015). Divergent complex network patterns of amyloid-b deposition between language and typical alzheimer's presentations. World Congress of Neurology, United Kingdom: Journal of the Neurological Sciences. [More Information]
  • Leyton, C., Cassidy, B., Villemagne, V., Jones, G., Kwok, J., Rowe, C., Ballard, K. (2015). Divergent network patterns of Amyloid-B deposition in language and amnestic AD presentations. Inter-University Neuroscience & Mental Health Conference, Sydney: N/A.
  • Leyton, C., Cassidy, B., Villemagne, V., Jones, G., Rowe, C., Ballard, K., Piguet, O., Hodges, J. (2015). Divergent network patterns of Amyloid-B deposition in language and typical Alzheimer's disease presentations. Asia & Pacific FTD & MND Meeting, Sydney: N/A.
  • Leyton, C., Hodges, J., McLean, C., Kril, J., Piguet, O., Ballard, K. (2015). Is the logopenic-variant of primary progressive aphasia a unitary disorder? Cortex, 67, 122-133. [More Information]
  • Piguet, O., Leyton, C., Gleeson, L., Hoon, C., Hodges, J. (2015). Memory and Emotion Processing Performance Contributes to the Diagnosis of Non-Semantic Primary Progressive Aphasia Syndromes. Journal of Alzheimer's Disease, 44(2), 541-547. [More Information]
  • Ossenkoppele, R., Jansen, W., Rabinovici, G., Knol, D., van der Flier, W., van Berckel, B., Scheltens, P., Visser, P., Leyton, C. (2015). Prevalence of Amyloid PET Positivity in Dementia Syndromes: A Meta-analysis. JAMA, 313(19), 1939-1949. [More Information]

2014

  • Kumfor, F., Sapey-Triomphe, L., Leyton, C., Burrell, J., Hodges, J., Piguet, O. (2014). Degradation of emotion processing ability in corticobasal syndrome and Alzheimer's disease. Brain, 137, 3061-3072. [More Information]
  • Leyton, C., Hodges, J. (2014). Differential diagnosis of primary progressive aphasia variants using the international criteria. Aphasiology, 28(8-9), 1-13. [More Information]
  • Leyton, C., Piguet, O., Lam, B., Hodges, J., Ballard, K. (2014). Dissecting naming impairments in the logopenic variant of primary progressive aphasia. The 9th International Conference on Frontotemporal Dementias, United Kingdom.
  • Taswell, C., Villemagne, C., Yates, P., Shimada, H., Leyton, C., Ballard, K., Piguet, O., Burrell, J., Hodges, J., Rowe, C. (2014). FDG-PET improves diagnosis in patients presenting with focal onset variant of Alzheimer’s disease. Society of Nuclear Medicine and Molecular Imaging Annual Meeting.
  • Piguet, O., Leyton, C., Hodges, J. (2014). Frontotemporal dementias and related dementia syndromes. In Gideon Kaplan (Eds.), Geriatric Medicine: An Introduction, (pp. 108-124). Melbourne: IP Communications.
  • Ballard, K., Savage, S., Leyton, C., Vogel, A., Hornberger, M., Hodges, J. (2014). Logopenic and nonfluent variants of primary progressive aphasia are differentiated by acoustic measures of speech production. PloS One, 9(2), 1-14. [More Information]
  • Chare, L., Hodges, J., Leyton, C., McGinley, C., Tan, R., Kril, J., Halliday, G. (2014). New criteria for frontotemporal dementia syndromes: clinical and pathological diagnostic implications. Journal of Neurology, Neurosurgery and Psychiatry, 85(8), 866-871. [More Information]
  • Chare, L., Hodges, J., Leyton, C., McGinley, C., Tan, R., Kril, J., Halliday, G. (2014). New criteria for frontotemporal dementia syndromes: clinical and pathological diagnostic implications. Journal of Neurology, Neurosurgery and Psychiatry, 85(8), 866-871. [More Information]
  • Leyton, C., Ballard, K., Piguet, O., Hodges, J. (2014). Phonologic errors as a clinical marker of the logopenic variant of PPA. Neurology, 82(18), 1620-1627. [More Information]
  • Leyton, C., Ballard, K., Piguet, O., Hodges, J. (2014). Phonologic errors as a clinical marker of the logopenic variant of PPA. Neurology, 82(18), 1620-1627. [More Information]
  • Kumfor, F., Irish, M., Leyton, C., Miller, L., Lah, S., Devenney, E., Hodges, J., Piguet, O. (2014). Tracking the progression of social cognition in neurodegenerative disorders. Journal of Neurology, Neurosurgery and Psychiatry, 85(10), 1076-1083. [More Information]
  • Leyton, C., Savage, S., Irish, M., Schubert, S., Piguet, O., Ballard, K., Hodges, J. (2014). Verbal Repetition in Primary Progressive Aphasia and Alzheimer's Disease. Journal of Alzheimer's Disease, 41(2), 575-585. [More Information]

2013

  • Leyton, C., Ballard, K., Piguet, O., Hodges, J. (2013). A specific clinical marker of logopenic aphasia. 41st Annual Tow Research Meeting, Sydney, Australia.
  • Leyton, C., Hsieh, S., Mioshi, E., Hodges, J. (2013). Cognitive decline in logopenic aphasia: More then losing words. Neurology, 80(10), 897-903. [More Information]
  • Ballard, K., Leyton, C., Vogel, A., Savage, S., Hodges, J. (2013). Logopenic & nonfluent primary progressive aphasia are reliably differentiated by acoustic measures of speech production. 2013 ASHA Convention, Chicago, USA.
  • Leyton, C., Ballard, K., Piguet, O., Hodges, J. (2013). Phonological errors as a specific clinical marker of logopenic aphasia. CCD Annual Workshop. Macquarie University.
  • Foxe, D., Irish, M., Leyton, C., Hodges, J., Piguet, O. (2013). Platform paper: The neural correlates of verbal and visuospatial span in logopenic progressive aphasia and Alzheimer’s disease. Annual College of Clinical Neuropsychology Conference.
  • Kumfor, F., Irish, M., Leyton, C., Devenney, E., Hodges, J., Piguet, O. (2013). Social functioning decline distinguishes behavioural-variant frontotemporal dementia and Alzheimer’s disease. 8th Annual Brain Sciences University of New South Wales (UNSW) Symposium: "The Interactive Brain: Translational Neuroscience".
  • Leyton, C., Hodges, J. (2013). Towards a clearer definition of logopenic progressive aphasia. Current Neurology and Neuroscience Reports, 13(11), 1-7. [More Information]
  • Kumfor, F., Irish, M., Leyton, C., Devenney, E., Hodges, J., Piguet, O. (2013). Tracking the progression of emotional disturbance in neurodegenerative disorders. 19th Annual Australian Psychological Society (APS) College of Clinical Neuropsychologists Conference.

2012

  • Croot, K., Ballard, K., Leyton, C., Hodges, J. (2012). Apraxia of Speech and Phonological Errors in the Diagnosis of Nonfluent/Agrammatic and Logopenic Variants of Primary Progressive Aphasia. Journal of Speech, Language, and Hearing Research, 55(5), S1562-S1572. [More Information]
  • Hsieh, S., Hodges, J., Leyton, C., Mioshi, E. (2012). Longitudinal Changes in Primary Progressive Aphasias: Differences in Cognitive and Dementia Staging Measures. Dementia and Geriatric Cognitive Disorders, 34(1), 135-141. [More Information]
  • Leyton, C., Piguet, O., Savage, S., Burrell, J., Hodges, J. (2012). Neural correlates of impaired naming and repetition in Logopenic Progressive Aphasia. 8th International Conference on Frontotemporal Dementia, Manchester, UK.
  • Leyton, C., Piguet, O., Savage, S., Burrell, J., Hodges, J. (2012). The Neural Basis of Logopenic Progressive Aphasia. Journal of Alzheimer's Disease, 32(4), 1051-1059. [More Information]
  • Jimenez-Cohl, P., Grekin, C., Leyton, C., Vargas, C., Villaseca, R. (2012). Thermal threshold: research study on small fiber dysfunction in distal diabetic polyneuropathy. Journal of Diabetes Science and Technology, 6(1), 177-183. [More Information]

2011

  • Leyton, C., Villemagne, V., Savage, S., Pike, K., Ballard, K., Piguet, O., Burrell, J., Rowe, C., Hodges, J. (2011). Subtypes of progressive aphasia: Application of the international consensus criteria and validation using b-amyloid imaging. Brain, 134(10), 3030-3043. [More Information]

2010

  • Leyton, C., Savage, S., Piguet, O., Ballard, K., Pike, K., Villemagne, V., Jones, G., Rowe, C., Lillo, P., Hodges, J. (2010). Applicability and Predictability of the New PPA Consensus Criteria. 7th International Conference on Frontotemporal Dementia (FTD 2010), Indianapolis, USA: Springer Science+Business Media.
  • Leyton, C., Hornberger, M., Mioshi, E., Hodges, J. (2010). Application of Addenbrooke's Cognitive Examination to Diagnosis and Monitoring of Progressive Primary Aphasia. Dementia and Geriatric Cognitive Disorders, 29(6), 504-509. [More Information]
  • Leyton, C., Hodges, J. (2010). Frontotemporal dementias: recent advances and current controversies. Annals of Indian Academy of Neurology, 13(2), S74-S80. [More Information]
  • Leyton, C., Savage, S., Piguet, O., Ballard, K., Pike, K., Villemagne, V., Jones, G., Rowe, C., Burrell, J., Hodges, J. (2010). May Primary Progressive Aphasia be an atypical presentation of Alzheimer’s disease? Brain Science UNSW Symposium. The Developing Brain –from Womb to Tomb.
  • Pike, K., Villemagne, V., Piguet, O., Ballard, K., Leyton, C., Jones, G., Rowe, C., Hodges, J. (2010). When is progressive aphasia due to Alzheimer’s disease? A PiB-PET study. International Conference on Alzheimer’s Disease.

2009

  • Lillo, P., Savage, S., Hsieh, S., Mioshi, E., Leyton, C., Hodges, J. (2009). Behavioural changes and cognitive impairment in motor neurone disease. 19th World Congress of Neurology.
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