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2025 Journal Article Diagnosis, evaluation and management of cognitive disorders in Parkinson’s disease: A systematic reviewPourzinal, Dana, Elgey, Charlotte, Bailey, Daniel X., Yang, Jihyun, Lehn, Alexander, Tinson, Helen, Liddle, Jacki, Brooks, Deborah, Naismith, Sharon L., Shrubsole, Kirstine, Marsh, Rodney, Mitchell, Leander K., Pachana, Nancy A., King, James and Dissanayaka, Nadeeka N. (2025). Diagnosis, evaluation and management of cognitive disorders in Parkinson’s disease: A systematic review. International Psychogeriatrics 100081, 1-10. doi: 10.1016/j.inpsyc.2025.100081 |
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2025 Journal Article Deterioration of health-related quality of life: the hidden health burden of informal caregivingKeramat, Syed Afroz, Sarker, Prianka Maria, Comans, Tracy, Brooks, Deborah and Dissanayaka, Nadeeka N. (2025). Deterioration of health-related quality of life: the hidden health burden of informal caregiving. The European Journal of Health Economics, 1-24. doi: 10.1007/s10198-025-01776-5 |
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2025 Journal Article "We have a behaviour support plan, let's have a mental health support plan": Perspectives of staff, residents and family carers on understanding, responding to and promoting the mental health of residents within long-term careBrooks, Deborah, Sriram, Deepa, Burley, Claire V., Brimelow, Rachel and Dissanayaka, Nadeeka N. (2025). "We have a behaviour support plan, let's have a mental health support plan": Perspectives of staff, residents and family carers on understanding, responding to and promoting the mental health of residents within long-term care. Dementia 14713012251334170, 1-19. doi: 10.1177/14713012251334170 |
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2025 Journal Article Development and Validation of the Parkinson’s Disease Specific Anxiety Inventory (PDSAI)Dissanayaka, Nadeeka N., Pourzinal, Dana, Byrne, Gerard, Pachana, Nancy A., O’Sullivan, John D., White, Elizabeth, Au, Tiffany, Yang, Jihyun, Interian, Alejandro, Rodriguez, Kailyn and Dobkin, Roseanne D. (2025). Development and Validation of the Parkinson’s Disease Specific Anxiety Inventory (PDSAI). Journal of Geriatric Psychiatry and Neurology. doi: 10.1177/08919887251332660 |
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2025 Journal Article The estimation of health state utility values for psychological distress in Australia: implications for future economic evaluationsKeramat, Syed Afroz, Comans, Tracy, Basri, Rabeya, Bailey, Daniel, Brooks, Deborah and Dissanayaka, Nadeeka N. (2025). The estimation of health state utility values for psychological distress in Australia: implications for future economic evaluations. Value in Health, 28 (3), 368-378. doi: 10.1016/j.jval.2024.12.002 |
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2025 Journal Article Pilot implementation of an electronic diagnostic support tool (AiD‐DST) designed to identify the cause(s) of deliriumLeong, Elizabeth, Chang, Stephane, Yearwood, Kristi, Eeles, Eamonn, Yerkovich, Stephanie, Ling, Carolina, Teodorczuk, Andrew and Dissanayaka, Nadeeka (2025). Pilot implementation of an electronic diagnostic support tool (AiD‐DST) designed to identify the cause(s) of delirium. Australasian Journal on Ageing, 44 (1) e70000, e70000. doi: 10.1111/ajag.70000 |
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2024 Journal Article Interhemispheric asynchrony of NREM EEG at the beginning and end of sleep describes evening vigilance performance in patients undergoing diagnostic polysomnographyMcCloy, Karen, Duce, Brett, Dissanayaka, Nadeeka, Hukins, Craig and Abeyratne, Udantha (2024). Interhemispheric asynchrony of NREM EEG at the beginning and end of sleep describes evening vigilance performance in patients undergoing diagnostic polysomnography. Physiological Measurement, 45 (11) 115002, 115002. doi: 10.1088/1361-6579/ad8f8f |
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2024 Journal Article Capturing the ghost in the machine: a process for development and validation of measures of phenomenal consciousness in deliriumEeles, Eamonn, Tran, David Duc, Ward, Sarah, Teodorczuk, Andrew, Ray, Julian, Miller, Tim and Dissanayaka, Nadeeka N. (2024). Capturing the ghost in the machine: a process for development and validation of measures of phenomenal consciousness in delirium. Age and Ageing, 53 (7) afae144. doi: 10.1093/ageing/afae144 |
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2024 Journal Article Profiling people with Parkinson's disease at risk of cognitive decline: Insights from PPMI and ICICLE‐PD dataPourzinal, Dana, Lawson, Rachael A., Yarnall, Alison J., Williams‐Gray, Caroline H., Barker, Roger A., Yang, Jihyun, McMahon, Katie L., O'Sullivan, John D., Byrne, Gerard J. and Dissanayaka, Nadeeka N. (2024). Profiling people with Parkinson's disease at risk of cognitive decline: Insights from PPMI and ICICLE‐PD data. Alzheimer's and Dementia: Diagnosis, Assessment and Disease Monitoring, 16 (3) e12625, 1-11. doi: 10.1002/dad2.12625 |
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2024 Journal Article Telehealth cognitive behavior therapy to reduce anxiety in people living with cognitive impairment: a randomized feasibility pilot studyPacas Fronza, Gabriela, Mitchell, Leander K., Pachana, Nancy A., Byrne, Gerard J., Liddle, Jacki, Yang, Jihyun, Brooks, Deborah, Au, Tiffany, Pourzinal, Dana, Worthy, Peter, Comans, Tracy, Beattie, Elizabeth, Bennett, Sally, Russell, Trevor and Dissanayaka, Nadeeka N. (2024). Telehealth cognitive behavior therapy to reduce anxiety in people living with cognitive impairment: a randomized feasibility pilot study. Clinical Gerontologist, ahead-of-print (ahead-of-print), 1-15. doi: 10.1080/07317115.2024.2336187 |
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2024 Journal Article Hippocampal resting‐state connectivity is associated with posterior‐cortical cognitive impairment in Parkinson's diseasePourzinal, Dana, Yang, Jihyun, McMahon, Katie L., Copland, David A., Mitchell, Leander, O'Sullivan, John D., Byrne, Gerard J. and Dissanayaka, Nadeeka N. (2024). Hippocampal resting‐state connectivity is associated with posterior‐cortical cognitive impairment in Parkinson's disease. Brain and Behavior, 14 (3) e3454, 1-12. doi: 10.1002/brb3.3454 |
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2024 Journal Article Face and content validity of a mobile delirium screening tool adapted for use in the medical setting (eDIS‐MED): Welcome to the machineEeles, Eamonn, Tronstad, Oystein, Teodorczuk, Andrew, Flaws, Dylan, Fraser, John F. and Dissanayaka, Nadeeka (2024). Face and content validity of a mobile delirium screening tool adapted for use in the medical setting (eDIS‐MED): Welcome to the machine. Australasian Journal on Ageing, 43 (2), 415-419. doi: 10.1111/ajag.13288 |
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2024 Journal Article Measuring phenomenal consciousness in delirium: The new blackEeles, Eamonn, Teodorczuk, Andrew and Dissanayaka, Nadeeka (2024). Measuring phenomenal consciousness in delirium: The new black. Journal of Consciousness Studies, 31 (1), 31-50. doi: 10.53765/20512201.31.1.031 |
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2024 Journal Article Prototype development of the Mental Health benchmarking Industry Tool for residential aged Care (MHICare Tool): a protocol paper of a two-stage sequential and mixed methods codesign studyBrimelow, Rachel, Brooks, Deborah, Sriram, Deepa, Burley, Claire, Beattie, Elizabeth, Byrne, Gerard and Dissanayaka, Nadeeka (2024). Prototype development of the Mental Health benchmarking Industry Tool for residential aged Care (MHICare Tool): a protocol paper of a two-stage sequential and mixed methods codesign study. BMJ Open, 14 (2) e078493, 1-7. doi: 10.1136/bmjopen-2023-078493 |
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2024 Journal Article Feasibility and acceptability of a videoconferencing CBT intervention for anxiety in people with Parkinson’s DiseaseRoper, Amy, Brooks, Deborah, Mitchell, Leander K., Pachana, Nancy A., Au, Tiffany R., Byrne, Gerard J., O’Sullivan, John D. and Dissanayaka, Nadeeka N. (2024). Feasibility and acceptability of a videoconferencing CBT intervention for anxiety in people with Parkinson’s Disease. Clinical Gerontologist, ahead-of-print (ahead-of-print), 1-16. doi: 10.1080/07317115.2024.2306861 |
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2023 Journal Article A narrative review of the development and performance characteristics of electronic delirium-screening toolsEeles, Eamonn, Tran, David Duc, Boyd, Jemima, Tronstad, Oystein, Teodorczuk, Andrew, Flaws, Dylan, Fraser, John F. and Dissanayaka, Nadeeka (2023). A narrative review of the development and performance characteristics of electronic delirium-screening tools. Australian Critical Care, 37 (4), 651-658. doi: 10.1016/j.aucc.2023.11.006 |
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2023 Journal Article Levetiracetam for the treatment of mild cognitive impairment in Parkinson's disease: a double-blind controlled proof-of-concept trial protocolDissanayaka, Nadeeka, Pourzinal, Dana, Byrne, Gerard J., Yang, Jihyun, McMahon, Katie L., Pontone, Gregory M., O'Sullivan, John D., Adam, Robert, Littleford, Roberta, Chatfield, Mark, Lehn, Alexander, Mari, Zoltan and Bakker, Arnold (2023). Levetiracetam for the treatment of mild cognitive impairment in Parkinson's disease: a double-blind controlled proof-of-concept trial protocol. Pilot and Feasibility Studies, 9 (1) 189, 189. doi: 10.1186/s40814-023-01406-y |
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2023 Journal Article Optimising verbal fluency analysis in neurological patients with dysarthria: examples from Parkinson’s disease and hereditary ataxiaLi, Yanjun, Yang, Jihyun, Evans, Kristine, Wong, Jasmine Bow-Wah, Dissanayaka, Nadeeka N. and Vogel, Adam P. (2023). Optimising verbal fluency analysis in neurological patients with dysarthria: examples from Parkinson’s disease and hereditary ataxia. Journal of Clinical and Experimental Neuropsychology, 45 (5), 452-463. doi: 10.1080/13803395.2023.2249172 |
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2023 Journal Article Longitudinal follow up of data‐driven cognitive subtypes in Parkinson's diseasePourzinal, Dana, Yang, Jihyun, Sivakumaran, Kumareshan, McMahon, Katie L., Mitchell, Leander, O'Sullivan, John D., Byrne, Gerard J. and Dissanayaka, Nadeeka N. (2023). Longitudinal follow up of data‐driven cognitive subtypes in Parkinson's disease. Brain and Behavior, 13 (10) e3218, e3218. doi: 10.1002/brb3.3218 |
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2023 Journal Article Frequency of changed behaviours in residential aged care and common mitigation strategies – A retrospective review of behavioural report logsBrimelow, Rachel, Beattie, Elizabeth, Byrne, Gerard and Dissanayaka, Nadeeka (2023). Frequency of changed behaviours in residential aged care and common mitigation strategies – A retrospective review of behavioural report logs. Journal of Clinical Nursing, 32 (15-16), 4771-4781. doi: 10.1111/jocn.16531 |
