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Showing 1 to 12 of 34 entries
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Visual hallucinations in consultation-liaison neuropsychiatry.

Acta neuropsychiatrica

Walterfang M, Mocellin R, Velakoulis D.
PMID: 26952997
Acta Neuropsychiatr. 2007 Dec;19(6):330-7. doi: 10.1111/j.1601-5215.2007.00239.x.

BACKGROUND: In consultation-liaison settings, neuropsychiatrists are commonly asked to assess patients with hallucinatory syndromes and to differentiate 'functional' from 'organic' psychotic presentations.METHODS: The occurrence and management of visual hallucinations (VH) in healthy individuals, lesion states, neurodegenerative disorders, intoxication/withdrawal states...

Pineal Gland Volume in Major Depressive and Bipolar Disorders.

Frontiers in psychiatry

Takahashi T, Sasabayashi D, Yücel M, Whittle S, Lorenzetti V, Walterfang M, Suzuki M, Pantelis C, Malhi GS, Allen NB.
PMID: 32528324
Front Psychiatry. 2020 May 20;11:450. doi: 10.3389/fpsyt.2020.00450. eCollection 2020.

Abnormal melatonin secretion has been demonstrated in patients with affective disorders such as major depressive disorder (MDD) and bipolar disorder (BD). However, magnetic resonance imaging (MRI) studies that previously investigated the volume of the pineal gland, which regulates circadian...

Cerebrospinal fluid neurofilament light predicts the rate of executive function decline in younger-onset dementia.

Journal of the neurological sciences

Walia N, Eratne D, Loi SM, Li QX, Varghese S, Malpas CB, Walterfang M, Evans AH, Parker S, Collins SJ, Masters CL, Velakoulis D.
PMID: 34922179
J Neurol Sci. 2022 Jan 15;432:120088. doi: 10.1016/j.jns.2021.120088. Epub 2021 Dec 11.

INTRODUCTION: Determining disease severity and predicting prognosis in younger onset-dementia (YOD) remains challenging. Whether CSF biomarkers neurofilament light (NfL), tau and amyloidβ 42 (Aβ42) can help provide such information has been underexplored.METHODS: Patients with YOD and CSF analysis were...

RISK FACTORS TO MORTALITY AND CAUSES OF DEATH IN FRONTOTEMPORAL DEMENTIA: AN AUSTRALIAN PERSPECTIVE.

International journal of geriatric psychiatry

Loi SM, Tsoukra P, Chen Z, Wibawa P, Eratne D, Kelso W, Walterfang M, Velakoulis D.
PMID: 34921446
Int J Geriatr Psychiatry. 2021 Dec 17; doi: 10.1002/gps.5668. Epub 2021 Dec 17.

OBJECTIVES: Frontotemporal dementia (FTD) is a common cause of dementia in younger people. There is less information known about risk factors to mortality such as the type of symptom onset and cause of death in this group.METHOD: This was...

Pathophysiology and management of neuropsychiatric symptoms in succinic semialdehyde dehydrogenase deficiency.

Psychiatric genetics

Phakey S, Walterfang M.
PMID: 33953124
Psychiatr Genet. 2021 Jun 01;31(3):100-101. doi: 10.1097/YPG.0000000000000277.

No abstract available.

Striatal volumes as potential biomarkers in Eating Disorders: A pilot study.

Revista de psiquiatria y salud mental

Molina-Ruiz RM, Looi JCL, Walterfang M, García-Saiz T, Wilkes FA, Liu LL, Velakoulis D, Perera JLC, Diaz-Marsa M.
PMID: 32513624
Rev Psiquiatr Salud Ment (Engl Ed). 2020 Jun 05; doi: 10.1016/j.rpsm.2020.01.003. Epub 2020 Jun 05.

INTRODUCTION: Differences in bulimic and impulsive behaviours in Eating Disorders (ED) have been associated with cortico-striatal circuit dysfunction at a neurobiological level. We sought to investigate neo-striatal volume as a biomarker in ED subgroups as well as the possible...

Cerebrospinal fluid neurofilament light predicts the rate of executive function decline in younger-onset dementia.

Journal of the neurological sciences

Walia N, Eratne D, Loi SM, Li QX, Varghese S, Malpas CB, Walterfang M, Evans AH, Parker S, Collins SJ, Masters CL, Velakoulis D.
PMID: 34922179
J Neurol Sci. 2021 Dec 11;432:120088. doi: 10.1016/j.jns.2021.120088. Epub 2021 Dec 11.

INTRODUCTION: Determining disease severity and predicting prognosis in younger onset-dementia (YOD) remains challenging. Whether CSF biomarkers neurofilament light (NfL), tau and amyloidβ 42 (Aβ42) can help provide such information has been underexplored.METHODS: Patients with YOD and CSF analysis were...

Musical hallucinosis: case reports and possible neurobiological models.

Acta neuropsychiatrica

Mocellin R, Walterfang M, Velakoulis D.
PMID: 25385469
Acta Neuropsychiatr. 2008 Apr;20(2):91-5. doi: 10.1111/j.1601-5215.2007.00255.x.

OBJECTIVE: The perception of music without a stimulus, or musical hallucination, is reported in both organic and psychiatric disorders. It is most frequently described in the elderly with associated hearing loss and accompanied by some degree of insight. In...

A description of the components of a specialist younger-onset dementia service: a potential model for a dementia-specific service for younger people.

Australasian psychiatry : bulletin of Royal Australian and New Zealand College of Psychiatrists

Loi SM, Walterfang M, Kelso W, Bevilacqua J, Mocellin R, Velakoulis D.
PMID: 33626305
Australas Psychiatry. 2021 Feb 24;1039856221992643. doi: 10.1177/1039856221992643. Epub 2021 Feb 24.

OBJECTIVES: This narrative paper describes the influences behind the development of, and key components of a specialist younger-onset dementia service located in metropolitan Victoria, Australia.CONCLUSION: The Melbourne Young-Onset Dementia Service was established in 2013 and provides diagnosis and ongoing...

Risk factors to mortality and causes of death in frontotemporal dementia: An Australian perspective.

International journal of geriatric psychiatry

Loi SM, Tsoukra P, Chen Z, Wibawa P, Eratne D, Kelso W, Walterfang M, Velakoulis D.
PMID: 34921446
Int J Geriatr Psychiatry. 2021 Dec 17;37(2). doi: 10.1002/gps.5668. Epub 2021 Dec 17.

OBJECTIVES: Frontotemporal dementia (FTD) is a common cause of dementia in younger people. There is less information known about risk factors to mortality such as the type of symptom onset and cause of death in this group.METHOD: This was...

Cerebrospinal fluid neurofilament light predicts the rate of executive function decline in younger-onset dementia.

Journal of the neurological sciences

Walia N, Eratne D, Loi SM, Li QX, Varghese S, Malpas CB, Walterfang M, Evans AH, Parker S, Collins SJ, Masters CL, Velakoulis D.
PMID: 34922179
J Neurol Sci. 2021 Dec 11;432:120088. doi: 10.1016/j.jns.2021.120088. Epub 2021 Dec 11.

INTRODUCTION: Determining disease severity and predicting prognosis in younger onset-dementia (YOD) remains challenging. Whether CSF biomarkers neurofilament light (NfL), tau and amyloidβ 42 (Aβ42) can help provide such information has been underexplored.METHODS: Patients with YOD and CSF analysis were...

Differential involvement of hippocampal subfields in Niemann-Pick type C disease: a case-control study.

Metabolic brain disease

Wibawa P, Kurth F, Luders E, Pantelis C, Cropley VL, Di Biase MA, Velakoulis D, Walterfang M.
PMID: 34146215
Metab Brain Dis. 2021 Oct;36(7):2071-2078. doi: 10.1007/s11011-021-00782-9. Epub 2021 Jun 19.

Hippocampal brain regions are strongly implicated in Niemann Pick type C disease (NPC), but little is known regarding distinct subregions of the hippocampal complex and whether these are equally or differentially affected. To address this gap, we compared volumes...

Showing 1 to 12 of 34 entries