Contact Details
University Links
- Position
- Professor and Head of Department
- Department
- Department of Psychological Medicine (Christchurch)
- Qualifications
- MA(Camb) MB BS MD(Newcastle UK) DipObst(Otago) MRCPsych
- Research summary
- Psychological Medicine
Research
Richard Porter’s main research interests are in the treatment of mood disorders.
He has a particular interest in clinical trials in mood disorders, service delivery, psychological treatments and electroconvulsive therapy.He has conducted multiple studies into the neurobiology of mood disorders and particularly the neurobiology of cognitive impairment and is now conducting studies of cognitive remediation in mood disorders.
He is a consultant psychiatrist specialising in psychiatric care of adults with intellectual disability and also sees patients with treatment resistant mood disorders for second opinions regarding treatment.
Publications
Miskowiak, K. W., Obel, Z. K., Gugliemo, R., del Mar Bonnin, C., Bowie, C. R., Balanzá- Martínez, V., … Douglas, K., … Porter, R. J., … Hasler, G. (2024). Efficacy and safety of established and off-label ADHD drug therapies for cognitive impairment or attention-deficit hyperactivity disorder symptoms in bipolar disorder: A systematic review by the ISBD Targeting Cognition Task Force. Bipolar Disorders. Advance online publication. doi: 10.1111/bdi.13414
Gray, V., Moot, W., Frampton, C. M. A., Douglas, K. M., Gallagher, P., Jordan, J., … Inder, M., Crowe, M., McIntosh, V. V. W., & Porter, R. J. (2024). The effect of age on emotion processing in individuals with mood disorders and in healthy individuals. Frontiers in Psychology, 15, 1204204. doi: 10.3389/fpsyg.2024.1204204
Sulaiman-Hill, R., Porter, R., Schluter, P., Beaglehole, B., Dean, S., Tanveer, S., Boden, J., & Bell, C. (2024). Research following trauma in minority ethnic and faith communities: Lessons from a study of the psychosocial sequelae of the Christchurch mosque terror attacks. BJPsych Open, 10(1), 1-4. doi: 10.1192/bjo.2023.641
Porter, R. J., Beaglehole, B., & Baghaei, N. (2023). Virtual reality technology in the treatment of anxiety: Progress and future challenges. Expert Review of Neurotherapeutics. Advance online publication. doi: 10.1080/14737175.2023.2289574
Beaglehole, B., Glue, P., Clarke, M., & Porter, R. (2023). Multidisciplinary development of guidelines for ketamine treatment for treatment-resistant major depression disorder for use by adult specialist mental health services in New Zealand. BJPsych Open, 9, e191. doi: 10.1192/bjo.2023.577
Gallagher, P., & Porter, R. J. (2004). The neuropsychology of mood disorders. In P. R. Joyce & P. B. Mitchell (Eds.), Mood disorders: Recognition and treatment. (pp. 139-150). Sydney, Australia: The University of New South Wales Press Ltd.
Chapter in Book - Research
Gray, V., Moot, W., Frampton, C. M. A., Douglas, K. M., Gallagher, P., Jordan, J., … Inder, M., Crowe, M., McIntosh, V. V. W., & Porter, R. J. (2024). The effect of age on emotion processing in individuals with mood disorders and in healthy individuals. Frontiers in Psychology, 15, 1204204. doi: 10.3389/fpsyg.2024.1204204
Journal - Research Article
Beaglehole, B., Jordan, J., Frampton, C., Alexander, A., Spencer, A., Lacey, C., Porter, R. J., & Bell, C. J. (2023). Feasibility study of brief Group Transdiagnostic Cognitive Behavioural Treatment delivered via Zoom for anxiety and depression in primary care. New Zealand Medical Journal/Te ara tika o te hauora hapori, 136(1570), 12-19. Retrieved from https://journal.nzma.org.nz/
Journal - Research Article
Beaglehole, B., Newton-Howes, G., Porter, R., & Frampton, C. (2023). The association between Compulsory Community Treatment Order status and mortality in New Zealand. BJPsych Open, 9, e15. doi: 10.1192/bjo.2022.629
Journal - Research Article
Bell, E., Pooley, A., Tam, P., Boyce, P., Bryant, R., Porter, R., & Malhi, G. S. (2023). A novel exploration of irritability in adolescent males: A preliminary study. Australasian Psychiatry, 31(3), 258-262. doi: 10.1177/10398562221141362
Journal - Research Article
Carr, G., Cunningham, R., Petrović-van der Deen, F. S., Manuel, J., Gibb, S., Porter, R. J., Pitama, S., Crowe, M., Crengle, S., & Lacey, C. (2023). Evolution of first episode psychosis diagnoses and health service use among young Māori and non-Māori: A New Zealand national cohort study. Early Intervention in Psychiatry, 17(3), 290-298. doi: 10.1111/eip.13327
Journal - Research Article
Halim, I., Stemmet, L., Hach, S., Porter, R., Liang, H.-N., Vaezipour, A., … Baghaei, N. (2023). Individualized virtual reality for increasing self-compassion: Evaluation study. JMIR Mental Health, 10, e47617. doi: 10.2196/47617
Journal - Research Article
Manuel, J., Cunningham, R., Gibb, S., Petrović-van der Deen, F. S., Porter, R. J., Pitama, S., Crowe, M., Crengle, S., Carr, G., & Lacey, C. (2023). Non-Indigenous privilege in health, justice and social services preceding first episode psychosis: A population-based cohort study. Australian & New Zealand Journal of Psychiatry, 57(6), 834-843. doi: 10.1177/00048674221119964
Journal - Research Article
Manuel, J., Pitama, S., Clark, M. T. R., Crowe, M., Crengle, S., Cunningham, R., Gibb, S., Petrović-van der Deen, F. S., Porter, R. J., & Lacey, C. (2023). Racism, early psychosis and institutional contact: A qualitative study of Indigenous experiences. International Review of Psychiatry, 35(3-4), 323-330. doi: 10.1080/09540261.2023.2188074
Journal - Research Article
Manuel, J., Pitama, S., Clark, M., Crowe, M., Crengle, S., Cunningham, R., Gibb, S., Petrović-van der Deen, F. S., Porter, R. J., & Lacey, C. (2023). Racism, early psychosis, and institutional contact: A qualitative study of Indigenous experiences. International Journal of Social Psychiatry. Advance online publication. doi: 10.1177/00207640231195297
Journal - Research Article
Tanveer, S., Schluter, P. J., Beaglehole, B., Porter, R. J., Boden, J., Sulaiman-Hill, R., Scarf, D., Dean, S., … Bell, C. (2023). The COVID Psychosocial Impacts Scale: A reliable and valid tool to examine the psychosocial impacts of the COVID-19 pandemic. International Journal of Environmental Research & Public Health, 20, 5990. doi: 10.3390/ijerph20115990
Journal - Research Article
Beaglehole, B., Newton-Howes, G., Porter, R., & Frampton, C. (2022). Impact of diagnosis on outcomes for compulsory treatment orders in New Zealand. BJPsych Open, 8, e145. doi: 10.1192/bjo.2022.547
Journal - Research Article
Bell, C., Moot, W., Porter, R., Frampton, C., McIntosh, V., Purnell, M., Smith, R., & Douglas, K. (2022). Examining the long-term cognitive effects of exposure to the Canterbury earthquakes in a resilient cohort. BJPsych Open, 8(4), e114. doi: 10.1192/bjo.2022.512
Journal - Research Article
Carter, J. D., Jordan, J., McIntosh, V. V. W., Frampton, C. M. A., Lacey, C., Porter, R. J., & Mulder, R. T. (2022). Long-term efficacy of metacognitive therapy and cognitive behaviour therapy for depression. Australian & New Zealand Journal of Psychiatry, 56(2), 137-143. doi: 10.1177/00048674211025686
Journal - Research Article
Douglas, K. M., Fenton, A. J., Eggleston, K., & Porter, R. J. (2022). Rate of polycystic ovary syndrome in mental health disorders: A systematic review. Archives of Women's Mental Health, 25, 9-19. doi: 10.1007/s00737-021-01179-4
Journal - Research Article
Douglas, K. M., Groves, S., Crowe, M. T., Inder, M. L., Jordan, J., Carlyle, D., Wells, H., Beaglehole, B., Mulder, R., Lacey, C., Luty, S. E., Eggleston, K., Frampton, C. M. A., … Porter, R. J. (2022). A randomised controlled trial of psychotherapy and cognitive remediation to target cognition in mood disorders. Acta Psychiatrica Scandinavica, 145, 278-292. doi: 10.1111/acps.13387
Journal - Research Article
Groves, S. J., Douglas, K. M., Moot, W., Crowe, M. T., Inder, M., Luty, S. E., Carter, J. D., Frampton, C. M. A., & Porter, R. J. (2022). Relationship between baseline cognition and 18-month treatment response in bipolar disorder. Journal of Affective Disorders, 318, 224-230. doi: 10.1016/j.jad.2022.08.112
Journal - Research Article
Hammar, Å., Semkovska, M., Borgen, I. M. H., Myklebost, S., Ronold, E. H., Sveen, T., … Porter, R., & Johnson, S. L. (2022). A pilot study of cognitive remediation in remitted major depressive disorder patients. Applied Neuropsychology: Adult, 29(2), 172-182. doi: 10.1080/23279095.2020.1726919
Journal - Research Article
Kahawage, P., Bullock, B., Meyer, D., Gottlieb, J., Crowe, M., Swartz, H., … Inder, M., Porter, R. J., … Murray, G. (2022). Social rhythm disruption is associated with greater depressive symptoms in people with mood disorders: Findings from a multinational online survey during COVID-19. Canadian Journal of Psychiatry / La Revue canadienne de psychiatrie, 67(11), 832-841. doi: 10.1177/07067437221097905
Journal - Research Article
Kahawage, P., Crowe, M., Gottlieb, J., Swartz, H. A., Yatham, L. N., Bullock, B., Inder, M., Porter, R., … Murray, G. (2022). Adrift in time: The subjective experience of circadian challenge during COVID-19 amongst people with mood disorders. Chronobiology International, 39(1), 57-67. doi: 10.1080/07420528.2021.1967971
Journal - Research Article
Malhi, G. S., Bell, E., Bassett, D., Boyce, P., Bryant, R., Hazell, P., … Mulder, R., Porter, R., … Murray, G. (2022). An evidence-based perspective on The 2020 Royal Australian and New Zealand College of Psychiatrists Clinical Practice Guidelines. Australasian Psychiatry, 30(4), 447-451. doi: 10.1177/10398562221100703
Journal - Research Article
McLeod, G. F. H., Horwood, L. J., Darlow, B. A., Boden, J. M., Martin, J., Spittlehouse, J. K., Carter, F. A., Jordan, J., Porter, R., Bell, C., Douglas, K., … McIntosh, V. V. W., … Vierck, E. (2022). Recruitment and retention of participants in longitudinal studies after a natural disaster. Longitudinal & Life Course Studies, 13(2), 287-306. doi: 10.1332/175795921X16168462584238
Journal - Research Article
Miskowiak, K. W., Seeberg, I., Jensen, M. B., Balanzá-Martínez, V., del Mar Bonnin, C., Bowie, C. R., … Douglas, K., … Porter, R. J., … Vieta, E. (2022). Randomised controlled cognition trials in remitted patients with mood disorders published between 2015-2021: A systematic review by the International Society for Bipolar Disorders Targeting Cognition Task Force. Bipolar Disorders, 24, 354-374. doi: 10.1111/bdi.13193
Journal - Research Article
Miskowiak, K. W., Yalin, N., Seeberg, I., Burdick, K. E., Balanzá-Martínez, V., del Mar Bonnin, C., … Douglas, K., … Porter, R. J., … Stokes, P. R. A. (2022). Can magnetic resonance imaging enhance the assessment of potential new treatments for cognitive impairment in mood disorders? A systematic review and position paper by the International Society for Bipolar Disorders Targeting Cognition Task Force. Bipolar Disorders, 24, 615-636. doi: 10.1111/bdi.13247
Journal - Research Article
Moot, W., Crowe, M., Inder, M., Eggleston, K., Frampton, C., & Porter, R. J. (2022). Domain-based functional improvements in bipolar disorder after interpersonal and social rhythm therapy. Frontiers in Psychiatry, 13, 767629. doi: 10.3389/fpsyt.2022.767629
Journal - Research Article
Porter, R. J., Moot, W., Inder, M. L., Crowe, M. T., Douglas, K. M., Carter, J. D., & Frampton, C. (2022). Validation of the longitudinal interval follow-up evaluation for the long-term measurement of mood symptoms in bipolar disorder. Brain Sciences, 12, 1717. doi: 10.3390/brainsci12121717
Journal - Research Article
Sukhapure, M., Eggleston, K., Douglas, K., Fenton, A., Frampton, C., & Porter, R. J. (2022). Free testosterone is related to aspects of cognitive function in women with and without polycystic ovary syndrome. Archives of Women's Mental Health, 25, 87-94. doi: 10.1007/s00737-021-01158-9
Journal - Research Article
Sukhapure, M., Eggleston, K., Fenton, A., Frampton, C., Porter, R. J., & Douglas, K. M. (2022). Changes in mood, anxiety, and cognition with polycystic ovary syndrome treatment: A longitudinal, naturalistic study. Neuropsychiatric Disease & Treatment, 18, 2703-2712. doi: 10.2147/NDT.S385014
Journal - Research Article
Allan, D., Croucher, M., Gee, S., & Porter, R. (2021). Development of an autobiographical memory test for older electroconvulsive therapy candidates. Australasian Psychiatry, 29(2), 214-217. doi: 10.1177/10398562211003599
Journal - Research Article
Bell, E., Boyce, P., Porter, R. J., Bryant, R. A., & Malhi, G. S. (2021). Irritability in mood disorders: Neurobiological underpinnings and implications for pharmacological intervention. CNS Drugs, 35, 619-641. doi: 10.1007/s40263-021-00823-y
Journal - Research Article
Bell, E., Malhi, G. S., Mannie, Z., Boyce, P., Bryant, R., Inder, M., & Porter, R. J. (2021). Novel insights into irritability: The relationship between subjective experience, age and mood. BJPsych Open, 7(6), e198. doi: 10.1192/bjo.2021.1033
Journal - Research Article
Crowe, M., Inder, M., Porter, R., Wells, H., Jordan, J., Lacey, C., Eggleston, K., & Douglas, K. (2021). Patients' perceptions of functional improvement in psychotherapy for mood disorders. American Journal of Psychotherapy, 74(1), 22-29. doi: 10.1176/appi.psychotherapy.202020200017
Journal - Research Article
Malhi, G. S., Bell, E., Bassett, D., Boyce, P., Bryant, R., Hazell, P., … Mulder, R., Porter, R., … Murray, G. (2021). The 2020 Royal Australian and New Zealand College of Psychiatrists clinical practice guidelines for mood disorders. Australian & New Zealand Journal of Psychiatry, 55(1), 7-117. doi: 10.1177/0004867420979353
Journal - Research Article
Moot, W., Crowe, M., Inder, M., Eggleston, K., Frampton, C., & Porter, R. (2021). Functional and mood outcomes in bipolar disorder patients with and without substance use disorders undergoing psychotherapy. Frontiers in Psychiatry, 12, 661458. doi: 10.3389/fpsyt.2021.661458
Journal - Research Article
Takao, Y., Figueroa, E., Berna, K. F. J., Jo, Y., Kissane, L. A., Yoshimura, K., … Porter, R. J. (2021). Validation of a novel online depression symptom severity rating scale: The R8 Depression. Health & Quality of Life Outcomes, 19, 163. doi: 10.1186/s12955-020-01654-z
Journal - Research Article
Alvarez-Grandi, S. A., Groves, S. J., Douglas, K. M., & Porter, R. J. (2020). Systematic monitoring of cognitive function during electroconvulsive therapy: A retrospective analysis of data from a service using a short cognitive testing battery. Journal of ECT, 36(1), 10-17. doi: 10.1097/yct.0000000000000659
Journal - Research Article
Carlyle, D., Green, R., Inder, M., Porter, R., Crowe, M., Mulder, R., & Frampton, C. (2020). A randomized-controlled trial of mentalization-based treatment compared with structured case management for borderline personality disorder in a mainstream public health service. Frontiers in Psychiatry, 11, 561916. doi: 10.3389/fpsyt.2020.561916
Journal - Research Article
Crowe, M., Inder, M., Douglas, K., Carlyle, D., Wells, H. J., Jordan, J., Lacey, C., Mulder, R., Beaglehole, B., & Porter, R. (2020). Interpersonal and social rhythm therapy for patients with major depressive disorder. American Journal of Psychology, 73(1), 29-34. doi: 10.1176/appi.psychotherapy.20190024
Journal - Research Article
Crowe, M., Porter, R., Douglas, K., Inder, M., Lacey, C., Jordan, J., & Wells, H. J. (2020). Patients' experiences of cognitive functioning in recurrent depression: A qualitative study. Journal of Psychiatric & Mental Health Nursing, 27, 321-329. doi: 10.1111/jpm.12603
Journal - Research Article
Crowe, M., Porter, R., Inder, M., Carlyle, D., Luty, S., Lacey, C., & Frampton, C. (2020). Clinical effectiveness trial of adjunctive interpersonal and social rhythm therapy for patients with bipolar disorder. American Journal of Psychotherapy, 73(3), 107-114. doi: 10.1176/appi.psychotherapy.20190035
Journal - Research Article
Cunningham, R., Crowe, M., Stanley, J., Haitana, T., Pitama, S., Porter, R., Baxter, J., Huria, T., Mulder, R., Clark, M. T. R., & Lacey, C. (2020). Gender and mental health service use in bipolar disorder: National cohort study. BJPsych Open, 6(6), 138. doi: 10.1192/bjo.2020.117
Journal - Research Article
Cunningham, R., Stanley, J., Haitana, T., Pitama, S., Crowe, M., Mulder, R., Porter, R., & Lacey, C. (2020). The physical health of Māori with bipolar disorder. Australian & New Zealand Journal of Psychiatry, 54(11), 1107-1114. doi: 10.1177/0004867420954290
Journal - Research Article
Douglas, K. M., Jordan, J., Inder, M. L., Crowe, M. T., Mulder, R., Lacey, C., Beaglehole, B., … Porter, R. J. (2020). Cognitive remediation for outpatients with recurrent mood disorders: A feasibility study. Journal of Psychiatric Practice, 26(4), 273-283. doi: 10.1097/pra.0000000000000487
Journal - Research Article
Petrović-van der Deen, F., Cunningham, R., Manuel, J., Gibb, S., Porter, R. J., Pitama, S., Crowe, M., Crengle, S., & Lacey, C. (2020). Exploring indigenous ethnic inequities in first episode psychosis in New Zealand: A national cohort study. Schizophrenia Research, 223, 311-318. doi: 10.1016/j.schres.2020.09.004
Journal - Research Article
Porter, R. J., Inder, M., Douglas, K. M., Moor, S., Carter, J. D., Frampton, C. M. A., & Crowe, M. (2020). Improvement in cognitive function in young people with bipolar disorder: Results from participants in an 18-month randomised controlled trial of adjunctive psychotherapy. Australian & New Zealand Journal of Psychiatry, 54(3), 272-281. doi: 10.1177/0004867419887794
Journal - Research Article
Bell, C. J., Frampton, C. M., Colhoun, H. C., Douglas, K. M., McIntosh, V. V. W., Carter, F. A., Jordan, J., … Porter, R. J. (2019). Earthquake brain: Impairment of spatial memory following long-term earthquake-related stress. Australian & New Zealand Journal of Psychiatry, 53(1), 37-47. doi: 10.1177/0004867418789498
Journal - Research Article
Douglas, K. M., Groves, S., Porter, R. J., Jordan, J., Wilson, L., Melzer, T. R., … Bell, C. J. (2019). Traumatic imagery following glucocorticoid administration in earthquake-related post-traumatic stress disorder: A preliminary functional magnetic resonance imaging study. Australian & New Zealand Journal of Psychiatry, 53(12), 1167-1178. doi: 10.1177/0004867419851860
Journal - Research Article
Gottlieb, J. F., Benedetti, F., Geoffroy, P. A., Henriksen, T. E. G., Lam, R. W., Murray, G., … Crowe, M., … Inder, M., … Porter, R., … Chen, S. (2019). The chronotherapeutic treatment of bipolar disorders: A systematic review and practice recommendations from the ISBD task force on chronotherapy and chronobiology. Bipolar Disorders, 21, 741-773. doi: 10.1111/bdi.12847
Journal - Research Article
Lacey, C., Manuel, J., Schluter, P. J., Porter, R. J., Pitama, S., & Jamieson, H. A. (2019). Sociodemographic, environmental characteristics and comorbidities of older adults with schizophrenia who access community health service support: A national cross-sectional study. Australian & New Zealand Journal of Psychiatry, 53(6), 570-580. doi: 10.1177/0004867419828480
Journal - Research Article
Averill, I. R. E., Crowe, M., Frampton, C. M., Beaglehole, B., Lacey, C. J., Jordan, J., Wilson, L. D., Douglas, K. M., & Porter, R. J. (2018). Clinical response to treatment in inpatients with depression correlates with changes in activity levels and psychomotor speed. Australian & New Zealand Journal of Psychiatry, 52(7), 652-659. doi: 10.1177/0004867417753549
Journal - Research Article
Boyce, P., Irwin, L., Morris, G., Hamilton, A., Mulder, R., Malhi, G. S., & Porter, R. J. (2018). Long-acting injectable antipsychotics as maintenance treatments for bipolar disorde: A critical review of the evidence. Bipolar Disorders, 20 (Suppl. 2), 25-36. doi: 10.1111/bdi.12698
Journal - Research Article
Carter, J. D., McIntosh, V. V. W., Jordan, J., Porter, R. J., Douglas, K., Frampton, C. M., & Joyce, P. R. (2018). Patient predictors of response to cognitive behaviour therapy and schema therapy for depression. Australian & New Zealand Journal of Psychiatry, 52(9), 887-897. doi: 10.1177/0004867417750756
Journal - Research Article
Douglas, K. M., Gallagher, P., Robinson, L. J., Carter, J. D., McIntosh, V. V. W., Frampton, C. M. A., … Porter, R. J. (2018). Prevalence of cognitive impairment in major depression and bipolar disorder. Bipolar Disorders, 20(3), 260-274. doi: 10.1111/bdi.12602
Journal - Research Article
Groves, S. J., Pitcher, T. L., Melzer, T. R., Jordan, J., Carter, J. D., Malhi, G. S., … Porter, R. J. (2018). Brain activation during processing of genuine facial emotion in depression: Preliminary findings. Journal of Affective Disorders, 225, 91-96. doi: 10.1016/j.jad.2017.07.049
Journal - Research Article
Petersen, J. Z., Porter, R. J., & Miskowiak, K. W. (2018). Clinical characteristics associated with the discrepancy between subjective and objective cognitive impairment in depression. Journal of Affective Disorders, 246, 763-774. doi: 10.1016/j.jad.2018.12.105
Journal - Research Article
Bell, C. J., Colhoun, H. C., Frampton, C. M., Douglas, K. M., McIntosh, V. V. W., Carter, F. A., Jordan, J., Carter, J. D., … Porter, R. J. (2017). Earthquake brain: Altered recognition and misclassification of facial expressions are related to trauma exposure but not posttraumatic stress disorder. Frontiers in Psychiatry, 8, 278. doi: 10.3389/fpsyt.2017.00278
Journal - Research Article
Schluter, P. J., Lacey, C., Porter, R. J., & Jamieson, H. A. (2017). An epidemiological profile of bipolar disorder among older adults with complex needs: A national cross-sectional study. Bipolar Disorders, 19(5), 375-385. doi: 10.1111/bdi.12511
Journal - Research Article
Mace, J. L., Porter, R. J., Dalrymple-Alford, J. C., Collins, C., & Anderson, T. J. (2016). Acute tryptophan depletion and Lewy body dementias. International Psychogeriatrics, 28(9), 1487-1491. doi: 10.1017/s1041610216000284
Journal - Research Article
Porter, R. J., Bourke, C., Carter, J. D., Douglas, K. M., McIntosh, V. V. W., Jordan, J., Joyce, P. R., & Frampton, C. M. A. (2016). No change in neuropsychological dysfunction or emotional processing during treatment of major depression with cognitive-behaviour therapy or schema therapy. Psychological Medicine, 46(2), 393-404. doi: 10.1017/S0033291715001907
Journal - Research Article
Crowe, M., Beaglehole, B., Wells, H. J., & Porter, R. (2015). Non-pharmacological strategies for treatment of inpatient depression. Australian & New Zealand Journal of Psychiatry, 49(3), 215-226. doi: 10.1177/0004867415569799
Journal - Research Article
Crowe, M., Inder, M., & Porter, R. (2015). Conducting qualitative research in mental health: Thematic and content analyses. Australian & New Zealand Journal of Psychiatry, 49(7), 616-623. doi: 10.1177/0004867415582053
Journal - Research Article
Gallagher, P., Nilsson, J., Finkelmeyer, A., Goshawk, M., Macritchie, K. A., Lloyd, A. J., … Porter, R. J., … Watson, S. (2015). Neurocognitive intra-individual variability in mood disorders: Effects on attentional response time distributions. Psychological Medicine, 45(14), 2985-2997. doi: 10.1017/S0033291715000926
Journal - Research Article
Groves, S. J., Porter, R. J., Jordan, J., Knight, R., Carter, J. D., McIntosh, V. V. W., Fernando, K., Frampton, C. M. A., Mulder, R. T., Lacey, C., & Joyce, P. R. (2015). Changes in neuropsychological function after treatment with metacognitive therapy or cognitive behavior therapy for depression. Depression & Anxiety, 32(6), 437-444. doi: 10.1002/da.22341
Journal - Research Article
Inder, M. L., Crowe, M. T., & Porter, R. (2015). Effect of transmeridian travel and jetlag on mood disorders: Evidence and implications. Australian & New Zealand Journal of Psychiatry. doi: 10.1177/0004867415598844
Journal - Research Article
Malhi, G. S., Byrow, Y., Fritz, K., Das, P., Baune, B. T., Porter, R. J., & Outherd, T. (2015). Mood disorders: Neurocognitive models. Bipolar Disorders, 17(Suppl. 2), 3-20. doi: 10.1111/bdi.12353
Journal - Research Article
Porter, R. J., Malhi, G. S., & Gallagher, P. (2015). The neurocognitive profile of mood disorders: A review of the evidence and methodological issues. Bipolar Disorders, 17 (Suppl. 2), 21-40. doi: 10.1111/bdi.12342
Journal - Research Article
Vierck, E., Porter, R. J., & Joyce, P. R. (2015). Facial recognition deficits as a potential endophenotype in bipolar disorder. Psychiatry Research, 250(1), 102-107. doi: 10.1016/j.psychres.2015.08.033
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Vierck, E., Porter, R. J., Spittlehouse, J. K., & Joyce, P. R. (2015). Evaluation of the Consonant Vowel Consonant (CVC) test as an assessment and screening instrument for mild cognitive impairment. International Journal of Psychological Studies, 7(4), 119-129. doi: 10.5539/ijps.v7n4p119
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Wadsworth, P., Blackburne, H., Dixon, L., Dobbs, B., Eglinton, T., Ing, A., Mulder, R., Porter, R. J., Wakeman, C., & Frizelle, F. A. (2015). Does bowel preparation for colonoscopy affect cognitive function? Medicine, 94(44), e1823. doi: 10.1097/md.0000000000001823
Journal - Research Article
Crowe, M., & Porter, R. (2014). Inpatient treatment for mania: A review and rationale for adjunctive interventions. Australian & New Zealand Journal of Psychiatry, 48(8), 716-721. doi: 10.1177/0004867414540754
Journal - Research Article
Jordan, J., Carter, J. D., McIntosh, V. V. W., Fernando, K., Frampton, C. M. A., Porter, R. J., Mulder, R. T., Lacey, C., & Joyce, P. R. (2014). Metacognitive therapy versus cognitive behavioural therapy for depression: A randomized pilot study. Australian & New Zealand Journal of Psychiatry, 48(10), 932-943. doi: 10.1177/0004867414533015
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Porter, R. J., Douglas, K., Jordan, J., Bowie, C. R., Roiser, J., & Malhi, G. S. (2014). Psychological treatments for cognitive dysfunction in major depressive disorder: Current evidence and perspectives. CNS & Neurological Disorders: Drug Targets, 13(10), 1677-1692. doi: 10.2174/1871527313666141130223248
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Watson, S., Gallagher, P., Dougall, D., Porter, R., Moncrieff, J., Ferrier, I. N., & Young, A. H. (2014). Childhood trauma in bipolar disorder. Australian & New Zealand Journal of Psychiatry, 48(6), 564-570. doi: 10.1177/0004867413516681
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Bell, C., Bhikha, S., Colhoun, H., Carter, F., Frampton, C., & Porter, R. (2013). The response to sulpiride in social anxiety disorder: D2 receptor function. Journal of Psychopharmacology, 27(2), 146-151. doi: 10.1177/0269881112450778
Journal - Research Article
Carter, J. D., McIntosh, V. V., Jordan, J., Porter, R. J., Frampton, C. M., & Joyce, P. R. (2013). Psychotherapy for depression: A randomized clinical trial comparing schema therapy and cognitive behavior therapy. Journal of Affective Disorders, 151(2), 500-505. doi: 10.1016/j.jad.2013.06.034
Journal - Research Article
Douglas, K. M., Porter, R. J., Knight, R. G., & Alsop, B. (2013). The dynamics of word retrieval in major depression. Australian & New Zealand Journal of Psychiatry, 47, 276-283. doi: 10.1177/0004867412465124
Journal - Research Article
Porter, R. J., Bowie, C. R., Jordan, J., & Malhi, G. S. (2013). Cognitive remediation as a treatment for major depression: A rationale, review of evidence and recommendations for future research. Australian & New Zealand Journal of Psychiatry, 47(12), 1165-1175. doi: 10.1177/0004867413502090
Journal - Research Article
Schluter, P. J., Spittlehouse, J. K., Cameron, V. A., Chambers, S., Gearry, R., Jamieson, H. A., Kennedy, M., Lacey, C. J., Murdoch, D. R., Pearson, J., Porter, R. J., Richards, M., Skidmore, P. M. L., Troughton, R., Vierck, E., & Joyce, P. R. (2013). Canterbury Health, Ageing and Life Course (CHALICE) study: Rationale, design and methodology. New Zealand Medical Journal, 126(1375). Retrieved from http://www.nzma.org.nz/journal
Journal - Research Article
Vierck, E., Porter, R. J., Luty, S. E., Moor, S., Crowe, M. T., Carter, J. D., Inder, M. L., & Joyce, P. R. (2013). Further evidence for slow binocular rivalry rate as a trait marker for bipolar disorder. Australian & New Zealand Journal of Psychiatry, 47(4), 371-379. doi: 10.1177/0004867412474105
Journal - Research Article
Bourke, C., Porter, R. J., Carter, J. D., McIntosh, V. V., Jordan, J., Bell, C., Carter, F., Colhoun, H., & Joyce, P. R. (2012). Comparison of neuropsychological functioning and emotional processing in major depression and social anxiety disorder subjects, and matched healthy controls. Australian & New Zealand Journal of Psychiatry, 46(10), 972-981. doi: 10.1177/0004867412451502
Journal - Research Article
Coulston, C. M., Tanious, M., Mulder, R. T., Porter, R. J., & Malhi, G. S. (2012). Bordering on bipolar: The overlap between borderline personality and bipolarity. Australian & New Zealand Journal of Psychiatry, 46(6), 506-521. doi: 10.1177/0004867412445528
Journal - Research Article
Crowe, M., Porter, R., Inder, M., Lacey, C., Carlyle, D., & Wilson, L. (2012). Effectiveness of interventions to improve medication adherence in bipolar disorder. Australian & New Zealand Journal of Psychiatry, 46(4), 317-326. doi: 10.1177/0004867411428101
Journal - Research Article
Douglas, K. M., & Porter, R. J. (2012). Associations between hypothalamic-pituitary-adrenal axis function and facial emotion processing in depressed and control participants. Psychiatry & Clinical Neurosciences, 66(5), 442-450.
Journal - Research Article
Douglas, K. M., & Porter, R. J. (2012). The effect of childhood trauma on pharmacological treatment response in depressed inpatients. Psychiatry Research, 200(2-3), 1058-1061. doi: 10.1016/j.psychres.2012.06.015
Journal - Research Article
Douglas, K. M., Porter, R. J., & Johnston, L. (2012). Sensitivity to posed and genuine facial expressions of emotion in severe depression. Psychiatry Research, 196(1), 72-78. doi: 10.1016/j.psychres.2011.10.019
Journal - Research Article
Watson, S., Gallagher, P., Porter, R. J., Smith, M. S., Herron, L. J., Bulmer, S., … and also Elmslie, J. (2012). A randomized trial to examine the effect of mifepristone on neuropsychological performance and mood in patients with bipolar depression. Biological Psychiatry, 72(11), 943-949. doi: 10.1016/j.biopsych.2012.05.029
Journal - Research Article
Bell, C., Bourke, C., Colhoun, H., Carter, F., Frampton, C., & Porter, R. (2011). The misclassification of facial expressions in generalised social phobia. Journal of Anxiety Disorders, 25(2), 278-283. doi: 10.1016/j.janxdis.2010.10.001
Journal - Research Article
Dalrymple-Alford, J. C., Livingston, L., MacAskill, M. R., Graham, C., Melzer, T. R., Porter, R. J., … Anderson, T. J. (2011). Characterizing mild cognitive impairment in Parkinson's disease. Movement Disorders, 26(4), 629-636. doi: 10.1002/mds.23592
Journal - Research Article
Douglas, K. M., Porter, R. J., Knight, R. G., & Maruff, P. (2011). Neuropsychological changes and treatment response in severe depression. British Journal of Psychiatry, 198, 115-122. doi: 10.1192/bjp.bp.110.080713
Journal - Research Article
Mace, J. L., Porter, R. J., Dalrymple-Alford, J. C., Wesnes, K. A., & Anderson, T. J. (2011). The effects of acute tryptophan depletion on neuropsychological function, mood and movement in the healthy elderly. Journal of Psychopharmacology, 25(10), 1337-1343. doi: 10.1177/0269881110389094
Journal - Research Article
Bourke, C., Douglas, K., & Porter, R. (2010). Processing of facial emotion expression in major depression: A review. Australian & New Zealand Journal of Psychiatry, 44(8), 681-696. doi: 10.3109/00048674.2010.496359
Journal - Research Article
Dalrymple-Alford, J. C., MacAskill, M. R., Nakas, C. T., Livingston, L., Graham, C., Crucian, G. P., Melzer, T. R., … Keenan, R., Wells, S., Porter, R. J., … Anderson, T. J. (2010). The MoCA: Well-suited screen for cognitive impairment in Parkinson disease. Neurology, 75(19), 1717-1725. doi: 10.1212/WNL.0b013e3181fc29c9
Journal - Research Article
Douglas, K. M., & Porter, R. J. (2010). Recognition of disgusted facial expressions in severe depression. British Journal of Psychiatry, 197, 156-157. doi: 10.1192/bjp.bp.110.078113
Journal - Research Article
Mace, J. L., Porter, R. J., Dalrymple-Alford, J. C., & Anderson, T. J. (2010). The effects of acute tryptophan depletion on mood in patients with Parkinson's disease and the healthy elderly. Journal of Psychopharmacology, 24(4), 615-619. doi: 10.1177/0269881109105572
Journal - Research Article
Mace, J. L., Porter, R. J., Dalrymple-Alford, J. C., Wesnes, K. A., & Anderson, T. J. (2010). Effects of acute tryptophan depletion on neuropsychological and motor function in Parkinson's disease. Journal of Psychopharmacology, 24(10), 1465-1472. doi: 10.1177/0269881109105721
Journal - Research Article
McLellan, T., Johnston, L., Dalrymple-Alford, J., & Porter, R. (2010). Sensitivity to genuine versus posed emotion specified in facial displays. Cognition & Emotion, 24(8), 1277-1292. doi: 10.1080/02699930903306181
Journal - Research Article
Doudney, K., Harley, J. A., Pearson, J. F., Miller, A., Aitchison, A., Kennedy, M. A., Porter, R. J., Elmslie, J. L., & Joyce, P. R. (2009). Upstream genetic variant near INSIG2, influences response to carnitine supplementation in bipolar patients with valproate-induced weight gain. Acta Neuropsychiatrica, 21(3), 133-140. doi: 10.1111/j.1601-5215.2009.00379.x
Journal - Research Article
Douglas, K. M., & Porter, R. J. (2009). Longitudinal assessment of neuropsychological function in major depression. Australian & New Zealand Journal of Psychiatry, 43(12), 1105-1117. doi: 10.3109/00048670903279887
Journal - Research Article
Douglas, K. M., Porter, R. J., Frampton, C. M., Gallagher, P., & Young, A. H. (2009). Abnormal response to failure in unmedicated major depression. Journal of Affective Disorders, 119, 92-99. doi: 10.1016/j.jad.2009.02.018
Journal - Research Article
Elmslie, J. L., Porter, R. J., Joyce, P. R., Hunt, P. J., Shand, B. I., & Scott, R. S. (2009). Comparison of insulin resistance, metabolic syndrome and adiponectin in overweight bipolar patients taking sodium valproate and controls. Australian & New Zealand Journal of Psychiatry, 43(1), 53-60. doi: 10.1080/00048670802534341
Journal - Research Article