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Konstantine K. Zakzanis

Konstantine K. Zakzanis

D-Index & Metrics

Psychology

D-Index
49
Citations
14769
World Ranking
5569
National Ranking
378

Overview

Konstantine K. Zakzanis is affiliated with the University of Toronto in Canada and has contributed extensively to fields intersecting medicine and psychology. Their research spans several subfields, notably epidemiology, psychiatry and mental health, experimental and cognitive psychology, clinical psychology, and cognitive neuroscience. The scope of their work centers around cognitive impairments, mental health conditions, and neuropsychological outcomes.

Zakzanis has published scholarly work focused on multiple topics, which include:

  • Traumatic Brain Injury Research
  • Schizophrenia research and treatment
  • Mental Health and Psychiatry
  • Dementia and Cognitive Impairment Research
  • Mental Health Research Topics
  • Cardiac Arrest and Resuscitation
  • Meningioma and schwannoma management

The scientist's recent papers demonstrate active contributions in neuropsychology, cognitive impairments, and mental health. Selected recent publications include:

  • "On the nature of objective and perceived cognitive impairments in depressive symptoms and real-world functioning in young adults," 2020, Psychiatry Research
  • "A review of the reliability of remote neuropsychological assessment," 2023, Applied Neuropsychology Adult
  • "Long-term neurocognitive, psychological, and return to work outcomes in meningioma patients," 2022, Supportive Care in Cancer
  • "Cognitive reserve, cognition, and real-world functioning in MCI: A systematic review and meta-analysis," 2021, Journal of Clinical and Experimental Neuropsychology
  • "Sex differences in risk factors that predict progression from mild cognitive impairment to Alzheimer's dementia," 2022, Journal of the International Neuropsychological Society

Zakzanis has frequently published in several venues, indicating a consistent engagement with specific academic audiences. The most frequent venues include:

  • Psychological Injury and Law
  • Applied Neuropsychology Adult
  • Schizophrenia Bulletin
  • Psychiatry Research
  • Neuro-Oncology Practice

Their collaborative efforts are evidenced by frequent co-authorship with several researchers, highlighting ongoing partnerships within their research community. Notable frequent co-authors are:

  • George Foussias
  • Angela Sekely
  • Sarah Saperia
  • Eliyas Jeffay
  • Sanghamithra Ramani

Best Publications

  • Neurocognitive Deficit in Schizophrenia: A Quantitative Review of the Evidence

    R W Heinrichs;K K Zakzanis

  • On the nature and pattern of neurocognitive function in major depressive disorder.

    Konstantine K. Zakzanis;Larry Leach;Edith Kaplan

  • An fMRI study of the Trail Making Test

    Konstantine K. Zakzanis;Richard Mraz;Simon J. Graham;Simon J. Graham

  • Statistics to tell the truth, the whole truth, and nothing but the truth: formulae, illustrative numerical examples, and heuristic interpretation of effect size analyses for neuropsychological researchers

    Konstantine K. Zakzanis

  • Neurocognitive Deficits in Cocaine Users: A Quantitative Review of the Evidence

    Diana Jovanovski;Suzanne Erb;Konstantine K Zakzanis

  • Facial emotion recognition in borderline personality disorder

    A. R. Daros;K. K. Zakzanis;A. C. Ruocco

  • Distinct Neurocognitive Profiles in Multiple Sclerosis Subtypes

    Konstantine K Zakzanis

  • Incentive motivation deficits in schizophrenia reflect effort computation impairments during cost-benefit decision-making

    Gagan Fervaha;Gagan Fervaha;Ariel Graff-Guerrero;Ariel Graff-Guerrero;Konstantine K. Zakzanis;George Foussias;George Foussias

  • Neuropsychological Differential Diagnosis

    Edith F. Kaplan;Konstantine K. Zakzanis;Larry Leach

  • Further parameters of insight and neuropsychological deficit in schizophrenia and other chronic mental disease.

    Donald A. Young;Konstantine K. Zakzanis;Carrie Bailey;Rafaela Davila

  • Amygdala and hippocampal volume reductions as candidate endophenotypes for borderline personality disorder: A meta-analysis of magnetic resonance imaging studies

    Anthony C. Ruocco;Anthony C. Ruocco;Sathya Amirthavasagam;Konstantine K. Zakzanis

  • Brief report: cognitive flexibility in autism spectrum disorders: a quantitative review.

    Rachel C. Leung;Rachel C. Leung;Konstantine K. Zakzanis

  • Memory impairment in abstinent MDMA (“Ecstasy”) users: A longitudinal investigation

    Konstantine K. Zakzanis;Donald A. Young

  • The neuropsychological profile of vascular cognitive impairment not demented: A meta-analysis

    Brandon P. Vasquez;Konstantine K. Zakzanis

  • The effects of cannabis use on neurocognition in schizophrenia: A meta-analysis

    Rachel A. Rabin;Konstantine K. Zakzanis;Tony P. George;Tony P. George

  • A meta-analysis of structural and functional brain imaging in dementia of the Alzheimer's type: a neuroimaging profile.

    Konstantine K Zakzanis;Konstantine K Zakzanis;Simon J Graham;Simon J Graham;Zachariah Campbell

  • Automated cognitive testing methods and applications therefor

    Stanley Scott Knight;Konstantine Zakzanis

  • Dopamine D2 densities and the schizophrenic brain

    Konstantine K. Zakzanis;Kevin T. Hansen

  • Motivational deficits and cognitive test performance in schizophrenia.

    Gagan Fervaha;Gagan Fervaha;Konstantine K. Zakzanis;George Foussias;George Foussias;Ariel Graff-Guerrero;Ariel Graff-Guerrero

  • Prediction of longitudinal functional outcomes in schizophrenia: The impact of baseline motivational deficits

    G. Foussias;G. Foussias;S. Mann;S. Mann;K.K. Zakzanis;R. van Reekum

Frequent Co-Authors

Ariel Graff-Guerrero
Ariel Graff-Guerrero Centre for Addiction and Mental Health
Sandra E. Black
Sandra E. Black University of Toronto
Arun V. Ravindran
Arun V. Ravindran University of Toronto
Tony P. George
Tony P. George Centre for Addiction and Mental Health
Paul J. Fletcher
Paul J. Fletcher Centre for Addiction and Mental Health
Edith Kaplan
Edith Kaplan Boston University
Anthony C. Ruocco
Anthony C. Ruocco University of Toronto
Angela K. Troyer
Angela K. Troyer University of Toronto
Neil A. Rector
Neil A. Rector Sunnybrook Health Science Centre
Morris Freedman
Morris Freedman University of Toronto

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