Faculty profile

Peter Giacobbe

ResearcherUniversity of Toronto

This profile is built from public research funding records (CIHR, NSERC and SSHRC) and PubMed. We have not imported them from a University of Toronto directory, so their courses and email address may be missing. Find their university profile.

Peter Giacobbe

Researcher

Health Sciences

University of Toronto

Toronto, Ontario, Canada

Supervision signals

Has led research grants, which requires an independent research appointment. Ask their department whether they supervise graduate students.
71 publications in the last five years, latest in 2026.
Senior (last) author on 13 recent papers, a sign of leading a research group.
Principal investigator on 1 research grant (1 CIHR), most recently in 2023.
Supervised 1 trainee who won CIHR awards, most recently in 2025.

These signals come from public records, including CIHR, NSERC and SSHRC funding decisions. Ask the professor or the graduate program whether they are taking new students.

Academic metrics

169

Publications

1,149

Citations

h-index

Collaborators

Grants

Publications by year

Counts cover the works listed on the university profile; citation counts come from Dimensions.

Profiles and links

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Signals and details

Research

Behavioural Markers Eye Tracking Major Depressive Disorder Neuromodulation Rtms Speech

Latest papers

Microdosing psychedelics: What, why, when, and how often? Insights from an international survey of people who use psychedelics.
The International journal on drug policy · 2026
Multi-target focused ultrasound neuromodulation of a subcallosal cingulate mediated depression network: A case study using personalized functional mapping.
Brain stimulation · 2026
Dry-electrode EEG tracks alpha changes during accelerated intermittent theta burst stimulation in treatment-resistant depression.
Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2026

All 169 publications

Latest funding

Network-Guided Focused Ultrasound Neuromodulation for Treatment-Resistant Depression
CIHR · 2026 · Co-investigator
$550,800
Exploration of the effect and neurobiological correlates of treatment expectations on antidepressant outcomes to psilocybin and ketamine treatments
CIHR · 2025 · Supervisor
$120,000
Parallel Radiofrequency Transmission for Safe 3 Tesla MRI of Patients with Deep Brain Stimulation Devices
CIHR · 2025 · Co-investigator
$918,000

All 12 grants and awards

From the 150 most recent of 169 publications.

Microdosing psychedelics: What, why, when, and how often? Insights from an international survey of people who use psychedelics.

Petranker R, Syed OA, Sobolenko V, Giacobbe P, Kruger DJ, Aday JS, Lake S, Lucas P

The International journal on drug policy2026

DOI: 10.1016/j.drugpo.2026.105459 PMID: 42566966

Multi-target focused ultrasound neuromodulation of a subcallosal cingulate mediated depression network: A case study using personalized functional mapping.

Davidson B, Jones RM, McMahon D, Xhima K, Bocca LF, Huang Y, Blanco S, Pople CB, Giacobbe P, Nestor SM, Rabin JS, Hamani C, Uludag K, Goubran M, Hynynen K, Lipsman N

Brain stimulation2026

DOI: 10.1016/j.brs.2026.103198 PMID: 42692166

Dry-electrode EEG tracks alpha changes during accelerated intermittent theta burst stimulation in treatment-resistant depression.

Vasileiadi M, Nona CN, Silver D, Jo D, Musa L, Giacobbe P, Lipsman N, Chinchilla C, Kim D, Kang SW, Nestor SM

Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology2026

DOI: 10.1016/j.clinph.2026.2112396 PMID: 42685666

Real-World Therapeutic Use of Ketamine in Clinical and Non-Clinical Settings: A Cross-Sectional Survey.

Syed OA, Petranker R, Nestor SM, Husain MI, Lipsman N, Alam F, Giacobbe P, Lake S, Lucas P

Journal of psychoactive drugs2026

DOI: 10.1080/02791072.2026.2730550 PMID: 42776060

Clinical Predictors of Antidepressant Effects of Ketamine and Esketamine in Treatment-Resistant Unipolar and Bipolar Depression: A Systematic Review.

Syed OA, Sobolenko V, Nestor SM, Husain MI, Lipsman N, Alam F, Giacobbe P

CNS drugs2026Senior author

DOI: 10.1007/s40263-026-01296-7 PMID: 42142296

Focused Ultrasound Ablation for Psychiatric Disorders.

Xhima K, Davidson B, Rabin J, Hossain R, Richter MA, Nestor S, Hamani C, Giacobbe P, Lipsman N

Biological psychiatry2026

DOI: 10.1016/j.biopsych.2026.05.018 PMID: 42242456

Microstructural, Morphological, and Metabolic Changes Following Magnetic Resonance-Guided Focused Ultrasound Capsulotomy.

Davidson B, Clappison A, Mithani K, Bocca LF, Giacobbe P, Nestor S, Meng Y, Ottoy J, Rabin JS, Burke M, Uludag K, Hamani C, Lipsman N, Goubran M

Biological psychiatry. Cognitive neuroscience and neuroimaging2026

DOI: 10.1016/j.bpsc.2026.01.011 PMID: 41672276

Comparison of neuropsychological side effects between contemporary radiofrequency ablative neurosurgery for psychiatric disorders and conventional neurosurgical procedures: systematic review and meta-analysis.

Vilela-Filho O, Bannach MA, Lino-Filho AM, Hamani C, Nuttin B, Hariz M, Schulder M, Greenberg BD, Cosgrove R, De Oliveira-Souza R, Horn A, Sheth SA, Kubu C, Salem S, Zaccariotti AJ, Tavares NO, Damasceno BP, Mayberg HS, Lozano AM, Visser-Vandewalle V, Kuhn J, Falkai P, Slavin K, Doshi P, Lopes AC, Vattimo EF, Coyne T, Akram H, Toda H, Halpern CH, Coenen VA, Gorgulho AA, Andrade P, Blomstedt P, Wu H, Zrinzo L, Sun B, De Quevedo JL, Belmonte-De-Abreu P, Cosyns P, Mclaughlin N, Alkhani A, Giordano J, Berk M, Yatham LN, Chabardes S, Abbadi NE, De Salles AAF, Enslin N, De Sousa MB, Oliveira JO, Labruna R, Reis AM, Jiménez-Ponce F, Ferragut MA, Chang JW, Régis J, Torres CV, Taira T, Lipsman N, Barcia JA, Rezai A, Schuurman R, Martinez-Alvarez R, Dougherty DD, Broggi G, Huys D, Bervoets C, Oliveira PM, Ragazzo PC, Giacobbe P, Lazaro-Munoz G, Polosan M, Naesström M, Johansson V, Schlaepfer T, Ribeiro TM, Lee KH, Neimat JS, Hodaie M, Sitnikov A, Yilmaz A, Almahariq F, Lopez Rios AL, Gonçalves-Ferreira A

Journal of neurology, neurosurgery, and psychiatry2026

DOI: 10.1136/jnnp-2025-337800 PMID: 41946555

Impact of childhood adversity on deep brain stimulation outcomes for treatment resistant depression.

Ng E, Elias GJB, Germann J, Boutet A, Rizvi S, Lozano AM, Kennedy SH, Giacobbe P

Psychiatry research2026Senior author

DOI: 10.1016/j.psychres.2026.117007 PMID: 41722327

Long-term outcome of subgenual cingulum and uncinate fasciculus deep brain stimulation for the treatment of post-traumatic stress disorder.

Hamani C, Baskaran A, Marawi T, Corchs F, Abrahao A, Nestor SM, Rabin JS, Giacobbe P, Lipsman N, Davidson B

Journal of affective disorders2026

DOI: 10.1016/j.jad.2025.121119 PMID: 41485505

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Peter Giacobbe

Research

Latest papers

Latest funding

Microdosing psychedelics: What, why, when, and how often? Insights from an international survey of people who use psychedelics.

Multi-target focused ultrasound neuromodulation of a subcallosal cingulate mediated depression network: A case study using personalized functional mapping.

Dry-electrode EEG tracks alpha changes during accelerated intermittent theta burst stimulation in treatment-resistant depression.

Real-World Therapeutic Use of Ketamine in Clinical and Non-Clinical Settings: A Cross-Sectional Survey.

Clinical Predictors of Antidepressant Effects of Ketamine and Esketamine in Treatment-Resistant Unipolar and Bipolar Depression: A Systematic Review.

Focused Ultrasound Ablation for Psychiatric Disorders.

Microstructural, Morphological, and Metabolic Changes Following Magnetic Resonance-Guided Focused Ultrasound Capsulotomy.

Comparison of neuropsychological side effects between contemporary radiofrequency ablative neurosurgery for psychiatric disorders and conventional neurosurgical procedures: systematic review and meta-analysis.

Impact of childhood adversity on deep brain stimulation outcomes for treatment resistant depression.

Long-term outcome of subgenual cingulum and uncinate fasciculus deep brain stimulation for the treatment of post-traumatic stress disorder.

Frequent collaborators

Nir Lipsman

Clement Hamani

Benjamin Davidson

Jonathan Downar

Ying Meng

Alexandre Boutet

Benicio Frey

Fidel Vila-Rodriguez

Maged Goubran

Roumen Milev

Venkat Bhat

Pierre Blier

Gustavo Turecki

Anthony Levitt

Jane Foster

Rudolf Uher

Francesco Leri

Sean Nestor

Katharine Dunlop

Fahad Alam

Ayal Schaffer

Blake Woodside

Mark Sinyor

Kullervo Hynynen

Wendy Lou

Zahinoor Ismail

Luciano Minuzzi

Walter Swardfager

Kamil Uludag

Sarah Wheeler

Gianni Lorello

Mark Bernstein

Clyde Matava

Ari Zaretsky

Verinder Sharma

Harold Merskey

Mark Watling

Zelma Kiss

Lena Palaniyappan

Stephen Choi