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State-associated changes in longitudinal [18F]-PBR111 TSPO PET imaging of psychosis patients: Evidence for the accelerated ageing hypothesis?
De Picker L, Ottoy J, Verhaeghe J, Deleye S, Wyffels L, Fransen E, Kosten L, Sabbe B, Coppens V, Timmers M, de Boer P, Van Nueten L, Op De Beeck K, Oberacher H, Vanhoenacker F, Ceyssens S, Stroobants S, Staelens S, Morrens M. De Picker L, et al. Among authors: ottoy j. Brain Behav Immun. 2019 Mar;77:46-54. doi: 10.1016/j.bbi.2018.11.318. Epub 2018 Nov 29. Brain Behav Immun. 2019. PMID: 30503836
Validation of the Semiquantitative Static SUVR Method for 18F-AV45 PET by Pharmacokinetic Modeling with an Arterial Input Function.
Ottoy J, Verhaeghe J, Niemantsverdriet E, Wyffels L, Somers C, De Roeck E, Struyfs H, Soetewey F, Deleye S, Van den Bossche T, Van Mossevelde S, Ceyssens S, Versijpt J, Stroobants S, Engelborghs S, Staelens S. Ottoy J, et al. J Nucl Med. 2017 Sep;58(9):1483-1489. doi: 10.2967/jnumed.116.184481. Epub 2017 Mar 23. J Nucl Med. 2017. PMID: 28336779 Free article.
Meta-analysis of the Glial Marker TSPO in Psychosis Revisited: Reconciling Inconclusive Findings of Patient-Control Differences.
Plavén-Sigray P, Matheson GJ, Coughlin JM, Hafizi S, Laurikainen H, Ottoy J, De Picker L, Rusjan P, Hietala J, Howes OD, Mizrahi R, Morrens M, Pomper MG, Cervenka S. Plavén-Sigray P, et al. Among authors: ottoy j. Biol Psychiatry. 2021 Feb 1;89(3):e5-e8. doi: 10.1016/j.biopsych.2020.05.028. Epub 2020 Jul 15. Biol Psychiatry. 2021. PMID: 32682565 Free PMC article. No abstract available.
Vascular burden and cognition: Mediating roles of neurodegeneration and amyloid PET.
Ottoy J, Ozzoude M, Zukotynski K, Adamo S, Scott C, Gaudet V, Ramirez J, Swardfager W, Cogo-Moreira H, Lam B, Bhan A, Mojiri P, Kang MS, Rabin JS, Kiss A, Strother S, Bocti C, Borrie M, Chertkow H, Frayne R, Hsiung R, Laforce RJ, Noseworthy MD, Prato FS, Sahlas DJ, Smith EE, Kuo PH, Sossi V, Thiel A, Soucy JP, Tardif JC, Black SE, Goubran M; Medical Imaging Trial Network of Canada (MITNEC) and Alzheimer's Disease Neuroimaging Initiative (ADNI). Ottoy J, et al. Alzheimers Dement. 2023 Apr;19(4):1503-1517. doi: 10.1002/alz.12750. Epub 2022 Sep 1. Alzheimers Dement. 2023. PMID: 36047604
Blood-brain barrier opening of the default mode network in Alzheimer's disease with magnetic resonance-guided focused ultrasound.
Meng Y, Goubran M, Rabin JS, McSweeney M, Ottoy J, Pople CB, Huang Y, Storace A, Ozzoude M, Bethune A, Lam B, Swardfager W, Heyn C, Abrahao A, Davidson B, Hamani C, Aubert I, Zetterberg H, Ashton NJ, Karikari TK, Blennow K, Black SE, Hynynen K, Lipsman N. Meng Y, et al. Among authors: ottoy j. Brain. 2023 Mar 1;146(3):865-872. doi: 10.1093/brain/awac459. Brain. 2023. PMID: 36694943 Free PMC article.
Amyloid-PET of the white matter: Relationship to free water, fiber integrity, and cognition in patients with dementia and small vessel disease.
Ottoy J, Ozzoude M, Zukotynski K, Kang MS, Adamo S, Scott C, Ramirez J, Swardfager W, Lam B, Bhan A, Mojiri P, Kiss A, Strother S, Bocti C, Borrie M, Chertkow H, Frayne R, Hsiung R, Laforce RJ, Noseworthy MD, Prato FS, Sahlas DJ, Smith EE, Kuo PH, Chad JA, Pasternak O, Sossi V, Thiel A, Soucy JP, Tardif JC, Black SE, Goubran M; Medical Imaging Trials Network of Canada (MITNEC) and Alzheimer’s Disease Neuroimaging Initiative (ADNI). Ottoy J, et al. J Cereb Blood Flow Metab. 2023 Jun;43(6):921-936. doi: 10.1177/0271678X231152001. Epub 2023 Jan 25. J Cereb Blood Flow Metab. 2023. PMID: 36695071 Free PMC article.
Distinct spatial contributions of amyloid pathology and cerebral small vessel disease to hippocampal morphology.
Xhima K, Ottoy J, Gibson E, Zukotynski K, Scott C, Feliciano GJ, Adamo S, Kuo PH, Borrie MJ, Chertkow H, Frayne R, Laforce R Jr, Noseworthy MD, Prato FS, Sahlas DJ, Smith EE, Sossi V, Thiel A, Soucy JP, Tardif JC, Goubran M, Black SE, Ramirez J; Medical Imaging Trials Network of Canada (MITNEC). Xhima K, et al. Among authors: ottoy j. Alzheimers Dement. 2024 May;20(5):3687-3695. doi: 10.1002/alz.13791. Epub 2024 Apr 4. Alzheimers Dement. 2024. PMID: 38574400 Free PMC article.
18F-FDG PET, the early phases and the delivery rate of 18F-AV45 PET as proxies of cerebral blood flow in Alzheimer's disease: Validation against 15O-H2O PET.
Ottoy J, Verhaeghe J, Niemantsverdriet E, De Roeck E, Wyffels L, Ceyssens S, Van Broeckhoven C, Engelborghs S, Stroobants S, Staelens S. Ottoy J, et al. Alzheimers Dement. 2019 Sep;15(9):1172-1182. doi: 10.1016/j.jalz.2019.05.010. Epub 2019 Aug 9. Alzheimers Dement. 2019. PMID: 31405824 Free article.
29 results