Russell Ouellette

Publications
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Articles

Article: ANNALS OF NEUROLOGY. 2023;94(6):1080-1085

A Genetic Risk Variant for Multiple Sclerosis Severity is Associated with Brain Atrophy.

Gasperi C; Wiltgen T; McGinnis J; Cerri S; Moridi T; Ouellette R; Pukaj A; Voon C; Bafligil C; Lauerer M; Andlauer TFM; Held F; Aly L; Shchetynsky K; Stridh P; Harroud A; Wiestler B; Kirschke JS; Zimmer C; Baras A; Piehl F; Berthele A; Granberg T; Kockum I; Hemmer B; Mühlau M
Article: JOURNAL OF NEUROLOGY. 2023;270(6):3091-3102

In vivo characterization of microglia and myelin relation in multiple sclerosis by combined 11C-PBR28 PET and synthetic MRI.

Barletta VT; Herranz E; Treaba CA; Mehndiratta A; Ouellette R; Granberg T; Klawiter EC; Ionete C; Sloane JA; Mainero C
Article: EBIOMEDICINE. 2023;92:104631

Dilated Virchow-Robin spaces are a marker for arterial disease in multiple sclerosis.

Ineichen BV; Cananau C; Plattén M; Ouellette R; Moridi T; Frauenknecht KBM; Okar SV; Kulcsar Z; Kockum I; Piehl F; Reich DS; Granberg T
Article: JOURNAL OF NEUROIMAGING. 2023;33(2):247-255

MRI detection of brain gadolinium retention in multiple sclerosis: Magnetization transfer vs. T1-weighted imaging.

Cananau C; Forslin Y; Bergendal Å; Sjöström H; Fink K; Ouellette R; Wiberg MK; Fredrikson S; Granberg T
Article: BRAIN AND BEHAVIOR. 2023;13(1):e2873

Demographic and disease-related factors impact on cerebrospinal fluid neurofilament light chain levels in multiple sclerosis.

Zondra Revendova K; Starvaggi Cucuzza C; Manouchehrinia A; Khademi M; Bar M; Leppert D; Sandberg E; Ouellette R; Granberg T; Piehl F
Article: MULTIPLE SCLEROSIS JOURNAL - EXPERIMENTAL, TRANSLATIONAL AND CLINICAL. 2022;8(4):20552173221144230-205521732211442

Association between brain volume and disability over time in multiple sclerosis.

Moridi T; Stawiarz L; McKay KA; Ineichen BV; Ouellette R; Ferreira D; Muehlboeck J-S; Westman E; Kockum I; Olsson T; Piehl F; Hillert J; Manouchehrinia A; Granberg T
Article: JOURNAL OF NEUROIMAGING. 2022;32(3):471-479

Cortical and white matter lesion topology influences focal corpus callosum atrophy in multiple sclerosis.

Platten M; Ouellette R; Herranz E; Barletta V; Treaba CA; Mainero C; Granberg T
Article: JOURNAL OF NEUROIMAGING. 2022;32(3):459-470

Automatic deep learning multicontrast corpus callosum segmentation in multiple sclerosis.

Brusini I; Platten M; Ouellette R; Piehl F; Wang C; Granberg T
Article: JOURNAL OF NEUROLOGY. 2021;268(7):2473-2481

The relevance of multiple sclerosis cortical lesions on cortical thinning and their clinical impact as assessed by 7.0-T MRI.

Treaba CA; Herranz E; Barletta VT; Mehndiratta A; Ouellette R; Sloane JA; Klawiter EC; Kinkel RP; Mainero C
Article: JOURNAL OF NEUROIMAGING. 2021;31(3):493-500

Deep Learning Corpus Callosum Segmentation as a Neurodegenerative Marker in Multiple Sclerosis.

Platten M; Brusini I; Andersson O; Ouellette R; Piehl F; Wang C; Granberg T
Article: NATURE COMMUNICATIONS. 2021;12(1):2417

COVID-19 pathophysiology may be driven by an imbalance in the renin-angiotensin-aldosterone system.

Rysz S; Al-Saadi J; Sjöström A; Farm M; Campoccia Jalde F; Plattén M; Eriksson H; Klein M; Vargas-Paris R; Nyrén S; Abdula G; Ouellette R; Granberg T; Jonsson Fagerlund M; Lundberg J
Article: MULTIPLE SCLEROSIS JOURNAL. 2021;27(5):674-683

Characterization of thalamic lesions and their correlates in multiple sclerosis by ultra-high-field MRI.

Mehndiratta A; Treaba CA; Barletta V; Herranz E; Ouellette R; Sloane JA; Klawiter EC; Kinkel RP; Mainero C
Article: FRONTIERS IN NEUROLOGY. 2021;12:714820

Quantitative 7-Tesla Imaging of Cortical Myelin Changes in Early Multiple Sclerosis.

Barletta V; Herranz E; Treaba CA; Mehndiratta A; Ouellette R; Mangeat G; Granberg T; Sloane JA; Klawiter EC; Cohen-Adad J; Mainero C
Article: RADIOLOGY. 2020;297(3):E324-E334

Nervous System Involvement in Coronavirus Disease 2019: Results from a Retrospective Consecutive Neuroimaging Cohort.

Klironomos S; Tzortzakakis A; Kits A; Öhberg C; Kollia E; Ahoromazdae A; Almqvist H; Aspelin Å; Martin H; Ouellette R; Al-Saadi J; Hasselberg M; Haghgou M; Pedersen M; Petersson S; Finnsson J; Lundberg J; Falk Delgado A; Granberg T
Article: MULTIPLE SCLEROSIS JOURNAL. 2020;26(12):1497-1509

Profiles of cortical inflammation in multiple sclerosis by 11C-PBR28 MR-PET and 7 Tesla imaging.

Herranz E; Louapre C; Treaba CA; Govindarajan ST; Ouellette R; Mangeat G; Loggia ML; Cohen-Adad J; Klawiter EC; Sloane JA; Mainero C
Article: BRAIN. 2020;143(10):2973-2987

7 T imaging reveals a gradient in spinal cord lesion distribution in multiple sclerosis.

Ouellette R; Treaba CA; Granberg T; Herranz E; Barletta V; Mehndiratta A; De Leener B; Tauhid S; Yousuf F; Dupont SM; Klawiter EC; Sloane JA; Bakshi R; Cohen-Adad J; Mainero C
Article: JOURNAL OF NEUROIMAGING. 2020;30(5):674-682

Machine Learning and Multiparametric Brain MRI to Differentiate Hereditary Diffuse Leukodystrophy with Spheroids from Multiple Sclerosis.

Mangeat G; Ouellette R; Wabartha M; De Leener B; Plattén M; Danylaité Karrenbauer V; Warntjes M; Stikov N; Mainero C; Cohen-Adad J; Granberg T
Article: BRAIN. 2020;143(7):2089-2105

Multiple sclerosis lesions in motor tracts from brain to cervical cord: spatial distribution and correlation with disability.

Kerbrat A; Gros C; Badji A; Bannier E; Galassi F; Combès B; Chouteau R; Labauge P; Ayrignac X; Carra-Dalliere C; Maranzano J; Granberg T; Ouellette R; Stawiarz L; Hillert J; Talbott J; Tachibana Y; Hori M; Kamiya K; Chougar L; Lefeuvre J; Reich DS; Nair G; Valsasina P; Rocca MA; Filippi M; Chu R; Bakshi R; Callot V; Pelletier J; Audoin B; Maarouf A; Collongues N; De Seze J; Edan G; Cohen-Adad J
Article: ANNALS OF NEUROLOGY. 2020;87(5):710-724

Validation of Rapid Magnetic Resonance Myelin Imaging in Multiple Sclerosis.

Ouellette R; Mangeat G; Polyak I; Warntjes M; Forslin Y; Bergendal Å; Plattén M; Uppman M; Treaba CA; Cohen-Adad J; Piehl F; Kristoffersen Wiberg M; Fredrikson S; Mainero C; Granberg T
Article: MULTIPLE SCLEROSIS JOURNAL. 2020;26(6):668-678

Evidence of diffuse cerebellar neuroinflammation in multiple sclerosis by 11C-PBR28 MR-PET.

Barletta VT; Herranz E; Treaba CA; Ouellette R; Mehndiratta A; Loggia ML; Klawiter EC; Ionete C; Jacob SA; Mainero C
Article: JOURNAL OF NEUROIMAGING. 2020;30(2):198-204

MRI-Based Manual versus Automated Corpus Callosum Volumetric Measurements in Multiple Sclerosis.

Platten M; Martola J; Fink K; Ouellette R; Piehl F; Granberg T
Article: RADIOLOGY. 2019;291(3):740-749

Longitudinal Characterization of Cortical Lesion Development and Evolution in Multiple Sclerosis with 7.0-T MRI.

Treaba CA; Granberg TE; Sormani MP; Herranz E; Ouellette RA; Louapre C; Sloane JA; Kinkel RP; Mainero C
Article: NEUROSCIENCE. 2019;403:27-34

Evidence for Progressive Microstructural Damage in Early Multiple Sclerosis by Multi-Shell Diffusion Magnetic Resonance Imaging.

Toschi N; De Santis S; Granberg T; Ouellette R; Treaba CA; Herranz E; Mainero C
Article: BRAIN. 2019;142(3):633-646

Spatial distribution of multiple sclerosis lesions in the cervical spinal cord.

Eden D; Gros C; Badji A; Dupont SM; De Leener B; Maranzano J; Zhuoquiong R; Liu Y; Granberg T; Ouellette R; Stawiarz L; Hillert J; Talbott J; Bannier E; Kerbrat A; Edan G; Labauge P; Callot V; Pelletier J; Audoin B; Rasoanandrianina H; Brisset J-C; Valsasina P; Rocca MA; Filippi M; Bakshi R; Tauhid S; Prados F; Yiannakas M; Kearney H; Ciccarelli O; Smith SA; Andrada Treaba C; Mainero C; Lefeuvre J; Reich DS; Nair G; Shepherd TM; Charlson E; Tachibana Y; Hori M; Kamiya K; Chougar L; Narayanan S; Cohen-Adad J
Article: NEUROIMAGE-CLINICAL. 2019;22:101699

Evidence of early microstructural white matter abnormalities in multiple sclerosis from multi-shell diffusion MRI.

De Santis S; Granberg T; Ouellette R; Treaba CA; Herranz E; Fan Q; Mainero C; Toschi N
Article: NEUROIMAGE. 2019;184:901-915

Automatic segmentation of the spinal cord and intramedullary multiple sclerosis lesions with convolutional neural networks.

Gros C; De Leener B; Badji A; Maranzano J; Eden D; Dupont SM; Talbott J; Zhuoquiong R; Liu Y; Granberg T; Ouellette R; Tachibana Y; Hori M; Kamiya K; Chougar L; Stawiarz L; Hillert J; Bannier E; Kerbrat A; Edan G; Labauge P; Callot V; Pelletier J; Audoin B; Rasoanandrianina H; Brisset J-C; Valsasina P; Rocca MA; Filippi M; Bakshi R; Tauhid S; Prados F; Yiannakas M; Kearney H; Ciccarelli O; Smith S; Treaba CA; Mainero C; Lefeuvre J; Reich DS; Nair G; Auclair V; McLaren DG; Martin AR; Fehlings MG; Vahdat S; Khatibi A; Doyon J; Shepherd T; Charlson E; Narayanan S; Cohen-Adad J
Article: HUMAN BRAIN MAPPING. 2018;39(5):2133-2146

Changes in structural network are associated with cortical demyelination in early multiple sclerosis.

Mangeat G; Badji A; Ouellette R; Treaba CA; Herranz E; Granberg T; Louapre C; Stikov N; Sloane JA; Bellec P; Mainero C; Cohen-Adad J
Article: MULTIPLE SCLEROSIS AND RELATED DISORDERS. 2018;21:110-116

Lesion accumulation is predictive of long-term cognitive decline in multiple sclerosis.

Ouellette R; Bergendal Å; Shams S; Martola J; Mainero C; Kristoffersen Wiberg M; Fredrikson S; Granberg T
Article: BRAIN. 2017;140(11):2912-2926

In vivo characterization of cortical and white matter neuroaxonal pathology in early multiple sclerosis.

Granberg T; Fan Q; Treaba CA; Ouellette R; Herranz E; Mangeat G; Louapre C; Cohen-Adad J; Klawiter EC; Sloane JA; Mainero C
Article: ANNALS OF NEUROLOGY. 2016;80(5):776-790

Neuroinflammatory component of gray matter pathology in multiple sclerosis.

Herranz E; Giannì C; Louapre C; Treaba CA; Govindarajan ST; Ouellette R; Loggia ML; Sloane JA; Madigan N; Izquierdo-Garcia D; Ward N; Mangeat G; Granberg T; Klawiter EC; Catana C; Hooker JM; Taylor N; Ionete C; Kinkel RP; Mainero C
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All other publications

Preprint: BIORXIV. 2023;BIORXIV

Dilated Virchow-Robin Spaces are a Marker for Arterial Disease in Multiple Sclerosis.

Ineichen BV; Cananau C; Plattén M; Ouellette R; Moridi T; Frauenknecht KBM; Okar SV; Kulcsar Z; Kockum I; Piehl F; Reich DS; Granberg T
Editorial comment: JOURNAL OF NEUROSCIENCE RESEARCH. 2022;100(7):1389-1394

Advanced MRI quantification of neuroinflammatory disorders.

Ouellette R
Letter: JOURNAL OF INTERNAL MEDICINE. 2021;290(2):473-476

Neurofilament light chain as a marker for cortical atrophy in multiple sclerosis without radiological signs of disease activity.

Ineichen BV; Moridi T; Ewing E; Ouellette R; Manouchehrinia A; Stawiarz L; Ferreira D; Muehlboeck SJ; Kuhle J; Westman E; Leppert D; Hillert J; Olsson T; Kockum I; Piehl F; Granberg T
KI thesis / dissertation: 2021

MRI quantification of multiple sclerosis pathology

Ouellette, Russell
Review: ANNALS OF CLINICAL AND TRANSLATIONAL NEUROLOGY. 2020;7(10):2057-2071

Neurological manifestations of coronavirus infections - a systematic review.

Almqvist J; Granberg T; Tzortzakakis A; Klironomos S; Kollia E; Öhberg C; Martin R; Piehl F; Ouellette R; Ineichen BV

Employments

Assistant Professor, Department of Clinical Neuroscience, Karolinska Institutet, 2024-2029
Postdoctoral Researcher, Department of Clinical Neuroscience, Karolinska Institutet, 2021-2024

Degrees and Education

Degree Of Doctor Of Philosophy, Department of Clinical Neuroscience, Karolinska Institutet, 2021

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