Mahsa Dadar
@DadarMahsa
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Assistant Professor at the Douglas Cerebral Imaging Centre (CIC) @DouglasResearch @mcgillu
Montréal, Québec
Joined June 2015
We are excited to launch The Data Quartet Challenge, recognizing student contributions to projects that integrate data from at least 2 of 4 FRQ supported Quebec Alzheimer’s and Aging cohorts (PREVENT-AD, CIMA-Q, NuAge, TRIAD), with 3 prizes of 5000$ https://t.co/jUYizVxi2u
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New PREVENT-AD data can be accessed at
This is a major milestone for @sylv_villeneuve & PREVENT-AD. Their vision & dedication have led to a series of impactful studies & high-profile publications, and the future promises insights as this unique dataset continues to grow. https://t.co/rRD8lg21A6
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Super exciting opportunity with the Data Quartet Challenge @DadarMahsa @sylv_villeneuve @pedrorosaneto Prizes of $5000 CAD will be given to the teams who win the challenge.
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Interested in postmortem imaging? Join us at the next webinar, where latest advances of postmortem imaging in ADRD will be discussed! Speakers: @NeuroLaura & Pulkit Khandelwal Panel: @DadarMahsa & @paul_yushkevich 📅 Thursday, November 6 🕗 9am CT 👉 https://t.co/DmWKDSmQDE
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Integrating and interpreting brain maps | https://t.co/0Zjdr3nRUQ Imaging and recording technologies make it possible to map multiple biological features of the brain. How do we conceptually integrate these features into a coherent understanding of structure and function? ⤵️
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Mapping cerebral blood perfusion and its links to multi-scale brain organization across the human lifespan | https://t.co/pjI36Z7wLi How does blood perfusion map onto canonical features of brain structure and function? @AsaFarahani investigates @PLOSBiology ⤵️
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Had a great time talking to the LBD PIA team! I’m around #AAIC2025 with a couple of posters on our multiscale approaches to studying copathologies — come say hi and let's chat!
Caught @zklsmr sharing their impressive work bringing pathology, clinic, and cognition together in Alzheimer's & Parkinson's diseases 🤩 we got such awesome early career researchers pushing the #LewyBodyDementia field forward, just saying 💁💁♀️💁♂️
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Honoured to have been awarded the Vanier Scholarship — pretty psyched about it. Big thanks to everyone who’s helped me get here!
FMHS students win prestigious national research awards 🔗 https://t.co/IqCxLpH9yT Doctoral and postdoctoral researchers awarded Vanier Scholarships and Banting Fellowships @mcgillRehab @mcgillsbms @mcgill_spgh @TheNeuro_MNI @DouglasResearch
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Join us in Toronto, Canada or online, July 27 - 31, for the @alzassociation’s #AAIC25! I'll be speaking on biomarkers and preclinical AD on July 27th and 31th. I hope to see you there at the world’s largest international conference on dementia research.
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🚨 Postdoc Positions at Montreal Neurological Institute's Personalized Medicine lab for multi-omics, neuroimaging and computational modeling of neurodegeneration (AD,PD,ALS). See https://t.co/FtHJ145Ihs. Example work👉
science.org
Integration of multilayer molecular data provides a robust assessment and classification of the Alzheimer’s disease spectrum.
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Here is the link to the announcement of a crucially important DADM special issue - real-world experience with MAB. Please spread the word https://t.co/iY4KVFNiw4
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After more than 3 years of work, visualizing over 6,500 tau PET scans, and countless manuscript revisions, I still have to blink twice to believe it: our paper “Frequency and Clinical Outcomes Associated With Tau PET Positivity” is now published in JAMA. https://t.co/8iGcly62Qe
jamanetwork.com
This study used pooled data to estimate the frequency of tau positron emission tomography positivity and its associated risk of clinical outcomes.
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Please share: Seeking new Director of the historical Montreal Neurological Institute and Hospital (the Neuro)! Calling on neuroscience leaders across the globe - please consider applying to this important position. https://t.co/dFEbC3WiRh
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After 3 years of "just one more analysis", happy to share our preprint! Building on previous post-mortem findings of non-vascular WMHs, we identified a specific signature of neurodegenerative WMHs in vivo using microstructural MRI and normative modeling https://t.co/H8m0V3w4KB
medrxiv.org
White matter hyperintensities (WMHs) are neuroimaging markers widely interpreted as caused by cerebral small vessel disease, yet emerging evidence suggests that a subset may have a neurodegenerative...
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Most viewed this week from @JAMANeuro: Between 22% and 44% of dementia cases by age 80 are attributed to midlife and late-life vascular risk factors, according to this cohort study. https://t.co/GSirf2kEu2
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When Parkinson’s subtypes just won't stay in their lane, what do you do? Is it time to rethink the clinical phenotypes? For years, we’ve tried to box Parkinson’s into tidy clinical subtypes like tremor-dominant, postural instability and gait subtype (PIGD), and also the
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My paper introducing my longitudinal DBM pipeline and examining the ultimate sensitivity of it in human data is now published at ApertureNeuro! https://t.co/d50Yz6wQ4f
apertureneuro.org
By Jurgen Germann, Flavia Venetucci Gouveia & 2 more. Here, we present a two-level DBM technique, where the Jacobian determinants are first calculated at the subject level, followed by co-registrat...
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📢New Open🔓 Access Paper Alert Exploring the power of MRI and clinical measures in predicting AD neuropathology by Farooq Kamal & Mahsa Dadar (@DadarMahsa) et al. https://t.co/4jQfRlWG8e
#alzheimersdisease #MachineLearning #PredictiveModeling #Neuropathology #MRI
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Exciting new research shows the power of combining MRI and clinical data with machine learning to predict AD pathology up to 14 years before death with ~90% accuracy! MRI features are crucial for early prediction. @DadarMahsa @farooqkamal_1
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