Keyword search (4,163 papers available)

"Collins DL" Authored Publications:

Title Authors PubMed ID
1 The PREVENT-AD cohort: Accelerating Alzheimer s disease research and treatment in Canada and beyond Villeneuve S; Poirier J; Breitner JCS; Tremblay-Mercier J; Remz J; Raoult JM; Yakoub Y; Gallego-Rudolf J; Qiu T; Fajardo Valdez A; Mohammediyan B; Javanray M; Metz A; Sanami S; Ourry V; Wearn A; Pastor-Bernier A; Edde M; Gonneaud J; Strikwerda-Brown C; Tardif CL; Gauthier CJ; Descoteaux M; Dadar M; Vachon-Presseau É; Baril AA; Ducharme S; Montembeault M; Geddes MR; Soucy JP; Rajah N; Laforce R; Bocti C; Davatzikos C; Bellec L; Rosa-Neto P; Baillet S; Evans AC; Collins DL; Chakravarty MM; Blennow K; Zetterbe 41020412
SOH
2 The PREVENT-AD cohort: accelerating Alzheimer s disease research and treatment in Canada and beyond Villeneuve S; Poirier J; Breitner JCS; Tremblay-Mercier J; Remz J; Raoult JM; Yakoub Y; Gallego-Rudolf J; Qiu T; Valdez AF; Mohammediyan B; Javanray M; Metz A; Sanami S; Ourry V; Wearn A; Pastor-Bernier A; Edde M; Gonneaud J; Strikwerda-Brown C; Tardif CL; Gauthier CJ; Descoteaux M; Dadar M; Vachon-Presseau É; Baril AA; Ducharme S; Montembeault M; Geddes MR; Soucy JP; Rajah N; Laforce R; Bocti C; Davatzikos C; Bellec L; Rosa-Neto P; Baillet S; Evans AC; Collins DL; Chakravarty MM; Blennow K; Zetterberg H; S 40778177
PSYCHOLOGY
3 Assessment of cognitive load in the context of neurosurgery Di Giovanni DA; Kersten-Oertel M; Drouin S; Collins DL; 40650801
PERFORM
4 A database of magnetic resonance imaging-transcranial ultrasound co-registration Alizadeh M; Collins DL; Kersten-Oertel M; Xiao Y; 39920905
SOH
5 Use of lecanemab and donanemab in the Canadian healthcare system: Evidence, challenges, and areas for future research Smith EE; Phillips NA; Feldman HH; Borrie M; Ganesh A; Henri-Bhargava A; Desmarais P; Frank A; Badhwar A; Barlow L; Bartha R; Best S; Bethell J; Bhangu J; Black SE; Bocti C; Bronskill SE; Burhan AM; Calon F; Camicioli R; Campbell B; Collins DL; Dadar M; DeMarco ML; Ducharme S; Duchesne S; Einstein G; Fisk JD; Gawryluk JR; Grossman L; Ismail Z; Itzhak I; Joshi M; Harrison A; Kroger E; Kumar S; Laforce R; Lanctot KL; Lau M; Lee L; Masellis M; Massoud F; Mitchell SB; Montero-Odasso M; Myers Barnett K; Nygaard HB; Pasternak SH; Peters J; Rajah MN; Robillard JM; Rockwood K; Rosa-Neto P; Seitz DP; Soucy JP; Trenaman SC; Wellington CL; Zadem A; Chertkow H; 39893139
CONCORDIA
6 Design, manufacturing, and multi-modal imaging of stereolithography 3D printed flexible intracranial aneurysm phantoms Yalman A; Jafari A; Léger É; Mastroianni MA; Teimouri K; Savoji H; Collins DL; Kadem L; Xiao Y; 39546636
BIOLOGY
7 A dataset of multi-contrast unbiased average MRI templates of a Parkinson's disease population Madge V; Fonov VS; Xiao Y; Zou L; Jackson C; Postuma RB; Dagher A; Fon EA; Collins DL; 37213552
IMAGING
8 The BigBrainWarp toolbox for integration of BigBrain 3D histology with multimodal neuroimaging Paquola C; Royer J; Lewis LB; Lepage C; Glatard T; Wagstyl K; DeKraker J; Toussaint PJ; Valk SL; Collins DL; Khan A; Amunts K; Evans AC; Dickscheid T; Bernhardt BC; 34431476
IMAGING
9 MARIN: an open-source mobile augmented reality interactive neuronavigation system. Léger É; Reyes J; Drouin S; Popa T; Hall JA; Collins DL; Kersten-Oertel M; 32323206
PERFORM
10 Cyberinfrastructure for Open Science at the Montreal Neurological Institute. Das S, Glatard T, Rogers C, Saigle J, Paiva S, MacIntyre L, Safi-Harab M, Rousseau ME, Stirling J, Khalili-Mahani N, MacFarlane D, Kostopoulos P, Rioux P, Madjar C, Lecours-Boucher X, Vanamala S, Adalat R, Mohaddes Z, Fonov VS, Milot S, Leppert I, Degroot C, Durcan TM, Campbell T, Moreau J, Dagher A, Collins DL, Karamchandani J, Bar-Or A, Fon EA, Hoge R, Baillet S, Rouleau G, Evans AC 28111547
IMAGING
11 Dehydroepiandrosterone impacts working memory by shaping cortico-hippocampal structural covariance during development. Nguyen TV, Wu M, Lew J, Albaugh MD, Botteron KN, Hudziak JJ, Fonov VS, Collins DL, Campbell BC, Booij L, Herba C, Monnier P, Ducharme S, McCracken JT 28946055
PSYCHOLOGY
12 Cognitive load associations when utilizing auditory display within image-guided neurosurgery. Plazak J, DiGiovanni DA, Collins DL, Kersten-Oertel M 30997635
ENCS
13 Quantifying attention shifts in augmented reality image-guided neurosurgery. Léger É, Drouin S, Collins DL, Popa T, Kersten-Oertel M 29184663
PERFORM
14 Structural Brain Alterations Associated with Rapid Eye Movement Sleep Behavior Disorder in Parkinson's Disease. Boucetta S, Salimi A, Dadar M, Jones BE, Collins DL, Dang-Vu TT 27245317
PERFORM
15 Deformable registration of preoperative MR, pre-resection ultrasound, and post-resection ultrasound images of neurosurgery. Rivaz H, Collins DL 25373447
PERFORM
16 A dataset of multi-contrast population-averaged brain MRI atlases of a Parkinson׳s disease cohort. Xiao Y, Fonov V, Chakravarty MM, Beriault S, Al Subaie F, Sadikot A, Pike GB, Bertrand G, Collins DL 28491942
PERFORM
17 Combining intraoperative ultrasound brain shift correction and augmented reality visualizations: a pilot study of eight cases. Gerard IJ, Kersten-Oertel M, Drouin S, Hall JA, Petrecca K, De Nigris D, Di Giovanni DA, Arbel T, Collins DL 29392162
PERFORM
18 Gesture-based registration correction using a mobile augmented reality image-guided neurosurgery system. Léger É, Reyes J, Drouin S, Collins DL, Popa T, Kersten-Oertel M 30800320
PERFORM

 

Title:Dehydroepiandrosterone impacts working memory by shaping cortico-hippocampal structural covariance during development.
Authors:Nguyen TVWu MLew JAlbaugh MDBotteron KNHudziak JJFonov VSCollins DLCampbell BCBooij LHerba CMonnier PDucharme SMcCracken JT
Link:https://www.ncbi.nlm.nih.gov/pubmed/28946055?dopt=Abstract
DOI:10.1016/j.psyneuen.2017.09.013
Publication:Psychoneuroendocrinology
Keywords:AdolescenceAndrogenAttentionBrain developmentCortical thicknessDHEAPubertyStructural magnetic resonance imaging
PMID:28946055 Category:Psychoneuroendocrinology Date Added:2019-06-20
Dept Affiliation: PSYCHOLOGY
1 Department of Psychiatry, McGill University, Montreal, QC, H3A1A1, Canada; Department of Obstetrics-Gynecology, McGill University Health Center, Montreal, QC, H4A 3J1, Canada; Research Institute of the McGill University Health Center, Montreal, QC, H4A 3J1, Canada. Electronic address: tuong.v.nguyen@mcgill.ca.
2 Department of Psychology, McGill University, Montreal, QC, H4A 3J1, Canada.
3 Department of Psychology, University of Vermont, College of Medicine, Burlington, VT, 05405, USA.
4 Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA; Brain Development Cooperative Group, United States.
5 Department of Psychology, University of Vermont, College of Medicine, Burlington, VT, 05405, USA; Brain Development Cooperative Group, United States.
6 McConnell Brain imaging Centre, Montreal Neurological Institute, Montreal, QC, H3A 2B4, Canada.
7 Department of Anthropology, University of Wisconsin-Milwaukee, Milwaukee, WI, 53211, USA.
8 Department of Psychiatry, McGill University, Montreal, QC, H3A1A1, Canada; Department of Psychology, Concordia University, Montreal, QC, H4B 1R6, Canada; CHU Sainte Justine Hospital Research Centre, University of Montreal, Montreal, QC, H3T1C5, Canada.
9 CHU Sainte Justine Hospital Research Centre, University of Montreal, Montreal, QC, H3T1C5, Canada; Department of Psychology, Université du Québec à Montréal, Montreal, QC, Canada.
10 Department of Obstetrics-Gynecology, McGill University Health Center, Montreal, QC, H4A 3J1, Canada; Research Institute of the McGill University Health Center, Montreal, QC, H4A 3J1, Canada.
11 Department of Psychiatry, McGill University, Montreal, QC, H3A1A1, Canada; McConnell Brain imaging Centre, Montreal Neurological Institute, Montreal, QC, H3A 2B4, Canada; Department of Neurology & Neurosurgery, McGill University, Montreal, QC, H3A 1A1, Canada.
12 Brain Development Cooperative Group, United States; Department of Child and Adolescent Psychiatry, University of California in Los Angeles, Los Angeles, CA, 90024, USA.

Description:

Dehydroepiandrosterone impacts working memory by shaping cortico-hippocampal structural covariance during development.

Psychoneuroendocrinology. 2017 Dec;86:110-121

Authors: Nguyen TV, Wu M, Lew J, Albaugh MD, Botteron KN, Hudziak JJ, Fonov VS, Collins DL, Campbell BC, Booij L, Herba C, Monnier P, Ducharme S, McCracken JT

Abstract

Existing studies suggest that dehydroepiandrosterone (DHEA) may be important for human brain development and cognition. For example, molecular studies have hinted at the critical role of DHEA in enhancing brain plasticity. Studies of human brain development also support the notion that DHEA is involved in preserving cortical plasticity. Further, some, though not all, studies show that DHEA administration may lead to improvements in working memory in adults. Yet these findings remain limited by an incomplete understanding of the specific neuroanatomical mechanisms through which DHEA may impact the CNS during development. Here we examined associations between DHEA, cortico-hippocampal structural covariance, and working memory (216 participants [female=123], age range 6-22 years old, mean age: 13.6 +/-3.6 years, each followed for a maximum of 3 visits over the course of 4 years). In addition to administering performance-based, spatial working memory tests to these children, we also collected ecological, parent ratings of working memory in everyday situations. We found that increasingly higher DHEA levels were associated with a shift toward positive insular-hippocampal and occipito-hippocampal structural covariance. In turn, DHEA-related insular-hippocampal covariance was associated with lower spatial working memory but higher overall working memory as measured by the ecological parent ratings. Taken together with previous research, these results support the hypothesis that DHEA may optimize cortical functions related to general attentional and working memory processes, but impair the development of bottom-up, hippocampal-to-cortical connections, resulting in impaired encoding of spatial cues.

PMID: 28946055 [PubMed - indexed for MEDLINE]





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