Keyword search (3,762 papers available)


Hemodynamic correlates of fluctuations in neuronal excitability: A simultaneous Paired Associative Stimulation (PAS) and functional near infra-red spectroscopy (fNIRS) study

Author(s): Cai Z; Pellegrino G; Spilkin A; Delaire E; Uji M; Abdallah C; Lina JM; Fecteau S; Grova C;

Background: The relationship between task-related hemodynamic activity and brain excitability is poorly understood in humans as it is technically challenging to combine simultaneously non-invasive brain stimulation and neuroimaging modalities. Cortical exci...

Article GUID: 40567300

Is Adipose Tissue Inflammation the Culprit of Obesity-Associated Comorbidities?

Author(s): Turner L; Wanasinghe AI; Brunori P; Santosa S;

In individuals with obesity, the onset of chronic comorbidities coincides with the excessive accumulation of adipose tissue in various tissue beds. As obesity progresses, adipose tissue becomes increasingly dysfunctional causing chronic low-grade inflammati...

Article GUID: 40533358

Visual Features in Stereo-Electroencephalography to Predict Surgical Outcome: A Multicenter Study

Author(s): Abdallah C; Thomas J; Aron O; Avigdor T; Jaber K; Doležalová I; Mansilla D; Nevalainen P; Parikh P; Singh J; Beniczky S; Kahane P; Minotti L...

Objective: Epilepsy surgery needs predictive features that are easily implemented in clinical practice. Previous studies are limited by small sample sizes, lack of external validation, and complex ...

Article GUID: 40519108

Morphological characteristics of the thoracolumbar fascia: relationship to chronic low back pain and back extension strength

Author(s): Caron FP; Martin Smith C; Naghdi N; Iorio OC; Bertrand C; Fortin M;

Purpose: The purpose of this study was to investigate the relationship between different characteristics of the Thoracolumbar Fascia (TLF) (e.g., length, epimuscular fat distribution) with pain status and lumbar extension strength in a sample of participant...

Article GUID: 40498329

What is the role of non-surgical clinicians in the assessment and management of degenerative cervical myelopathy? - Insights from the RECODE-DCM peri-operative rehabilitation incubator

Author(s): Chauhan RV; Demetriades AK; Boerger TF; Lantz JM; Treanor C; Kalsi-Ryan S; Kumar V; Wood L; Plener J; Wilson N; Fortin M; Ammendolia C; Paus...

Introduction: Evidence on degenerative cervical myelopathy (DCM) has frequently focussed on surgical management, overlooking the role of non-surgical clinicians. Their contributions in the patient ...

Article GUID: 40487873

Spectral and network investigation reveals distinct power and connectivity patterns between phasic and tonic REM sleep

Author(s): Avigdor T; Peter-Derex L; Ho A; Schiller K; Wang Y; Abdallah C; Delaire E; Jaber K; Travnicek V; Grova C; Frauscher B;...

Although rapid eye movement (REM) sleep is often thought of as a singular state, it consists of two substates, phasic and tonic REM, defined by the presence (respectively absence) of bursts of rapi...

Article GUID: 40394955

NIRSTORM: a Brainstorm extension dedicated to functional near-infrared spectroscopy data analysis, advanced 3D reconstructions, and optimal probe design

Author(s): Delaire É; Vincent T; Cai Z; Machado A; Hugueville L; Schwartz D; Tadel F; Cassani R; Bherer L; Lina JM; Pélégrini-Issac M; Grova C;...

Significance: Understanding the brain's complex functions requires multimodal approaches that combine data from various neuroimaging techniques. Functional near-infrared spectroscopy (fNIRS) of...

Article GUID: 40375973

Relationship Between Lumbar Multifidus Morphometry and Pain/Disability in Individuals With Chronic Nonspecific Low Back Pain After Considering Demographics, Fear-Avoidance Beliefs, Insomnia, and Spinal Degenerative Changes

Author(s): Pinto SM; Cheung JPY; Samartzis D; Karppinen J; Zheng YP; Pang MYC; Fortin M; Wong AYL;

Background: Although individuals with chronic low back pain (CLBP) show increased fatty infiltration in the lumbar multifidus muscle (LMM), it remains unclear whether LMM changes are related to clinical outcomes (such as pain and disability) after consideri...

Article GUID: 40376565

Multiscale gradients of corticopontine structural connectivity

Author(s): Rousseau PN; Bazin PL; Steele CJ;

The cerebellum's involvement in a range of cognitive, emotional, and motor processes has become increasingly evident. Given the uniformity of the cerebellar cortex's cellular architecture its contributions to varied processes are thought be partiall...

Article GUID: 40355513


Title:Feeling safe: a critical look at the effect of neighborhood safety features and perceptions on childhood symptoms of depression
Authors:Infantino EBarnett TACôté-Lussier CVan Hulst AHenderson MMathieu MESabiston CKakinami L
Link:https://pubmed.ncbi.nlm.nih.gov/39604905/
DOI:10.1186/s12887-024-05236-6
Category:
PMID:39604905
Dept Affiliation: SOH
1 Department of Psychology, Concordia University, Montréal, Québec, Canada.
2 Science College, Concordia University, Montréal, Québec, Canada.
3 Centre de Recherche Azrieli du CHU Sainte-Justine, Montréal, Québec, Canada.
4 Department of Family Medicine, McGill University, Montréal, Québec, Canada.
5 Institut National de la Recherche Scientifique, Centre Urbanisation Culture Société, Montréal, Québec, Canada.
6 Ingram School of Nursing, McGill University, Montréal, Québec, Canada.
7 Department of Pediatrics, Université de Montréal, Montréal, Québec, Canada.
8 School of Public Health, Department of Social and Preventive Medicine, Université de Montréal, Montreal, Québec, Canada.
9 School of Kinesiology and Physical Activity Sciences, Université de Montréal, Montréal, Québec, Canada.
10 Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, Ontario, Canada.
11 School of Health, Concordia University, Montréal, Québec, Canada. lisa.kakinami@concordia.ca.
12 Department of Mathematics and Statistics, Concordia University, 1455 de Maisonneuve West, Montréal, Québec, Canada. lisa.kakinami@concordia.ca.
13 Science College, Concordia University, Montréal, Québec, Canada. lisa.kakinami@concordia.ca.

Description:

Background: Physical characteristics and perceptions of an environment can have enduring effects on one's mental health. The present study aimed to determine whether a set of measures of neighborhood safety - independent built environment features, parents' perception of neighborhood safety and community cohesion, and children's perception of neighborhood safety - best related to symptoms of depression in young boys and girls from Montréal, Québec.

Methods: Data were from the Quebec Adipose and Lifestyle Investigation in Youth (QUALITY) cohort. Participants were aged 8 to 10 years (M = 9.5) at baseline (2005). Measures included: child symptoms of depression, neighborhood perception (child and parentally reported), and independent rater assessed visible disorder/neighborhood safety issues and road safety features. Multiple linear regressions were used to examine the relation between neighborhood safety measures and symptoms of depression for boys (n = 262) and girls (n = 212) at baseline and at follow-up time approximately 2 years later in 2008 after adjusting for baseline sex, age, body mass index, pubertal status, physical activity, family income, parent education, population density, and land-use mix. Analyses were sex stratified.

Results: Greater child perceived safety was associated with lower symptoms of depression in boys at both baseline and follow-up, and greater community cohesion was associated with lower symptoms of depression in girls at baseline. These results were not maintained after adjusting for multiple testing.

Conclusion: Future research should elucidate the more precise pathways linking neighborhood safety to symptoms of depression among children and consider differences across sexes.