Background: The COVID-19 pandemic caused a drastic shift in the practice of research and clinical services. It has been noted that cognition measured via in-person versus remote methods differ substantially, and it is possible that subjective and experiential differences exist between modalities.
Objective: The aim of the study is to explore the perceptions of both researchers and older adult participants on the experience of remotely conducted research using a cognitive screener.
Les aînés qui vivent avec des problèmes de santé mentale ou des difficultés psychosociales sont souvent isolés et marginalisés. Le programme Participe-présent a été développé dans le but de promouvoir leur participation communautaire. Les objectifs de cette étude étaient de 1) décrire la pertinence, l'acceptabilité, et la faisabilité du programme lors de sa mise à l'essai et 2) d'explorer les bienfaits et les effets à court-terme du programme pour les participants.
View Article and Find Full Text PDFObjectives: To adapt the content and functionalities of a web-based multidomain program designed to increase dementia literacy, to the context and needs of users, providers and community organisations across Québec, Canada.
Design: Five consecutive qualitative co-creation focus group sessions 30-90 min in duration each, exploring potential barriers and facilitators to usability, accessibility, comprehensibility, participant recruitment and retention.
Setting: Virtual meetings.
Introduction: The occurrence of age-related vision changes is inevitable. However, some of these changes can become pathological. Research indicates that vision and hearing loss is correlated with age-related cognitive decline, and with a higher risk of developing dementia due to Alzheimer's disease.
View Article and Find Full Text PDFHealth restrictions enacted during the COVID-19 pandemic made it difficult for older adults living in low-income housing (hereinafter referred to as residents) to maintain a routine. The study aimed to explore the ways in which residents carried on, experienced and adapted their activities during the pandemic. An action research study, conducted in cooperation with a community partner, involved nineteen residents who participated in semi-structured interviews inspired by health promotion model.
View Article and Find Full Text PDFLaser-based light detection and ranging (LiDAR) is key to many applications in science and industry. For many use cases, compactness and power efficiency are key, especially in high-volume applications such as industrial sensing, navigation of autonomous objects, or digitization of 3D scenes using hand-held devices. In this context, comb-based ranging systems are of particular interest, combining high accuracy with high measurement speed.
View Article and Find Full Text PDFExperiencing visual art can inspire, be an overall positive leisure activity, and has been linked to improved cognition, especially in older adults. Access to artwork in a museum environment can comprise a variety of barriers, including difficulties linked to its visual experience for persons that are visually impaired. The present study explored the barriers and facilitators experienced by 15 older adults (age 65 to 93) living with age-related macular degeneration when using an iPad to access ArtontheBrain, a virtual art museum recreation experience created by members of this team.
View Article and Find Full Text PDFThis study documented the provision of services and issues experienced by community organizations supporting older adults and caregivers in the province of Quebec during the coronavirus disease (COVID-19) pandemic, as well as promising strategies to adapt the provision of services in this context. A cross-sectional electronic survey using open- and closed-ended questions was conducted in July 2020. Almost three-quarters of the 307 respondents (71.
View Article and Find Full Text PDFObjective: This scoping review aims to synthesize evidence on the practices involving additive manufacturing, also known as three-dimensional printing, as a rehabilitation tool to assist individuals with deafblindness or vision impairment, and to identify which International Classification of Functioning, Disability and Health domains of functioning can be improved by its use. The goal is to inform health care professionals and family caregivers on how additive manufacturing may enhance the quality of life of people with deafblindness or vision impairment.
Introduction: Deafblindness and vision impairment impact many life domains, such as access to information, communication, and mobility.
As the prevalence of age-related sensory impairment increases, more evidence emerges on the association between uni-sensory and cognitive impairment (CI) in older adults. However, the link between CI and concurrent hearing and vision impairment (referred to as dual sensory impairment/DSI) is not well-understood, and this combined effect may be additive or multiplicative. Moreover, the existing evidence on CI in older adults with DSI is scattered and limited.
View Article and Find Full Text PDFBackground: Language mapping during awake brain surgery is currently a standard procedure. However, mapping is rarely performed for other cognitive functions that are important for social interaction, such as visuospatial cognition and nonverbal language, including facial expressions and eye gaze. The main reason for this omission is the lack of tasks that are fully compatible with the restrictive environment of an operating room and awake brain surgery procedures.
View Article and Find Full Text PDFBackground: Age-related vision impairments and dementia both become more prevalent with increasing age. Research into the mechanisms of these conditions has proposed that some of their causes (eg, macular degeneration/glaucoma and Alzheimer's disease) could be symptoms of an underlying common cause. Research into sensory-cognitive aging has provided data that sensory decline may be linked to the progression of dementia through reduced sensory stimulation.
View Article and Find Full Text PDFPurpose: Neurosurgeons adopt several different surgical approaches to deal with glioblastomas (GB) located in or near eloquent areas. Some attempt maximal safe resection by awake craniotomy (AC), but doubts persist concerning the real benefits of this type of surgery in this situation. We performed a retrospective study to evaluate the extent of resection (EOR), functional and survival outcomes after AC of patients with GB in critical locations.
View Article and Find Full Text PDFThe continued evolution of high capacity data center interconnects (DCI) requires scalable transceiver design. The Gigabit Ethernet (GbE) family of standards targets cost-effective and increased capacity transmission through the use of coarse wavelength division multiplexing (CWDM) and direct detection. Moving beyond near-term GbE deployments, multi-wavelength optical sources will be required to enable spectrally efficient WDM transmission, as well as small form-factor transceiver design.
View Article and Find Full Text PDFChip-scale frequency comb generators lend themselves as multi-wavelength light sources in highly scalable wavelength-division multiplexing (WDM) transmitters and coherent receivers. Among different options, quantum-dash (QD) mode-locked laser diodes (MLLD) stand out due to their compactness and simple operation along with the ability to provide a flat and broadband comb spectrum with dozens of equally spaced optical tones. However, the devices suffer from strong phase noise, which impairs transmission performance of coherent links, in particular when higher-order modulation formats are to be used.
View Article and Find Full Text PDFThis study aims to identify the factors that need to be considered in the implementation of the integrated psychological treatment (IPT), a cognitive-behavioral group approach for individuals with schizophrenia, in correctional and forensic psychiatric settings. To meet this objective, a multiple case study ( = 2) was conducted. Stakeholders involved in the implementation were interviewed.
View Article and Find Full Text PDFBackground: Brain mapping by direct electrical stimulation during awake craniotomy is now a standard procedure that reduces the risk of permanent neurologic deficits. Virtual reality technology immerses the patient in a virtually controlled, interactive world, offering a unique opportunity to develop innovative tasks for perioperative mapping of complex cognitive functions. The objective of this prospective single-center study was to evaluate the tolerance and safety of a virtual reality headset (VRH) and immersive virtual experiences in patients undergoing awake craniotomy and brain mapping by direct electrical stimulation.
View Article and Find Full Text PDFAfter rifampin and levofloxacin treatment for a bone infection, a pyogenic granuloma due to a newly described species, developed on the tibia former external fixator. This rifampin resistant bacterium, selected during treatment, harbored a mutation in the gene. This case illustrates the possible selection of resistant mutant most likely due to the bacterial burden and therefore the importance of adequate bone infection treatment.
View Article and Find Full Text PDFBackground: In awake craniotomy, it is possible to temporarily inactivate regions of the brain using direct electrical stimulation, while the patient performs neuropsychological tasks. If the patient shows decreased performance in a given task, the neurosurgeon will not remove these regions, so as to maintain all brain functions.
Objective: The objective of our study was to describe our experience of using a virtual reality (VR) social network during awake craniotomy and discuss its future applications for perioperative mapping of nonverbal language, empathy, and theory of mind.
Cutibacterium (formerly Propionibacterium) acnes is involved in chronic/low-grade pathologies such as sarcoidosis or prosthetic joint infection (PJI). In these diseases, granulomatous structures are frequently observed. In this study, we induced a physiological granulomatous reaction in response to different well-characterized clinical C.
View Article and Find Full Text PDFObjectives A significant proportion of Quebec seniors are living with mental health problems or psychosocial issues such as isolation, bereavement, and psychological distress. These people face many forms of exclusion and are likely to have limited social participation. This paper describes the co-construction steps of a program aimed at promoting community participation among this population.
View Article and Find Full Text PDFRationale: As more individuals with mental disorders now live in the community and as the custodial care housing model has shifted to supported housing, home safety has become a rising issue, however, not well documented.
Objectives: To describe the phenomenon of home safety for people with a mental disorder as well as its contributing factors.
Methods: A descriptive qualitative design was used.
The recognition of the pathogenicity of Cutibacterium acnes in implant-associated infection is not always obvious. In this paper, we aimed to distinguish pathogenic and non-pathogenic C. acnes isolates.
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