| 1. |
- Aad, G., et al.
(författare)
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- 2012
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Tidskriftsartikel (refereegranskat)
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| 2. |
- Aad, G., et al.
(författare)
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- 2011
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swepub:Mat__t (refereegranskat)
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| 3. |
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| 4. |
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| 5. |
- Aad, G., et al.
(författare)
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Readiness of the ATLAS Tile Calorimeter for LHC collisions
- 2010
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Ingår i: European Physical Journal C. Particles and Fields. - : Springer Science and Business Media LLC. - 1434-6044 .- 1434-6052. ; 70:4, s. 1193-1236
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Tidskriftsartikel (refereegranskat)abstract
- The Tile hadronic calorimeter of the ATLAS detector has undergone extensive testing in the experimental hall since its installation in late 2005. The readout, control and calibration systems have been fully operational since 2007 and the detector has successfully collected data from the LHC single beams in 2008 and first collisions in 2009. This paper gives an overview of the Tile Calorimeter performance as measured using random triggers, calibration data, data from cosmic ray muons and single beam data. The detector operation status, noise characteristics and performance of the calibration systems are presented, as well as the validation of the timing and energy calibration carried out with minimum ionising cosmic ray muons data. The calibration systems' precision is well below the design value of 1%. The determination of the global energy scale was performed with an uncertainty of 4%.
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| 6. |
- Ching, C. R. K., et al.
(författare)
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What we learn about bipolar disorder from large-scale neuroimaging: Findings and future directions from the ENIGMA Bipolar Disorder Working Group
- 2022
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Ingår i: Human Brain Mapping. - : Wiley. - 1065-9471 .- 1097-0193. ; 43:1, s. 56-82
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Tidskriftsartikel (refereegranskat)abstract
- MRI-derived brain measures offer a link between genes, the environment and behavior and have been widely studied in bipolar disorder (BD). However, many neuroimaging studies of BD have been underpowered, leading to varied results and uncertainty regarding effects. The Enhancing Neuro Imaging Genetics through Meta-Analysis (ENIGMA) Bipolar Disorder Working Group was formed in 2012 to empower discoveries, generate consensus findings and inform future hypothesis-driven studies of BD. Through this effort, over 150 researchers from 20 countries and 55 institutions pool data and resources to produce the largest neuroimaging studies of BD ever conducted. The ENIGMA Bipolar Disorder Working Group applies standardized processing and analysis techniques to empower large-scale meta- and mega-analyses of multimodal brain MRI and improve the replicability of studies relating brain variation to clinical and genetic data. Initial BD Working Group studies reveal widespread patterns of lower cortical thickness, subcortical volume and disrupted white matter integrity associated with BD. Findings also include mapping brain alterations of common medications like lithium, symptom patterns and clinical risk profiles and have provided further insights into the pathophysiological mechanisms of BD. Here we discuss key findings from the BD working group, its ongoing projects and future directions for large-scale, collaborative studies of mental illness.
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| 7. |
- Davies, R.J., et al.
(författare)
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A user driven approach to develop a cognitive prosthetic to address the unmet needs of people with mild dementia
- 2009
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Ingår i: Pervasive and Mobile Computing. - : Elsevier BV. - 1574-1192 .- 1873-1589. ; 5:3, s. 253-267
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Tidskriftsartikel (refereegranskat)abstract
- This paper aims to provide the details of the approach adopted in the development of a cognitive prosthetic aimed to help address the unmet needs of people with mild dementia. The approach adopted is based on a waterfall style approach consisting of a series of three phases each of which contributes to the progression and improvement of a cognitive prosthetic-based solution. Within each phase, distinct stages of design, development and evaluation of the cognitive solution are conducted. The current paper discusses the distinct stages conducted in the first phase of the project which resulted in the design and development of a user driven solution based on the needs of 17 patient/carer dyads across three trial sites.
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| 8. |
- McDonald, H.A., et al.
(författare)
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A web based tool for storing and visualising data generated within a smart home
- 2011
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Ingår i: Annual international conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2011. - Piscataway, NJ : IEEE Communications Society. - 9781424441211 - 9781424441228 ; , s. 5303-5306
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Konferensbidrag (refereegranskat)abstract
- There is a growing need to re-assess the current approaches available to researchers for storing and managing heterogeneous data generated within a smart home environment. In our current work we have developed the homeML Application; a web based tool to support researchers engaged in the area of smart home research as they perform experiments. Within this paper the homeML Application is presented which includes the fundamental components of the homeML Repository and the homeML Toolkit. Results from a usability study conducted by 10 computer science researchers are presented; the initial results of which have been positive
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| 9. |
- McDonald, H.A., et al.
(författare)
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homeRuleML Version 2.1 : a revised and extended version of the homeRuleML concept
- 2013
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Ingår i: XIII Mediterranean Conference on Medical and Biological Engineering and Computing 2013. - Wien : Encyclopedia of Global Archaeology/Springer Verlag. - 9783319008455 - 9783319008462 ; , s. 1262-1265
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Konferensbidrag (refereegranskat)abstract
- As a direct result of the changes in global demographics, a significant amount of research has been undertaken in the area of home based support and healthcare provision, particularly in the direction of smart home environments. When applied to data generated within a smart home environment, decision support rules have the potential to recognise an inhabitant’s behaviour and provide suitable support and assistance when required. homeRuleML is an XML-based format for the storage and exchange of decision support rules generated within smart home environments. In our current work we have extended upon the concepts of homeRuleML and have subsequently developed an improved format. The evolution of homeRuleML from version 1.0 to version 2.1 has been documented within this paper.
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| 10. |
- Meiland, F.J.M., et al.
(författare)
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Usability of a new electronic assistive device for community-dwelling persons with mild dementia
- 2012
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Ingår i: Aging & Mental Health. - : Informa UK Limited. - 1360-7863 .- 1364-6915. ; 16:5, s. 584-591
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To evaluate a newly developed integrated digital prosthetic, the COGKNOW Day Navigator (CDN), to support persons with mild dementia in their daily lives, with memory, social contacts, daily activities and safety. Methods: A user participatory method was applied in the development process, which consisted of three iterative 1-year cycles with field tests in Amsterdam, Belfast and Luleå. In the successive cycles 16, 14 and 12 persons with dementia and their carers participated. Data on usability were collected by means of interviews, observations, questionnaires, logging and diaries. The CDN prototype consists of a touch screen, a mobile device, sensors and actuators. Results: The evaluation showed that persons with dementia and carers valued the CDN overall as user-friendly and useful. Conclusions regarding the effectiveness of the system in daily life were limited due to insufficient duration of the testing period caused by delays in development and some instability of the final prototype. Conclusion: With the suggested adaptations, the CDN is expected to be a useful tool for supporting communitydwelling persons with mild dementia and their carers.
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