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- Davies, Roy, et al.
(författare)
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Three applications of virtual reality for brain injury rehabilitation of daily tasks
- 2002
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Ingår i: Proceedings of the 4th International Conference on Disability, Virtual Reality & Associated Technologies. - 0704911434 ; , s. 93-100
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Konferensbidrag (refereegranskat)abstract
- Part of the process of rehabilitation after a brain injury is the relearning of various daily tasks such as preparing food, managing finances, getting from one place to another and so forth. These tasks require learning on all levels from physical to cognitive. Remembering a PIN code for a bank card, for example, can become automatic and ‘in the fingers’ after much repetition. However, other tasks require a certain cognitive process, for example, procedures must be followed, quantities estimated, numbers of items remembered or dangerous situations avoided. Even in these cases, repetition of the task many times can help fix the important aspects in the mind. This paper describes three applications of a Virtual Reality based method of rehabilitation which are a part of a larger project to investigate the potential and pitfalls of Virtual Reality technology as a complement to physical training in Brain Injury Rehabilitation. Virtual Reality has the advantage of providing a safe, controlled and highly repeatable environment that a patient can experience in a relaxed manner before having to encounter the potentially dangerous or stressful real environment. The three applications considered here are: kitchen work, an automatic teller machine (ATM) and finding ones way in a complex environment.
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| 2. |
- Glas, Gerie J., et al.
(författare)
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Ventilation practices in burn patients-an international prospective observational cohort study
- 2021
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Ingår i: BURNS & TRAUMA. - : Oxford University Press. - 2321-3868 .- 2321-3876. ; 9
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Tidskriftsartikel (refereegranskat)abstract
- Background: It is unknown whether lung-protective ventilation is applied in burn patients and whether they benefit from it. This study aimed to determine ventilation practices in burn intensive care units (ICUs) and investigate the association between lung-protective ventilation and the number of ventilator-free days and alive at day 28 (VFD-28). Methods: This is an international prospective observational cohort study including adult burn patients requiring mechanical ventilation. Low tidal volume (V-T) was defined as V-T <= 8 mL/kg predicted body weight (PBW). Levels of positive end-expiratory pressure (PEEP) and maximum airway pressures were collected. The association between V-T and VFD-28 was analyzed using a competing risk model. Ventilation settings were presented for all patients, focusing on the first day of ventilation. We also compared ventilation settings between patients with and without inhalation trauma. Results: A total of 160 patients from 28 ICUs in 16 countries were included. Low V-T was used in 74% of patients, median V-T size was 7.3 [interquartile range (IQR) 6.2-8.3] mL/kg PBW and did not differ between patients with and without inhalation trauma (p= 0.58). Median VFD-28 was 17 (IQR 0-26), without a difference between ventilation with low or high V-T (p= 0.98). All patients were ventilated with PEEP levels >= 5 cmH(2)O; 80% of patients had maximum airway pressures <30 cmH(2)O. Conclusion: In this international cohort study we found that lung-protective ventilation is used in the majority of burn patients, irrespective of the presence of inhalation trauma. Use of low V-T was not associated with a reduction in VFD-28.
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| 9. |
- Wallergård, Mattias, et al.
(författare)
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Developing virtual vending and automatic service machines for brain injury rehabilitation
- 2002
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Ingår i: Proceeding of the 4th international conference on disability, virtual reality and associated technologies. - 0704911434 ; , s. 109-114
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Konferensbidrag (refereegranskat)abstract
- Two different approaches for developing virtual environments (VE) for brain injury rehabilitation are described and discussed. The two VEs are built with the VR software World Up in the form of virtual vending and automatic service machines. The result from the first approach is a virtual cash dispenser that has been tested on five patients with brain injury. Improving the VE according to the test results was found to be quite hard, since it is implemented in a way that makes it difficult to update the code. In the second approach independent programming modules were identified and isolated. The modules were used to build a VE in the form of a train ticket machine. The second approach seems to provide a fast and understandable way of building virtual vending and automatic service machines for brain injury rehabilitation. There might also be the possibility to add a graphical user interface on top of the modules so that, for example, an occupational therapist with no programming experience could build an arbitrary virtual vending machine.
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| 10. |
- Bravo, L, et al.
(författare)
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- 2021
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swepub:Mat__t
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| 11. |
- Tabiri, S, et al.
(författare)
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- 2021
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swepub:Mat__t
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