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Träfflista för sökning "WFRF:(Larsson Anders 1957 ) ;spr:eng"

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1.	Björnfot, Cecilia, et al. (author) Cerebral arterial stiffness is linked to white matter hyperintensities and perivascular spaces in older adults : a 4D flow MRI study 2024 In: Journal of Cerebral Blood Flow and Metabolism. - : Sage Publications. - 0271-678X .- 1559-7016. Journal article (peer-reviewed)abstract White matter hyperintensities (WMH), perivascular spaces (PVS) and lacunes are common MRI features of small vessel disease (SVD). However, no shared underlying pathological mechanism has been identified. We investigated whether SVD burden, in terms of WMH, PVS and lacune status, was related to changes in the cerebral arterial wall by applying global cerebral pulse wave velocity (gcPWV) measurements, a newly described marker of cerebral vascular stiffness. In a population-based cohort of 190 individuals, 66–85 years old, SVD features were estimated from T1-weighted and FLAIR images while gcPWV was estimated from 4D flow MRI data. Additionally, the gcPWV’s stability to variations in field-of-view was analyzed. The gcPWV was 10.82 (3.94) m/s and displayed a significant correlation to WMH and white matter PVS volume (r = 0.29, p < 0.001; r = 0.21, p = 0.004 respectively from nonparametric tests) that persisted after adjusting for age, blood pressure variables, body mass index, ApoB/A1 ratio, smoking as well as cerebral pulsatility index, a previously suggested early marker of SVD. The gcPWV displayed satisfactory stability to field-of-view variations. Our results suggest that SVD is accompanied by changes in the cerebral arterial wall that can be captured by considering the velocity of the pulse wave transmission through the cerebral arterial network.
2.	Birnefeld, Johan, et al. (author) Associations of cerebral arterial pulsatility, clinical symptoms and imaging features of cerebral small vessel disease Other publication (other academic/artistic)
3.	Gustavsson, Johan, 1974, et al. (author) Efficient and individually controllable mechanisms for mode and polarization selection in VCSELs, based on a common, localized, sub-wavelength surface grating 2005 In: Optics Express. ; 13:17, s. 6626-6634 Journal article (peer-reviewed)
4.	Gustavsson, Johan, 1974, et al. (author) Mode and polarization control in VCSELs using shallow surface structures 2007 In: IET Optoelectronics. ; 1:5, s. 197-205 Journal article (peer-reviewed)abstract Monolithic techniques for mode and polarisation control in vertical-cavity surface emitting lasers (VCSELs) using shallow surface structures are summarized and put in the context with other techniques in terms of performance and manufacturability. The method of using circular-symmetric surface structures for mode control and their combination with a sub-wavelength surface grating for simultaneous mode and polarisation control is described in detail, and adherent experimental results for both 850-nm and 1.3-µm oxide-confined VCSELs are presented.
5.	Haglund, Åsa, 1976, et al. (author) Design and evaluation of fundamental mode and polarization stabilized VCSELs with a sub-wavelength surface grating 2006 In: IEEE Journal of Quantum Electronics. ; 42:3, s. 231-240 Journal article (peer-reviewed)
6.	Haglund, Åsa, 1976, et al. (author) Experimental Study of the Combined Mode and Polarization Control in VCSELs with a Sub-Wavelength Surface Grating 2005 In: Annual Lasers and Electro Optics Society Meeting, Sydney. Conference paper (peer-reviewed)
7.	Haglund, Åsa, 1976, et al. (author) High-power fundamental-mode and polarization stabilized VCSELs using a sub-wavelength surface grating 2005 In: Electronics Letters. ; 41:14, s. 37-38 Journal article (peer-reviewed)
8.	Haglund, Åsa, 1976, et al. (author) Sub-Wavelength Surface Grating Application for High-Power Fundamental-Mode and Polarization Stabilization of the VCSELs 2005 In: IEEE ETFA 2005, pp.. Conference paper (peer-reviewed)abstract We present a monolithic technique for simultaneous mode and polarization control in oxide-confined VCSELs using a locally etched sub-wavelength surface grating. A single-fundamental mode emission with an SMSR >30 dB and an OPSR ~20 dB is achieved over the entire operational current range, with a maximum output power of 4.1 mW.
9.	Israelsson, Johan, et al. (author) Health status and psychological distress among in-hospital cardiac arrest survivors in relation to gender 2017 In: Resuscitation. - : Elsevier. - 0300-9572 .- 1873-1570. ; 114, s. 27-33 Journal article (peer-reviewed)abstract AIM: To describe health status and psychological distress among in-hospital cardiac arrest (IHCA) survivors in relation to gender.METHODS: This national register study consists of data from follow-up registration of IHCA survivors 3-6 months post cardiac arrest (CA) in Sweden. A questionnaire was sent to the survivors, including measurements of health status (EQ-5D-5L) and psychological distress (HADS).RESULTS: Between 2013 and 2015, 594 IHCA survivors were included in the study. The median values for EQ-5D-5L index and EQ VAS among survivors were 0.78 (q1-q3=0.67-0.86) and 70 (q1-q3=50-80) respectively. The values were significantly lower (p<0.001) in women compared to men. In addition, women reported more problems than men in all dimensions of EQ-5D-5L, except self-care. A majority of the respondents reported no problems with anxiety (85.4%) and/or symptoms of depression (87.0%). Women reported significantly more problems with anxiety (p<0.001) and symptoms of depression (p<0.001) compared to men. Gender was significantly associated with poorer health status and more psychological distress. No interaction effects for gender and age were found.CONCLUSIONS: Although the majority of survivors reported acceptable health status and no psychological distress, a substantial proportion reported severe problems. Women reported worse health status and more psychological distress compared to men. Therefore, a higher proportion of women may be in need of support. Health care professionals should make efforts to identify health problems among survivors and offer individualised support when needed.
10.	Johansson, Anders, 1966-, et al. (author) Objections to the transfer of Francisella novicida to the subspecies rank of Francisella tularensis 2010 In: International Journal of Systematic and Evolutionary Microbiology. - : Microbiology Society. - 1466-5026 .- 1466-5034. ; 60:8, s. 1717-1718 Journal article (peer-reviewed)

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Type of publication: journal article (198); conference paper (185); other publication (6); reports (1); doctoral thesis (1); research review (1); show more...; book chapter (1); patent (1); show less...

Type of content: peer-reviewed (340); other academic/artistic (54)

Author/Editor: Larsson, Anders, 195 ... (349); Gustavsson, Johan, 1 ... (199); Westbergh, Petter, 1 ... (116); Wang, Shu Min, 1963 (85); Haglund, Åsa, 1976 (83); Sadeghi, Mahdad, 196 ... (74); show more...; Haglund, Erik, 1985 (62); Bengtsson, Jörgen, 1 ... (49); Haglund, Emanuel, 19 ... (37); Wei, Yongqiang, 1975 (34); Andrekson, Peter, 19 ... (34); Szczerba, Krzysztof, ... (34); Karlsson, Magnus, 19 ... (33); Kögel, Benjamin, 197 ... (31); Roelkens, Gunther (24); Baets, Roel G. (23); Adolfsson, Göran, 19 ... (22); Modh, Peter, 1968 (22); Lengyel, Tamas, 1986 (20); Kumari, Sulakshna (20); Zhao, Qing Xiang, 19 ... (19); Safaisini, Rashid, 1 ... (18); Larkins, Eric (17); Simpanen, Ewa, 1987 (16); Melanen, P. (15); Sorin, W. V. (15); Zhao Ternehäll, Huan ... (14); Grabowski, Alexander ... (14); Uusimaa, Peteri (13); Lim, Jun (12); Joel, A. (12); Sujecki, S. (12); Söderberg, Emma, 198 ... (12); Mackenzie, R (11); Stattin, Martin, 198 ... (10); Debernardi, P. (10); Larsson, Anders (9); Lai, Zonghe, 1948 (9); Sipilä, Pekko (9); Torres Company, Vict ... (9); Amann, M. C. (9); Mathai, S (9); Bull, S (8); Goyvaerts, J. (8); Agrell, Erik, 1965 (7); Malm, Jan, Professor ... (7); Borgentun, Carl, 197 ... (7); Song, Yuxin, 1981 (7); Tan, M. R. (7); Strassner, Martin (7); show less...

University: Chalmers University of Technology (354); University of Gothenburg (23); Uppsala University (14); Linköping University (13); Umeå University (11); Örebro University (9); show more...; Royal Institute of Technology (7); Karolinska Institutet (6); Lund University (5); Linnaeus University (4); University of Borås (3); Halmstad University (2); University of Gävle (2); Stockholm University (1); University West (1); University of Skövde (1); Marie Cederschiöld högskola (1); show less...

Language: English (394)Undo refine

Research subject (UKÄ/SCB): Engineering and Technology (312); Natural sciences (105); Medical and Health Sciences (36); Humanities (1)

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