We performed an estimation of longitudinal (T1) and transverse relaxation (T2) time using the general-purpose spreadsheet software Microsoft Excel. The Excel tool "solver" is useful for the simultaneous estimation of both T1 and steady-state magnetization from the non-linear least square method. The estimation time is quick enough for the purpose. T1 and T2 estimated from handwritten semi-log plots were compared with the results from spreadsheet software from the viewpoint of accuracy using the phantom data. Although the data from handwritten plots include an estimation error of several percent among the subjects, the mean values are almost the same as compared with the data from spreadsheet software.
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http://dx.doi.org/10.6009/jjrt.65.306 | DOI Listing |
PLoS One
January 2025
Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.
Background: Children living with HIV in low-income settings, such as in Eastern and Southern Africa, are at a high risk for poor adherence to antiretroviral therapy. However, various primary studies presented inconsistent and inconclusive estimates of adherence and its associated factors among children living with HIV in Eastern and Southern Africa. Therefore, we were aimed to determine the pooled prevalence of adherence and its associated factors, and to guide interventions efforts to support adherence, this comprehensive systematic review and meta-analysis was conducted.
View Article and Find Full Text PDFNonlinear Dynamics Psychol Life Sci
January 2025
Torrens University, Adelaide, Australia.
This study takes a phenomenon-based framework and the self-transcending constructions approach to explain why wicked human services problems need to be addressed differently than wicked social-ecological problems. Based on the study's findings, a new approach for addressing wicked human services problems is proposed. In Australia, a Systemic Innovation Lab approach that incorporates a customized software tool has been used to address social-ecological wicked problems.
View Article and Find Full Text PDFMicrovasc Res
December 2024
Department of Medical Laboratory Science, College of Health Sciences, Woldia University, P.O. box 400, Woldia, Ethiopia; Research Center for Tuberculosis and Department of Medical Microbiology, Faculty of Health Sciences, University of Pretoria, Prinshof, 0084 Pretoria, South Africa.
Background: Diabetes mellitus (DM) is a metabolic abnormality affecting 537 million people worldwide. Poor glycemic control, longer duration, and poor medication adherence increased the risk of DM complications. Comprehensive evidence on the pooled prevalence of microvascular complications in DM patients in Ethiopia is not available.
View Article and Find Full Text PDFPLoS One
December 2024
Department of Nursing, College of Medicine and Health Science, Woldia University, Woldia, Ethiopia.
Introduction: An unintended pregnancy refers to a situation where a pregnancy occurs either when there is no desire for a child (unwanted) or when it takes place at a time that was not anticipated (mistimed). Pregnant women infected with HIV face a two to tenfold increased risk of mortality during both pregnancy and the postpartum period compared to those who are not infected. A national level cohort study has identified that about 70 babies born HIV positive, 60% of them were from unplanned pregnancy.
View Article and Find Full Text PDFRes Vet Sci
December 2024
Division of Pathobiology, Faculty of Veterinary Medicine, Khon Kaen University, Khon Kaen 40002, Thailand. Electronic address:
Carbapenem-resistant Enterobacteriaceae (CRE) have been detected in dairy cattle milk, raising concerns about public health risks. This study aimed to assess the global prevalence of CRE in dairy cattle milk through a systematic review and meta-analysis, following the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. Retrieved articles from four databases were initially screened based on predefined inclusion criteria.
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