Unlabelled: Essentials Two candidate International Standards for thromboplastin (coded RBT/16 and rTF/16) are proposed. International Sensitivity Index (ISI) of proposed standards was assessed in a 20-centre study. The mean ISI for RBT/16 was 1.
View Article and Find Full Text PDFTo assess whether deformable registration between CT and MR images can be used to avoid patient immobilization, we compared registration accuracy in various scenarios, with and without immobilization equipment. Whereas both deformable registration and the use of immobilization equipment improved the registration accuracy, the combination gave the best alignment.
View Article and Find Full Text PDFInt J Radiat Oncol Biol Phys
September 2014
Purpose: To investigate the feasibility of using deformable registration in clinical practice to fuse MR and CT images of the head and neck for treatment planning.
Method And Materials: A state-of-the-art deformable registration algorithm was optimized, evaluated, and compared with rigid registration. The evaluation was based on manually annotated anatomic landmarks and regions of interest in both modalities.
The aim of this article is to assess the difference in the analytic processes between two patients with similar personality profiles, who were in analysis during the same time, by two analysts with similar training and working in a similar setting. We explored patients' personality and changes with the Global Assessment of Functioning Scale (GAF; APA, 2000) and the Shedler-Westen Assessment Procedure-200 (SWAP-200; Westen & Shedler, 1999a, 1999b) applied by two pairs of independent raters in 16 sessions. In addition, we assessed therapeutic processes with the Analytic Process Scales (APS; Waldron, Scharf, Hurst, Firestein, & Burton, 2004b) and the Dynamic Interaction Scales (DIS; Waldron, Gazzillo, Genova, Lingiardi, 2013) applied by three independent raters to 20 sessions, as well as the Helping Alliance Rating Scale (HAR; Luborsky, Crits-Cristoph, Alexander, Margolis, & Cohen, 1983) applied to eight sessions from the beginning of each therapy.
View Article and Find Full Text PDFBackground: The North American Alzheimer's Disease Neuroimaging Initiative (NA-ADNI) was the first program to develop standardized procedures for Alzheimer's disease (AD) imaging biomarker collection.
Objective: We describe the validation of acquisition and processing of structural magnetic resonance imaging (MRI) in different Italian academic AD clinics following NA-ADNI procedures.
Methods: 373 patients with subjective memory impairment (n = 12), mild cognitive impairment (n = 92), Alzheimer's dementia (n = 253), and frontotemporal dementia (n = 16) were enrolled in 9 Italian centers.
Conservation genetics is expanding its research horizon with a genomic approach, by incorporating the modern techniques of next-generation sequencing (NGS). Application of NGS overcomes many limitations of conservation genetics. First, NGS allows for genome-wide screening of markers, which may lead to a more representative estimation of genetic variation within and between populations.
View Article and Find Full Text PDFThe aim of this study was to compare the prognostic value of coronary calcium scoring and coronary computed tomography (CT) angiography in assessing the cardiac risk and its temporal characteristics in patients at intermediate pre-test likelihood of coronary artery disease (CAD). Cardiac CT was performed in 326 patients at intermediate (15-85%) pre-test likelihood of CAD to evaluate calcium score and presence and severity of the disease. Patients were followed-up for the occurrence of major cardiac events (cardiac death, myocardial infarction, and unstable angina requiring revascularization).
View Article and Find Full Text PDFNext-generation sequencing (NGS) technologies are increasingly applied in many organisms, including nonmodel organisms that are important for ecological and conservation purposes. Illumina and 454 sequencing are among the most used NGS technologies and have been shown to produce optimal results at reasonable costs when used together. Here, we describe the combined application of these two NGS technologies to characterize the transcriptome of a plant species of ecological and conservation relevance for which no genomic resource is available, Scabiosa columbaria.
View Article and Find Full Text PDFHabitat fragmentation and climate change are recognized as major threats to biodiversity. The major challenge for present day plant populations is how to adapt and cope with altered abiotic and biotic environments caused by climate change, when at the same time adaptive and evolutionary potential is decreased as habitat fragmentation reduces genetic variation and increases inbreeding. Although the ecological and evolutionary effects of fragmentation and climate change have been investigated separately, their combined effects remained largely unexplored.
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