Results 21 to 30 of about 15,390,687 (342)

The essentials of a database quality process

open access: yesData Science Journal, 2003
Many steps are involved in the process of turning an initial concept for a database into a finished product that meets the needs of its user community. In this paper, we describe those steps in the context of a four-phase process with particular emphasis
Dorothy M Blakeslee, John Rumble, Jr.
doaj   +1 more source

Human anti-D immunoglobulin preparations: potency standardisation milestones

open access: yesБиопрепараты: Профилактика, диагностика, лечение, 2022
Human anti-D immunoglobulin preparations derived from human immune plasma are much needed and highly effective for specific anti-D prevention of perinatal complications and treatment of primary immune thrombocytopenia.
N. S. Vildanova   +5 more
doaj   +1 more source

A Rapid Segmentation-Insensitive "Digital Biopsy" Method for Radiomic Feature Extraction: Method and Pilot Study Using CT Images of Non-Small Cell Lung Cancer. [PDF]

open access: yes, 2016
Quantitative imaging approaches compute features within images' regions of interest. Segmentation is rarely completely automatic, requiring time-consuming editing by experts.
Echegaray, Sebastian   +6 more
core   +1 more source

Pitfalls in the measurement of muscle mass: a need for a reference standard

open access: yesJournal of Cachexia, Sarcopenia and Muscle, 2018
All proposed definitions of sarcopenia include the measurement of muscle mass, but the techniques and threshold values used vary. Indeed, the literature does not establish consensus on the best technique for measuring lean body mass.
F. Buckinx   +30 more
semanticscholar   +1 more source

Whole-body MRI versus an FDG-PET/CT-based reference standard for staging of paediatric Hodgkin lymphoma: a prospective multicentre study

open access: yesEuropean Radiology, 2020
To assess the concordance of whole-body MRI (WB-MRI) and an FDG-PET/CT-based reference standard for the initial staging in children with Hodgkin lymphoma (HL) Children with newly diagnosed HL were included in this prospective, multicentre, international ...
S. Spijkers   +16 more
semanticscholar   +1 more source

Epithelium segmentation using deep learning in H&E-stained prostate specimens with immunohistochemistry as reference standard [PDF]

open access: yesScientific Reports, 2018
Given the importance of gland morphology in grading prostate cancer (PCa), automatically differentiating between epithelium and other tissues is an important prerequisite for the development of automated methods for detecting PCa.
W. Bulten   +9 more
semanticscholar   +1 more source

Applicability of the ISO Reference Terminology Model for Nursing to the Detailed Clinical Models of Perinatal Care Nursing Assessments [PDF]

open access: yesHealthcare Informatics Research, 2011
ObjectivesThe purpose of this study was to examine the applicability of the International Organization for Standardization (ISO) reference terminology model for nursing to describe the terminological value domain content regarding the entities and ...
Yul Ha Min, Hyeoun-Ae Park
doaj   +1 more source

NMR as Used in the Russian and Foreign Pharmacopoeias for Quality Control of Medicinal Products

open access: yesРегуляторные исследования и экспертиза лекарственных средств, 2022
The ongoing development of the Pharmacopoeia of the Eurasian Economic Union and the current trend for harmonisation of the Russian Pharmacopoeia with the world leading pharmacopoeias suggest the necessity of studying how different pharmacopoeias use ...
S. V. Moiseev   +2 more
doaj   +1 more source

Big Data Quality Assurance Through Data Traceability: A Case Study of the National Standard Reference Data Program of Korea

open access: yesIEEE Access, 2019
In the era of big data, the scientific and social demand for quality data is aggressive and urgent. This paper sheds light on the expanded role of metrology of verifying validated procedures of data production and developing adequate uncertainty ...
Doyoung Lee
doaj   +1 more source

Color fusion of magnetic resonance images improves intracranial volume measurement in studies of aging [PDF]

open access: yes, 2012
Background: Comparison of intracranial volume (ICV) measurements in different subpopulations offers insight into age-related atrophic change and pathological loss of neuronal tissue.
Bastin, Mark   +7 more
core   +1 more source

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