Results 31 to 40 of about 3,076,378 (375)

Performances of Four Helicobacter pylori Serological Detection Kits Using Stool Antigen Test as Gold Standard. [PDF]

open access: yesPLoS ONE, 2016
The aim was to determine the performances of four Helicobacter pylori serological detection kits in different target groups, using Amplified IDEIA™ Hp StAR™ as gold standard.
Susheela D Biranjia-Hurdoyal   +1 more
doaj   +1 more source

Prostate gland volume estimation: anteroposterior diameters measured on axial versus sagittal ultrasonography and magnetic resonance images [PDF]

open access: yesUltrasonography, 2023
Purpose The aim of this study was to evaluate the accuracy of prostate volume estimates calculated from the ellipsoid formula using the anteroposterior (AP) diameter measured on axial and sagittal images obtained through ultrasonography (US) and magnetic
Seo Yeon Youn   +8 more
doaj   +1 more source

Comparison of Different Diagnostic Methods of Helicobacter pylori in Dyspeptic Patients of a Tertiary Care Hospital of Uttarakhand, India [PDF]

open access: yesNational Journal of Laboratory Medicine, 2016
Introduction: Helicobacter pylori (H.pylori) infection is very common worldwide. A reliable diagnosis is crucial for better treatment of the patients.
Shiwani Sharma   +5 more
doaj   +1 more source

Setting up a new gold standard: automated temperature-controlled hERG test on Patchliner®

open access: yesFrontiers in Pharmacology, 2012
In the present study, the Patchliner® temperature-controlled automated patch clamp system was evaluated for testing actions of drugs on K+ currents through hERG channels expressed in CHO cells at 35-37°C.
Liudmila ePolonchuk
doaj   +1 more source

A Molecular Lateral Flow Assay for SARS-CoV-2 Quantitative Detection

open access: yesBiosensors, 2022
Since the onset of the SARS-CoV-2 pandemic, several COVID-19 detection methods, both commercially available and in the lab, have been developed using different biomolecules as analytes and different detection and sampling methods with high analytical ...
Panagiotis Maglaras   +4 more
doaj   +1 more source

Can fine needle aspiration cytology be used as a “Proxy Gold Standard” to Diagnose tuberculous mastitis?

open access: yesJournal of Cytology, 2018
Objective: To assess the performance of fine needle aspiration cytology (FNAC) in the diagnosis of tuberculosis mastitis. Materials and Methods: Diagnostic test performance evaluation using two methods—as compared to an alloyed gold standard as well as ...
Meherbano M Kamal   +3 more
doaj   +1 more source

Ultrasensitive detection of lipoarabinomannan with plasmonic grating biosensors in clinical samples of HIV negative patients with tuberculosis. [PDF]

open access: yes, 2019
BACKGROUND:Timely diagnosis of tuberculosis disease is critical for positive patient outcomes, yet potentially millions go undiagnosed or unreported each year.
Andama, Alfred   +14 more
core   +2 more sources

Image quality comparisons of coil setups in 3T MRI for brain and head and neck radiotherapy simulations

open access: yesJournal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022
Abstract Purpose MRI is increasingly used for brain and head and neck radiotherapy treatment planning due to its superior soft tissue contrast. Flexible array coils can be arranged to encompass treatment immobilization devices, which do not fit in diagnostic head/neck coils. Selecting a flexible coil arrangement to replace a diagnostic coil should rely
Evangelia Kaza   +6 more
wiley   +1 more source

Application value of contrast‐enhanced ultrasound in preoperative localization of microwave ablation for primary hyperparathyroidism

open access: yesJournal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022
Abstract Background Ultrasonography (US) and 99mTechnetium‐sestamibi scintigraphy (99mTc‐MIBI) are currently first‐line imaging modalities to localize parathyroid adenomas with sensitivities of 80% and 84%, respectively. Therefore, finding other modalities to further improve the diagnostic accuracy for preoperative localization is critically needed ...
Fangyi Liu   +7 more
wiley   +1 more source

Multiple testing correction in linear mixed models. [PDF]

open access: yes, 2016
BackgroundMultiple hypothesis testing is a major issue in genome-wide association studies (GWAS), which often analyze millions of markers. The permutation test is considered to be the gold standard in multiple testing correction as it accurately takes ...
Eskin, Eleazar   +3 more
core   +2 more sources

Home - About - Disclaimer - Privacy