Results 71 to 80 of about 587,571 (190)

Assessing recovery from neurodegeneration in spinocerebellar ataxia 1: Comparison of in vivo magnetic resonance spectroscopy with motor testing, gene expression and histology

open access: yesNeurobiology of Disease, 2015
Suppression of transgene expression in a conditional transgenic mouse model of spinocerebellar ataxia 1 (SCA1) reverses the Purkinje cell pathology and motor dysfunction that are hallmarks of SCA1.
Gülin Öz   +6 more
doaj   +1 more source

Assessment of feature size abnormalities using receiver operating characteristic analysis

open access: yesThe British Journal of Radiology, 1989
Abstract The ability of an observer to detect variations in size of a geometrical image feature have been investigated using receiver operating characteristic (ROC) analysis. Three types of image were constructed using computer graphics: disc-shaped targets of variable radius, model chest radiographs showing a variable heart diameter and
R C, Warren, C J, Darwin
openaire   +2 more sources

Simulation of land use changes using cellular automata and artificial neural network [PDF]

open access: yes
This paper presents a method integrating artificial neural network (ANN) in cellular automata (CA) to simulate land use changes in Luxembourg and the areas adjacent to its borders. The ANN is used as a base of CA model transition rule.
BASSE Reine Maria   +4 more
core   +1 more source

Responsiveness of quality of life instruments : a thesis presented in partial fulfilment of the requirements for the degree of Master of Applied Statistics in Statistics at Massey University [PDF]

open access: yes, 2001
Quality of life (QoL) is a phrase that is intuitively meaningful. As a concept it distinguishes between the mere duration of life and a life that is in some sense 'worthwhile'.
Weatherall, Mark
core  

Serum autoantibodies against a panel of 15 tumor-associated antigens in the detection of ovarian cancer

open access: yesTumor Biology, 2017
In this study, enzyme-linked immunosorbent assay has been used to examine the frequencies of serum autoantibodies against two candidate tumor-associated antigens intensively selected from the Human Protein Atlas database, in combination with 13 tumor ...
Hao Sun   +11 more
doaj   +1 more source

Single-Carrier Modulation versus OFDM for Millimeter-Wave Wireless MIMO

open access: yes, 2017
This paper presents results on the achievable spectral efficiency and on the energy efficiency for a wireless multiple-input-multiple-output (MIMO) link operating at millimeter wave frequencies (mmWave) in a typical 5G scenario.
Buzzi, Stefano   +4 more
core   +1 more source

Effect of Signal Selection in Receiver Operating Characteristics (ROC) Analysis

open access: yesJapanese Journal of Radiological Technology, 2010
Selection of the signal is one of the major factors in a receiver operating characteristic (ROC) study for evaluating the diagnostic accuracy of medical imaging systems. We investigated the effect of signal selections in ROC studies which were applied to evaluate a difference between the two systems.
Satoshi, Takeda   +5 more
openaire   +3 more sources

Physical Activity Minimum Threshold Predicting Improved Function in Adults With Lower‐Extremity Symptoms [PDF]

open access: yes, 2017
Objective To identify an evidence‐based minimum physical activity threshold to predict improved or sustained high function for adults with lower‐extremity joint symptoms.
Ainsworth, Barbara   +9 more
core   +1 more source

Assessment of the diagnostic significance of pentraxin-3 in conjunction with procalcitonin (PCT) and C-reactive protein (CRP) for neonatal sepsis

open access: yesBMC Infectious Diseases
Objective This study aimed to compare serum levels of pentraxin-3 (PTX-3) in neonates with sepsis against those without sepsis and to assess the diagnostic value of PTX-3 in relation to conventional inflammatory markers. Methods Between June and December
Yan Jin   +3 more
doaj   +1 more source

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