Results 121 to 130 of about 73,796 (293)

Fast tilt test: tras un nuevo paradigma en el manejo del síncope reflejo [PDF]

open access: yes, 2014
Introduction: Between 20% and 30% of the population present syncope throughout their lives beingreflex syncope the most common cause. The differential diagnosis is based on the characteristics of the episode questionnaire and on the reproducibility of ...
Perona, Carlos Adrián   +6 more
core  

A RANDOMIZED CONTROLLED CROSS-OVER TRIAL OF STANDARD ITALIAN PROTOCOL VERSUS FRONT-LOADED GLYCERYL TRINITRATE HEAD-UP TILT TEST

open access: yesPakistan Armed Forces Medical Journal, 2015
Objective: To evaluate the sensitivity, specificity, and accuracy of front loaded glyceryl trinitrate head-up tilt test as a first line investigation. Study Design: Randomized cross-over trial. Place and Duration of Study: This study was conducted
Muhammad Irfan   +4 more
doaj   +2 more sources

Study on Centroid Height Prediction of Non-Rigid Vehicle Based on Deep Learning Combined Model

open access: yesSensors
The height of the center of gravity (ZCG) is a critical parameter for evaluating vehicle safety and performance. Systematic errors arise in ZCG measurement via the tilt-table test method due to unlocked suspension systems and variable sprung mass ...
Guoqiang Pang   +3 more
doaj   +1 more source

Characterizing Cutaneous α‐Synuclein Deposition and Seeding Activity in Parkinson's Disease Subtypes

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cutaneous phosphorylated α‐synuclein (p‐syn) and α‐synuclein seeding activity are promising biomarkers for Parkinson's disease (PD), but their clinical value remains uncertain due to disease heterogeneity. This study evaluates these two biomarkers in PD patients to inform phenotype‐specific diagnosis and disease severity assessment ...
Yuting Jin   +8 more
wiley   +1 more source

TILT-tutkimuksen perehdytysopas [PDF]

open access: yes
Opinnäytetyön tavoitteena oli helpottaa uusien työntekijöiden perehdyttämistä TILT-tutkimukseen aiheesta laadittavan perehdytysoppaan avulla. Opinnäytetyön tarkoituksena oli laatia kattava ja tiivis perehdytysopas Pirkanmaan hyvinvointialueen (Pirha ...
Nieminen, Carina, Lehojärvi, Venla
core  

Gravity‐Dependent Modulation of Downbeat Nystagmus: Insights From Velocity‐Storage Dysfunction

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Downbeat nystagmus varies with head position, a phenomenon termed gravity‐dependent modulation. We aimed to clarify its mechanism using a velocity‐storage model. Methods In 10 patients with downbeat nystagmus due to cerebellar disorders, we recorded eye movements at different pitch‐ and roll‐axis head positions.
Ji‐Hyung Park   +5 more
wiley   +1 more source

Cardioneuroablación: ¿cuánto debemos esperar para evaluar una respuesta favorable?

open access: yesRevista Interamericana de Cardiología
La cardioneuroablación fue propuesta hace más de dos décadas con el objetivo de tratar las bradiarritmias funcionales sin recurrir al implante de un marcapasos.
María E. Amrein   +5 more
doaj   +1 more source

Global Rather Than Vertical‐Selective Saccadic Abnormalities in Progressive Supranuclear Palsy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To test whether vertical saccades are preferentially affected in Progressive Supranuclear Palsy (PSP). Methods PSP patients (n = 24) were compared to age‐matched controls (n = 94) and two degenerative groups (Alzheimer's disease, n = 20; Lewy body disease, n = 50).
Duy Duan Nguyen   +6 more
wiley   +1 more source

Influence of Berkovich indenter tilt on the projected contact area at nanoindentation test [PDF]

open access: yes
At the nanoindentation test, the tilt of the indenter or specimen surface can occur. This deviation influences the projected contact area, which is important for the evaluation of the Young modulus and hardness.
Fuis, Vladimír, Kovář, Jaroslav
core   +1 more source

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