نتایج جستجو برای: movement behavior

تعداد نتایج: 761145  

2015
Ziv Gan-Or Anat Mirelman Ronald B Postuma Isabelle Arnulf Anat Bar-Shira Yves Dauvilliers Alex Desautels Jean-François Gagnon Claire S Leblond Birgit Frauscher Roy N Alcalay Rachel Saunders-Pullman Susan B Bressman Karen Marder Christelle Monaca Birgit Högl Avi Orr-Urtreger Patrick A Dion Jacques Y Montplaisir Nir Giladi Guy A Rouleau

Rapid eye movement sleep behavior disorder and GBA mutations are both associated with Parkinson's disease. The GBA gene was sequenced in idiopathic rapid eye movement sleep behavior disorder patients (n = 265), and compared to controls (n = 2240). Rapid eye movement sleep behavior disorder questionnaire was performed in an independent Parkinson's disease cohort (n = 120). GBA mutations carriers...

Journal: :Journal of applied behavior analysis 2005
William H Ahearn Kathy M Clark Ruth DeBar Christine Florentino

A duration-based preference assessment identified items that matched and did not match the sensory consequences hypothesized to maintain stereotypy. When evaluated in treatment, these items effectively competed with the occurrence of stereotypy, regardless of their sensory properties. It is suggested that relative preference, as measured in duration-based assessment, can be as significant as ty...

Journal: :CoRR 2017
Juan Biondi Gerardo Fernandez Silvia Castro Osvaldo Agamennoni

In the present work, we develop a deep-learning approach for differentiating the eyemovement behavior of people with neurodegenerative diseases over healthy control subjects during reading well-defined sentences. We define an information compaction of the eyetracking data of subjects without and with probable Alzheimer’s disease when reading a set of well-defined, previously validated, sentence...

2010
Luís Santos Jorge Dias

This work presents a study about the use of Laban Movement Analysis (LMA) as a robust tool to describe human basic behavior patterns, to be applied in human-machine interaction. LMA is a language used to describe and annotate dancing movements and is divided in components [1]: Body, Space, Shape and Effort. Despite its general framework is widely used in physical and mental therapy [2], it has ...

2008
Adriano Vilela Barbosa Hani Yehia Eric Vatikiotis-Bateson

We use optical flow to extract reliable kinematics from video for motions of the head, face, torso, and hands during speech and musical performance. Unlike dotand markerbased measures, these markerless measures are non-invasive and require no a priori specification of measurement locations. Reliability is compared with marker tracking data and the method’s utility is demonstrated for data from ...

Journal: :journal of applied and computational mechanics 0
svetoslav ganchev nikolov institute of mechanics, bulgarian academy of sciences, acad. g. bonchevstr., bl. 4, bulgaria nataliya nedkova university of transport, g. milev str., 158, 1574 sofia, bulgaria

the study of the dynamic behavior of a rigid body with one fixed point (gyroscope) has a long history. a number of famous mathematicians and mechanical engineers have devoted enormous time and effort to clarify the role of dynamic effects on its movement (behavior) – stable, periodic, quasi-periodic or chaotic. the main objectives of this review are: 1) to outline the characteristic features of...

2014
Tamara Lorenz Björn N. S. Vlaskamp Anna-Maria Kasparbauer Alexander Mörtl Sandra Hirche

Unintentional movement synchronization is often emerging between interacting humans. In the present study, we investigate the extent to which the incongruence of movement trajectories has an influence on unintentional dyadic movement synchronization. During a target-directed tapping task, a participant repetitively moved between two targets in front of another participant who performed the same...

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