نتایج جستجو برای: behavioral parameters

تعداد نتایج: 721755  

Journal: :Progress in Neuro-Psychopharmacology and Biological Psychiatry 2017
Roberto Farina de Almeida Marcelo Ganzella Daniele Guilhermano Machado Samanta Oliveira Loureiro Douglas Leffa André Quincozes-Santos Letícia Ferreira Pettenuzzo Marta Maria Medeiros Frescura Duarte Thiago Duarte Diogo Onofre Souza

Major depressive disorder (MDD) is a neuropsychiatric disease that is associated with profound disturbances in affected individuals. Elucidating the pathophysiology of MDD has been frustratingly slow, especially concerning the neurochemical events and brain regions associated with disease progression. Thus, we evaluated the time-course (up to 8weeks) behavioral and biochemical effects in mice t...

2009
Guillaume Bal Alexandre Jollivet

This paper concerns the reconstruction of the absorption and scattering parameters in a time-dependent linear transport equation from knowledge of angularly averaged measurements performed at the boundary of a domain of interest. Such measurement settings find applications in medical and geophysical imaging. We show that the absorption coefficient and the spatial component of the scattering coe...

Journal: :Acta poloniae pharmaceutica 2008
Teresa Brodniewicz-Proba

The article presents an outline of the requirements concerning the planning of preclinical and clinical studies, necessary for the legal approval of a medicinal product. It describes the clinical research plan of innovative and generic pharmaceutical products, taking into account the specific situations in which the assessment of biological equivalence of a generic product is not possible based...

2008
Alexey V. Popov

We argue that in the high energy QCD a true black disk wave function consists not only of many gluons but also from many quarks. This corresponds to necessity of nonvacuum reggeon loops in formation of a black disk. The result comes from decomposition of the black disk S-matrix in characters on group manifold. Usually black disk defined as some dense state, which absorbs any projectile. In this...

Journal: :Comput. Sci. Inf. Syst. 2015
Jian Wang Baigen Cai Jiang Liu Shangguan Wei

Traditional lane-changing (LC) behavioral researches usually focus on the driver’s cognitive performance which includes the driver’s psychological and behavioral habit characteristics, rarely involving the affection of expert driver’s comprehensive behavioral preferences, such as: safety and comfort performance in LC process. Towards the free LC process, a novel LC safety and comfort degree ind...

Objective(s): The study was intended to investigate the combined influence of two neuroprotective agents pramipexole and n-acetylcysteine on global cerebral ischemic reperfusion injury (GCIRI) model in rats.Materials and Methods: GCIRI was induced by bilateral common carotid artery ligation (BCCA) in rats. Animals were divided into six groups. Groups I, II, and III received saline intraperitone...

Introduction: Attention-Deficit/Hyperactivity Disorder (ADHD) is a well-known neurodevelopmental disorder. Diagnosis and treatment of ADHD can often lead to a developmental trajectory toward positive results. The present study aimed at implementing the decision tree method to recognize children with and without ADHD, as well as ADHD subtypes.  Methods: In the present study, the subjects includ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی امیرکبیر(پلی تکنیک تهران) - دانشکده مهندسی برق 1386

واژه “چپگرد”، به ساختار هایی اطلاق می شود که ضریب شکست آنها در یک بازه فرکانسی منفی باشد. این ساختار ها ابتدا با استفاده از حلقه های شکافدار و میله های موازی در فرکانسهای ماکروویو تحقق یافته و سپس به فرکانسهای نوری تعمیم پیدا کرده است. در این پایان نامه، پس از بررسی عملکرد الکترومغناطیسی ساختارهای چپگرد در فرکانسهای ماکروویوو نوری و مطالعه در منشا ایجاد ضریب شکست منفی، نشان داده می شود که با اس...

Journal: :Physiology & behavior 1997
H A Van de Weerd P L Van Loo L F Van Zutphen J M Koolhaas V Baumans

Environmental enrichment may improve the quality of life of captive animals by altering the environment of animals so that they are able to perform more of the behavior that is within the range of the animal's species-specific repertoire. When enrichment is introduced into an animal's environment, it is important to evaluate the effect of the enrichment program and to assess whether the animal ...

2013
Alexander Frizell Santillo Johanna Mårtensson Olof Lindberg Markus Nilsson Amir Manzouri Maria Landqvist Waldö Danielle van Westen Lars-Olof Wahlund Jimmy Lätt Christer Nilsson

MRI diffusion tensor imaging (DTI) studies of white matter integrity in behavioral variant frontotemporal dementia have consistently shown involvement of frontal and temporal white matter, corresponding to regional loss of cortical volume. Volumetric imaging has a suboptimal sensitivity as a diagnostic tool and thus we wanted to explore if DTI is a better method to discriminate patients and con...

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