نتایج جستجو برای: functional components and sensory
تعداد نتایج: 16931161 فیلتر نتایج به سال:
This article presents a discussion of principal components analysis descriptive sensory data. Focus is on standardization, many correlated variables, validation, and the use data in preference mapping. Different ways performing are presented discussed with focus how to obtain informative reliable results. The results will be commented light experience. All methods illustrated by calculations ba...
A recorded nerve signal via an electrode is composed of many evokes or action potentials, (originated from individual axons) which may be considered as different initial sources. Recovering these primitive sources in its turn may lead us to the anatomic originations of a nerve signal which will give us outstanding foresights in neural rehabilitations. Accordingly, clinical interests may be r...
UNLABELLED Extracellular signal-regulated kinases 1 and 2 (ERK1/2) are highly homologous yet distinct components of signal transduction pathways known to regulate cell survival and function. Recent evidence indicates an isoform-specific role for ERK2 in pain processing and peripheral sensitization. However, the function of ERK2 in primary sensory neurons has not been directly tested. To dissect...
A major roadblock in the biomedical treatment of human sensory disorders, including blindness, has been an incomplete understanding of the nervous system and its ability to adapt to changes in sensory modality. Likewise, fundamental insight into the evolvability of complex functional anatomies requires understanding brain plasticity and the interaction between the nervous system and body archit...
To better understand the possible functional significance of electrophysiological sensory gating measures, response suppression of midlatency auditory event related potential (ERP) components was compared to the mismatch negativity (MMN) and to self-rated indices of stimulus filtering and passive attention-switching phenomena in an age-restricted sample of healthy adults. P1 sensory gating, mea...
In this paper, we address the problem of dimension reduction for sequentially observed functional data (X k : k ∈ Z). Such functional time series arise frequently, e.g., when a continuous time process is segmented into some smaller natural units, such as days. Then each X k represents one intraday curve. We argue that functional principal component analysis (FPCA), though a key technique in the...
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