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Toplam kayıt 12, listelenen: 1-10
A Preliminary Model for Operant Conditioning of Rats in a Detection Task
(IEEE, 2016)
In this study, we proposed a nonlinear probabilistic model to show how operant conditioning develops in rats trained to detect vibrotactile stimuli on their hindpaw glabrous skin. The model shows the dynamics of neural ...
Preparation of pH and temperature sensitive microspheres having magnetic properties and controlled drug delivery system
(IEEE, 2017)
In this study, thermoresponsive hydrogel microspheres, namely, poly(N-isopropylacrylamide) (PNIPAAm) were prepared by using an inverse suspension polymerization technique. The radiation-induced modification of PNIPAAm ...
Developing a computer program of laser aplication imaged with fundus fluorescein angiography test for retinal diseases
(Gazi Eye Foundation, 2016)
Purpose: The aim was to design a model which facilitates laser treatment for Diabetic Retinopathy and the treatment technique was conducted during education of assistant doctors. Materials and Methods: 127 patients diagnosed ...
Alkaline and acidic anodization of titanium implants using electrochemistry
(IEEE, 2014)
Recent advancements in the medical field has lead to the prolongation of life expectancy and an increase in the elderly population. Consequently, the deterioration of bone health and a shift towards carbohydrate-based ...
Modeling Cortical States By Spiking Neurons
(IEEE, 2014)
Computational neuroscience has been effective in providing tools for investigation of cognitive processes along with neurode generative diseases and neurological disorders, recently. In this work, it will be shown that it ...
Vibrotactile Sensitivity of Freely Behaving Rats and Operant Conditioning by Intracortical Microstimulation
(IEEE, 2015)
In this study, 5 adult Wistar albino rats were trained to detect presence or absence of mechanical vibrations applied on the volar surface of their hindpaws. Vibrotactile sensitivity of glabrous skin of these rats were ...
Investigation of the default mode network of the brain during Alzheimer's disease by minimum spanning tree
(2011)
This study analyzes the connectivity pattern of the default mode network (DMN) in patients with Alzheimer's disease (AD) in comparison with young and elderly controls using the minimum spanning tree (MST). The findings ...
Providing hand posture information via a 3-DOF tactile sensory substitution system
(Institute of Electrical and Electronics Engineers Inc., 2020)
Motorized prostheses provides functional improvements to their users, but they lack tactile and proprioceptive senses. Different approaches have been studied to implement sensory feedback in these devices. Sensory substitution ...
Visual stimulus placement comparison for Turkish P300 speller
(2012)
A P300 speller is designed, that is implemented with Turkish characters. The designed P300 speller is used as a brain computer interface via electroencephalogram (EEG). For this speller, the visual stimulus has been prepared ...
Graph theoretical analysis of functional brain networks during Alzheimer's disease
(2010)
In this study the functional magnetic resonance imaging data from Alzheimer's patients and nondemented older adults are investigated using graph theory. Voxel-based graphs were built on the data obtained from an international ...