The results indicate that at short delays (up to 18 ms) the lead strongly dominates the localization of the delay signal. Agaeva, E.A. Petropavlovskaia, Localization of the delayed moving sound in the primacy effect paradigm, in this issue).
Signal Processing in MRI
Tiberi, et al., Investigation of the maximum local specific absorption rate in magnetic resonance of 7 T with respect to the load magnitude using electromagnetic simulations, 2015, Bioelectromagnetics 36 (5), pp. Maggioni, et al., Minimum Intensity Snake Algorithm (MISA) for segmenting brain tissue in MR TBE images, 2014, Proceedings of the Annual Meeting of the International Society of Magnetic Resonance in Medicine (ISMRM), 4917.
Stereovision
We have obtained the dependence of the critical correction angle acr on the distance to the screen dsc, shown in fig. Dependence of the critical correction angle acr on the distance to the screen dsc.
Eye movements during recognition of facial expression of contradictory photo portraits
Eye region of one photo is pasted in the same place as the other photo. Each image was a combination of neutral eye region and emotional face of the same poser.
Modeling Convolutional neural networks for text detection task
The pattern of eye movements is not universal and appears to be determined by the properties of the emotional face. Feature processing begins with the first fixation and influences the direction of the next saccade.
Training Deep Neural Network for accurate age and gender recognition on small set of data
Top - fine tuning of 7 layers as recommended in [4], bottom - fine tuning of 8 layers suggested in the article. Kadykov, Investigating the Generalization Capabilities of Convolutional Neural Networks in Designing Rotationally Invariant Attributes, 2015, J. Peterson, Limited Generalization Capabilities of Logistic Regression Autoencoders on Small Size Training Sets, 2014, IFIP Advances in Information and Communication Technology et al , ImageNet Large Scale Visual Recognition Challenge, Int. a) – accuracy on the validation set compared to the number of training images per class used for fine-tuning in a linear scale, (b) – accuracy compared to the number of training images per class in a logarithmic scale, (c) – first layer filters for fine-tuning the network, (c) – first-layer filters for a network learned from scratch.
Influence of lexical context on mismatch negativity elicited by pseudowords processing
While the same pseudoword presented in a context in the experimental condition with words led to the significantly enhanced amplitude and the reduced latency of the MMN. While the same pseudoword presented in the context of words led to the significantly enhanced amplitude and the reduced latency of the MMN for 100–200 ms.
Evaluation of deep features for global visual localization
5. Results for the descriptor based on the last fully connected layers (fc6 and fc7). Results for SPoC features based on different layers of (a) Places205-AlexNet and (b) Hybrid-CNN.
Human brain functional asymmetry and moving sound localization
It was perceived as a gradual movement of the sound image towards the midline of the head, from the left or right (Fig. 1, lower panel). The displacement from the initial position (offset) was calculated as a difference between the average stationary stimulus position and the corresponding initial position (offset) of the moving stimulus for each ITD value.
Chromatic accentuation in Dyslexia
Useful implications for effective assistive technology
Four chromatic conditions were used (see Fig. 2): (i) monochromatic – all text can be in only one (green) of the 5 colors; (ii) words – each word was of a different color; (iii) syllables - each syllable had a different color from the adjacent one; (iv) letters - each letter was of a different colour. New terms on the role of color in perceptual organization and an extension of how color affects reading, DOI: 10.2298/PSI1403319P.
Spatial memory: the accuracy of allocentric and egocentric spatial representations
The results showed the egocentric representations (the front view) were more accurate than allocentric (left and top views) and the representations "left" were less accurate than "the above". Technologies of virtual reality in the context of global and Russian psychology: methodology, comparison with traditional methods, achievements and perspectives.
Contextual effects on auditory discrimination of moving sounds
Unfortunately, radical treatments for most neurodegenerative diseases are absent in the later stage of development of the pathological process. Biological markers can help in the diagnosis of latent neurodegenerative process, for example in the development of autoimmune diseases of the brain [3]. The importance of the olfactory analyzer for the formation of cognitive function in conjunction with a new cortex is poorly contested.
And the change in the perception of the light system is one of the recognized hallmarks of Alzheimer's disease. The destruction of the relationship between the olfactory analyzer and other parts of the brain became the goal of this research. The mean and standard error of the mean (SEM) were calculated from the results of the smell and swimming tests.
Defragmented neurons and their processes were found in the frontal and occipital regions of the brain slices after staining for acetylcholinesterase. The rats' visuospatial orientation is disrupted after the destruction of the anterior olfactory nucleus in the Water Morris test. These results carefully draw an analogy between the destructive events that occur at the level of the olfactory and visual systems, the processes in the frontal cortex.
Neurobiological mechanisms of social punishment
For example, inhibition of the right DLPFC by repetitive transcranial magnetic stimulation (rTMS) increased the frequency of third-party punishment during the Dictator Game [6]. Here we test the hypothesis that a decision to punish in a third-party punishment paradigm depends on the activity of the entire rDLPFC-rTPJ network. The instructions stated that participants can subtract MU from Player 1's budget to reduce her final outcome (1MU = 0.25 Russian rubles, the final budget was paid as an additional cash bonus at the end of the experiment).
During three weekly sessions, we applied tDCS (within-subject design) simultaneously to rDLPFC and rTPJ using one of three stimulation protocols: Condition N1, anodal tDCS of the right DLPFC and cathodal tDCS of the right TPJ; Condition N2, cathodal tDCS of the right DLPFC and anodal tDCS of the right TPJ; and condition N3, a sham stimulation of the right DLPFC and TPJ. In addition, we estimated the subjects' perspective-taking by measuring their ability to make inferences from the mental states of others, their emotional problems using the Interpersonal Reactivity Index [7,9], Machiavellianism and narcissism using the Dirty Dozen Questionnaire [10,11]. . Post hoc analysis revealed that the observed increase in third-party punishment in Condition N2 is only significant for trials with Player 1's slightly unfair offer – 30/10 (p=.02, Bonferroni corrected) – Condition N2*offer (Figure 1).
To our knowledge, this is the first study to demonstrate the effect of simultaneous tDCS of the rDLPFC and rTPJ on the frequency of third-party punishment during the Dictator Game. 6] M.Brune et al., Empathy moderates the effect of repetitive transcranial magnetic stimulation of the right dorsolateral prefrontal cortex on costly punishment, PLOS ONE, 2012, Volume 7, Issue 9, e44747 [7] M. Kornil. Measuring Dark Triad Personality Traits: Validation of the Dirty Dozen Questionnaire, PSYCHOLOGICAL JOURNAL, 2015, Vol.
Abstracts of the Symposium
Recent neuroimaging studies have demonstrated a critical role for the medial prefrontal cortex (mPFC) in the spread of alternatives after a decision (see Izuma 2013, for review). A study of market anomalies based on the Efficient Market Hypothesis (EMH) and the Fractal Market Hypothesis (FMH). The spectrographic method provides information about the oscillation of the vocal cords (fundamental frequency or pitch values) and articulation in the oral cavity (formant frequencies).
In the first series of experiments, the angular size of the images of objects on the screen - 3 ang. The observers' task involved a careful review of spatial images (stimulation of the magno-system) and individual objects on the monitor (stimulation of the parvo-system). In the period before implantation, hypoxia causes the death of the embryo or the formation of deformities.
We demonstrate an increase in the level of internal noise in the visual system of these consumers. In each scene, a group of avatars of the same ethnic appearance stood in the center of a living room. The standard deviation and signal-to-noise ratio results indicate an improvement in the quality and accuracy of cardio training.
The first way gives the consciousness of the observer a special place in the measurement. Subjects received the same two instructions: to determine the rotation of the virtual face in the image (left/right) and to judge the emotion (joy/sadness).
Materials of the Satellite workshop for undergraduate and graduate students
The advantage of 8K UHDTV is the complete filling of the field of view to increase the sense of presence and reality. Many viewers will be able to watch the Tokyo 2020 Olympic and Paralympic Games in 4K and 8K resolution at home. Currently, graphic analysis of sound data is a good help in creating high-quality sound recordings for various fields: film, music, radio.
С развитием технологий IoT и Digital Home, с одной стороны, жизнь пользователя стала намного проще, но с другой стороны, ему пришлось столкнуться с новыми, ранее неизвестными проблемами. Согласно исследованиям, около 30% потребителей уже имеют или планируют приобрести устройства IoT для умного дома в ближайшем будущем. Можно сказать, что если десять лет назад Интернет вещей и цифровой дом были утопией, то сейчас идет активный процесс внедрения умных устройств и технологий в дома продвинутых потребителей.
Угол поворота головы человека; Треугольник «Глаза – Рот» – Треугольник «Глаза – Рот»; Распознавание лица; Идентификация личности. Тестирование Digital Anarchy Flicker Free показало, что оно достаточно эффективно борется с мерцанием, в том числе с движущейся темной линией. Однако был выявлен недостаток Flicker Free: при обработке сцен с быстродвижущимися объектами вокруг них появляется размытый след. Тестирование BCC Flicker Fixer показало, что им сложнее управлять, но он предлагает больше методов борьбы с мерцанием, чем Digital Anarchy Flicker Free.
Materials of the satellite session of the international conference Laser Optics
The role of the active layer material, the waveguide design and the use of saturable absorber in the cavity are discussed. A new and radically simplified construction of the vertical-cavity surface-emitting laser (VCSEL) with monolithic high-index contrast grating will be investigated. A highly stable and robust laser system is a key component of the space-based, Gravitational Wave mission LISA architecture.
In the present article, the device characteristics of the 808 nm laser diode rods with different waveguides were compared. This arises from the ability of the laser to simultaneously emit from the ground state (GS) and first excited state (ES). We analyze the electron-hole asymmetry model of a semiconductor quantum dot laser at different relaxation rates of the transitions between electron and hole levels.
In pulsed operation mode, threshold current density of ∼2 kA/cm2 and emission power above 200 mW were obtained for the 30 mm x 3 mm laser. The metamaterial is designed to demonstrate artificially low refractive index dispersion for efficient second harmonic generation. We present the results of numerical simulation of the drag force acting on a micro-particle in a double-wall channel and its dependence on the distance between the particle and the channel wall.