Abstract：
:Little is presently known about action observation, an important perceptual component of high-level vision. To investigate this aspect of perception, we introduce a two-alternative forced-choice task for observed manipulative actions while varying duration or signal strength by noise injection. We show that accuracy and reaction time in this task can be modeled by a diffusion process for different pairs of action exemplars. Furthermore, discrimination of observed actions is largely viewpoint-independent, cannot be reduced to judgments about the basic components of action: shape and local motion, and requires a minimum duration of about 150-200 ms. These results confirm that action observation is a distinct high-level aspect of visual perception based on temporal integration of visual input generated by moving body parts. This temporal integration distinguishes it from object or scene perception, which require only very brief presentations and are viewpoint-dependent. The applicability of a diffusion model suggests that these aspects of high-level vision differ mainly at the level of the sensory neurons feeding the decision processes.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Platonov A,Orban GAdoi
10.1038/srep36742subject
Has Abstractpub_date
2016-11-18 00:00:00pages
36742issn
2045-2322pii
srep36742journal_volume
6pub_type
杂志文章abstract：:Photodynamic therapy (PDT) is a technique developed to treat the ever-increasing global incidence of cancer. This technique utilises singlet oxygen ((1)O2) generation via a laser excited photosensitiser (PS) to kill cancer cells. However, prolonged sensitivity to intensive light (6-8 weeks for lung cancer), relatively...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep03484
更新日期：2013-12-12 00:00:00
abstract：:An effective metal oxide coating with solution processes by the metal organic decomposition method as deposited at room temperature (RT) poses great challenge. In this study, we report the characterization and evaluation of the semiconductor properties of a zinc hydroxide thin film with RT just as deposition by soluti...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-27953-6
更新日期：2018-07-20 00:00:00
abstract：:In this paper, we developed a new method to produce large-area single crystal arrays by using the organic semiconductor 9, 10-bis (phenylethynyl) anthracene (BPEA). This method involves an easy operation, is efficient, meets the demands of being low-cost and is independent of the substrate for large-area arrays fabric...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep13195
更新日期：2015-08-18 00:00:00
abstract：:Ancient statues are usually fragile and have a tendency to deteriorate over time, developing cracks, corrosion, and losing color. Before any intervention on the object of art, a conservator must map degradation and take measurements. Deterioration mapping is an extremely long process, as the conservator or restorer mu...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-78254-w
更新日期：2020-12-14 00:00:00
abstract：:Brain insulin sensitivity is an important link between metabolism and cognitive dysfunction. Intranasal insulin is a promising tool to investigate central insulin action in humans. We evaluated the acute effects of 160 U intranasal insulin on resting-state brain functional connectivity in healthy young adults. Twenty-...
journal_title：Scientific reports
pub_type： 临床试验,杂志文章
doi：10.1038/s41598-017-01907-w
更新日期：2017-05-09 00:00:00
abstract：:Temporomandibular disorders (TMD), when progress to a chronic state, might contribute to psychosocial or psychological distress. This study aimed to evaluate the effect of stabilization splint (SS) therapy on pain, pain-related disability and psychological traits of chronic TMD patients, as well as to assess selected ...
journal_title：Scientific reports
pub_type： 杂志文章,随机对照试验
doi：10.1038/s41598-020-67383-x
更新日期：2020-07-03 00:00:00
abstract：:We previously reported that induction of the adipocyte-specific gene adiponectin (Adipoq) during 3T3-L1 adipocyte differentiation is closely associated with epigenetic memory histone H3 acetylation on the transcribed region of the gene. We used 3T3-L1 adipocytes and Brd4 heterozygous mice to investigate whether the in...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-12342-2
更新日期：2017-09-20 00:00:00
abstract：:On an SiO2-patterned c-plane sapphire substrate, GaN domains were grown with their polarity controlled in accordance with the pattern. While N-polar GaN was grown on hexagonally arranged circular openings, Ga-polar GaN was laterally overgrown on mask regions due to polarity inversion occurring at the boundary of the c...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-22424-4
更新日期：2018-03-07 00:00:00
abstract：:Mouse models have contributed to the bulk of knowledge on Systemic Lupus Erythematosus (SLE). Nevertheless, substantial differences exist between human and mouse immune system. We aimed to establish and characterise a SLE model mediated by human immune system. Injection of pristane into immunodeficient mice reconstitu...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-16999-7
更新日期：2017-11-30 00:00:00
abstract：:Archaeologically defined Upper Palaeolithic (UP, 45,000-10,000 years ago) "cultures" are often used as proxies to designate fossil populations. While recent genomic studies have partly clarified the complex relationship between European UP "cultures" and past population dynamics, they leave open numerous questions reg...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-78841-x
更新日期：2020-12-14 00:00:00
abstract：:R.PabI is a type II restriction enzyme that recognizes the 5'-GTAC-3' sequence and belongs to the HALFPIPE superfamily. Although most restriction enzymes cleave phosphodiester bonds at specific sites by hydrolysis, R.PabI flips the guanine and adenine bases of the recognition sequence out of the DNA helix and hydrolyz...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep35197
更新日期：2016-10-12 00:00:00
abstract：:Seed germination behavior is an important factor in the distribution of species. Many studies have shown that germination is controlled by phylogenetic constraints, however, it is not clear whether phylogenetic constraints or environmental cues explain seed germination of a genus from a common ancestor. In this study,...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-11294-x
更新日期：2017-09-12 00:00:00
abstract：:Proteins that act as global transcriptional regulators play key roles in bacterial adaptation to new niches. These proteins recognize multiple DNA sites across the bacterial genome by different mechanisms. Enterococcus faecalis is able to survive in various niches of the human host, either as a commensal or as a leadi...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-42484-4
更新日期：2019-04-16 00:00:00
abstract：:Growth factors have great therapeutic potential for various disease therapy and tissue engineering applications. However, their clinical efficacy is hampered by low bioavailability, rapid degradation in vivo and non-specific biodistribution. Nanoparticle based delivery systems are being evaluated to overcome these lim...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-14040-5
更新日期：2017-10-30 00:00:00
abstract：:Phase modulators are one of the key components of many applications in electromagnetic and opto-electric wave propagations. Phase-shifters play an integral role in communications, imaging and in coherent material excitations. In order to realize the terahertz (THz) electromagnetic spectrum as a fully-functional bandwi...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep38041
更新日期：2016-11-30 00:00:00
abstract：:Recent studies have reported the ectopic expression of olfactory receptors (ORs) in non-olfactory tissues, however, their physiological roles were not well elucidated. ORs are expressed in and function in different types of cancers. Here, we identified that the H3K9me2 levels of several OR promoters decreased during d...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep46182
更新日期：2017-04-07 00:00:00
abstract：:The effects of biogeographical separation and parent material differences in soil bacterial structure and diversity in offshore islands remain poorly understood. In the current study, we used next-generation sequencing to characterize the differences in soil bacterial communities in five offshore subtropical granite i...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-41170-9
更新日期：2019-03-20 00:00:00
abstract：:We report on the synthesis and thermal conductivity of gold nanoparticles (AuNPs) decorated graphene nanosheets (GNs) based nanofluids. The GNs-AuNPs nanocomposites were synthesised using a nanosecond pulsed Nd:YAG laser (wavelength = 1,064 nm) to ablate graphite target followed by Au in ethylene glycol (EG) base flui...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-71740-1
更新日期：2020-09-07 00:00:00
abstract：:In eukaryotes, RNA silencing, mediated by small interfering RNAs, is an evolutionarily widespread and versatile silencing mechanism that plays an important role in various biological processes. Increasing evidences suggest that various components of RNA silencing pathway are involved in plant defense machinery against...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-07918-x
更新日期：2017-08-29 00:00:00
abstract：:In April 2012 we carried out a 1-year hematological study on a population of wild Japanese monkeys inhabiting the forest area of Fukushima City. This area is located 70 km from the Fukushima Daiichi Nuclear Power Plant (NPP), which released a large amount of radioactive material into the environment following the Grea...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep05793
更新日期：2014-07-24 00:00:00
abstract：:Water-soluble protein content (WSPC) is a critical factor in both soybean protein quality and functionality. However, the underlying genetic determinants are unclear. Here, we used 219 soybean accessions and 152 recombinant inbred lines genotyped with high-density markers and phenotyped in multi-environments to dissec...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-04685-7
更新日期：2017-07-11 00:00:00
abstract：:Spontaneous preterm birth (sPTB, delivery <37 weeks gestation), accounts for approximately 10% of births worldwide; the aetiology is multifactorial with intra-amniotic infection being one contributing factor. This study aimed to determine whether asymptomatic women with a history of sPTB or cervical surgery have alter...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-47756-7
更新日期：2019-08-02 00:00:00
abstract：:Synesthesia, an anomalous blending of senses in which stimulation of one sensory modality produces sensation in a different modality, provides a unique opportunity to study how multimodal information is represented in the human brain. We investigated how pitch classes (do, re, mi, etc.) are associated with the three d...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-18150-y
更新日期：2017-12-19 00:00:00
abstract：:Over the years, electrophysiological recordings in macaque monkeys performing visuomotor tasks brought about accumulating evidence for the expression of neuronal properties (e.g., selectivity in the visuospatial and somatosensory domains, encoding of visual affordances and motor cues) in the posterior parietal area V6...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-25117-0
更新日期：2018-05-02 00:00:00
abstract：:Cross-linked protein crystals (CLPCs) are very useful materials in applications such as biosensors, catalysis, and X-ray crystallography. Hence, preparation of CLPCs is an important research direction. During the preparation of CLPCs, an often encountered problem is that cracks may appear in the crystals, which may fi...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep34770
更新日期：2016-10-05 00:00:00
abstract：:Angiogenesis is a key restorative process following stroke but has also been linked to increased vascular permeability and blood brain barrier (BBB) disruption. Previous pre-clinical approaches primarily focused on the administration of vascular endothelial growth factor (VEGF) to promote vascular repair after stroke....
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-56634-1
更新日期：2019-12-27 00:00:00
abstract：:The PRL phosphatases are oncogenic when overexpressed but their in vivo biological function is less well understood. Previous gene deletion study revealed a role for PRL2 in spermatogenesis. We report here the first knockout mice lacking PRL1, the most related homolog of PRL2. We found that loss of PRL1 does not affec...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep34211
更新日期：2016-09-26 00:00:00
abstract：:We present a highly ordered surface modification layer for polymers based on ambient solution-processed triptycene (Trip) derivatives for high-mobility organic thin-film transistors (OTFTs). The nested packing of Trip molecules results in the formation of 2D hexagonal arrays, which stack one-dimensionally on the surfa...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-45559-4
更新日期：2019-06-24 00:00:00
abstract：:Microglia are the resident phagocytic cells with various functions in the central nervous system, and the morphologies of microglia imply the different stages and functions. In optical nerve transection (ONT) model in the retina, the retrograde degeneration of retinal ganglion cells (RGCs) induces microglial activatio...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep10788
更新日期：2015-06-02 00:00:00
abstract：:Scrapie is a lethal neurodegenerative disease of sheep and goats caused by the misfolding of the prion protein. Variants such as M142, D145, S146, H154, Q211, and K222 were experimentally found to increase resistance or extend scrapie incubation period in goats. We aimed to identify polymorphisms in the Afar and Arsi-...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-63874-z
更新日期：2020-04-24 00:00:00
