Abstract：
:The parietal cortex is thought to be involved in visuomotor adaptation, yet it remains unclear whether it is specifically modulated by visuomotor prediction errors (i.e. PEs; mismatch between the predicted and actual visual consequences of the movement). One reason for this is that PEs tend to be associated with task errors, as well as changes in motor output and visual input, making them difficult to isolate. Here this issue is addressed using electroencephalography. A strategy (STR) condition, in which participants were instructed on how to counter a 45° visuomotor rotation, was compared to a condition in which participants had adapted to the rotation (POST). Both conditions were matched for task errors and movement kinematics, with the only difference being the presence of PEs in STR. Results revealed strong parietal modulations in current source density and low theta (2-4 Hz) power shortly after movement onset in STR vs. POST, followed by increased alpha/low beta (8-18 Hz) power during much of the post-movement period. Given recent evidence showing that feedforward and feedback information is respectively carried by theta and alpha/beta oscillations, the observed power modulations may reflect the bottom-up propagation of PEs and the top-down revision of predictions.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Savoie FA,Thénault F,Whittingstall K,Bernier PMdoi
10.1038/s41598-018-30609-0subject
Has Abstractpub_date
2018-08-21 00:00:00pages
12513issue
1issn
2045-2322pii
10.1038/s41598-018-30609-0journal_volume
8pub_type
杂志文章abstract：:Bacteriophage T7 is an intracellular parasite that recognizes its host via its tail and tail fiber proteins, known as receptor-binding proteins (RBPs). The RBPs attach to specific lipopolysaccharide (LPS) features on the host. Various studies have shown expansion of the phage's host range via mutations in the genes en...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-57221-0
更新日期：2020-01-15 00:00:00
abstract：:Biomass burning aerosols mainly consist of black carbon (BC) and organic aerosols (OAs), and some of OAs are brown carbon (BrC). This study simulates the colors of BrC, BC and their mixture with scattering OAs in the ambient atmosphere by using a combination of light scattering simulations, a two-stream radiative tran...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep28267
更新日期：2016-06-16 00:00:00
abstract：:Laser Capture Microdissection (LCM) is a powerful tool to isolate and study gene expression pattern of desired and less accessible cells or tissues from a heterogeneous population. Existing LCM-based methods fail to obtain high quality RNA including small RNAs from small microdissected plant tissue and therefore, are ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep21577
更新日期：2016-02-10 00:00:00
abstract：:Ferritin has gained significant attention as a potential reporter gene for in vivo imaging by magnetic resonance imaging (MRI). However, due to the ferritin ferrihydrite core, the relaxivity and sensitivity for detection of native ferritin is relatively low. We report here on a novel chimeric magneto-ferritin reporter...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep26550
更新日期：2016-05-23 00:00:00
abstract：:TRPV1 is a polymodal nociceptor for diverse physical and chemical stimuli that interact with different parts of the channel protein. Recent cryo-EM studies revealed detailed channel structures, opening the door for mapping structural elements mediating activation by each stimulus. Towards this goal, here we have combi...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep33827
更新日期：2016-09-26 00:00:00
abstract：:Cyanobacteria exhibit a great capacity to adapt to different environmental conditions through changes in gene expression. Although this plasticity has been extensively studied in the model cyanobacterium Synechocystis sp. PCC 6803, a detailed analysis of the coordinated transcriptional adaption across varying conditio...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep22168
更新日期：2016-02-29 00:00:00
abstract：:Replacing precious and nondurable Pt catalysts with cheap materials is a key issue for commercialization of fuel cells. In the case of oxygen reduction reaction (ORR) catalysts for direct methanol fuel cell (DMFC), the methanol tolerance is also an important concern. Here, we develop AlN nanowires with diameters of ab...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep06013
更新日期：2014-08-11 00:00:00
abstract：:Pre-stimulus alpha (8-12 Hz) and beta (16-20 Hz) oscillations have been frequently linked to the prediction of upcoming sensory input. Do these frequency bands serve as a neural marker of linguistic prediction as well? We hypothesized that if pre-stimulus alpha and beta oscillations index language predictions, their p...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-56600-x
更新日期：2019-12-27 00:00:00
abstract：:An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...
journal_title：Scientific reports
pub_type： 已发布勘误
doi：10.1038/s41598-020-59358-9
更新日期：2020-02-05 00:00:00
abstract：:The spatial distributions of diverse facilities are often understood in terms of the optimization of the commute distance or the economic profit. Incorporating more general objective functions into such optimization framework may be useful, helping the policy decisions to meet various social and economic demands. As a...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-65337-x
更新日期：2020-05-25 00:00:00
abstract：:Actinidia arguta 'Tianyuanhong' is a new kiwifruit variety with an all-red pericarp and pulp, in contrast to the all-green pulp of A. arguta 'Yongfengyihao'. Transcriptome profile analysis of fruit color has been reported, however, the metabolic mechanisms producing red flesh remain unknown, and it is unclear why the ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-06074-6
更新日期：2017-07-18 00:00:00
abstract：:To better understand the recognition mechanism of RISC and the repertoire of guide-target interactions we introduced G:U wobbles and mismatches at various positions of the microRNA (miRNA) 'seed' region and performed all-atom molecular dynamics simulations of the resulting Ago-miRNA:mRNA ternary complexes. Our simulat...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep00569
更新日期：2012-01-01 00:00:00
abstract：:Although acute psychosocial stress can impact autobiographical memory retrieval, the nature of this effect is not entirely clear. One reason for this ambiguity is because stress can have opposing effects on the different stages of autobiographical memory retrieval. We addressed this issue by testing how acute stress a...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-26890-8
更新日期：2018-06-06 00:00:00
abstract：:Cartilage engineering that combines competent seeding cells and a compatible scaffold is increasingly gaining popularity and is potentially useful for the treatment of various bone and cartilage diseases. Intensive efforts have been made by researchers to improve the viability and functionality of seeding cells of eng...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep26617
更新日期：2016-05-25 00:00:00
abstract：:There is an unmet need for treatments to reduce abdominal aortic aneurysm (AAA) progression. Vascular smooth muscle cell (VSMC) apoptosis precipitates AAA formation, whereas VSMC proliferation repairs the vessel wall. We previously demonstrated that over-expression of EC4-Fc (truncated N-cadherin), or deletion of matr...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-17700-8
更新日期：2017-12-11 00:00:00
abstract：:Chemical reagents used in traditional mineral processing can be toxic and hazardous for the environment. Therefore, the use of biotechnological methods is becoming increasingly important. Great hopes are being placed in the use of microorganisms for bio-beneficiation of raw materials. However, assessment of adhesion a...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-49406-4
更新日期：2019-09-10 00:00:00
abstract：:In optical modulation, the highest available modulation rate is basically limited to the GHz frequency range at best. This is because optical modulation is often performed using electro-optic or acousto-optic effects that require application of an external signal to solid-state nonlinear optical materials. Here we des...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep20908
更新日期：2016-02-18 00:00:00
abstract：:Adipocytes play a central role in maintaining metabolic homeostasis in the body. Differentiation of adipocyte precursor cells requires the transcriptional activity of peroxisome proliferator-activated receptor-γ (Pparγ) and CCAAT/enhancer binding proteins (C/Ebps). Transcriptional activity is regulated by signaling mo...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-07497-x
更新日期：2017-08-03 00:00:00
abstract：:The effective differentiation between multiple primary lung tumors (MPs) and intrapulmonary metastases (IMs) in patients is imperative to discover the exact disease stage and to select the most appropriate treatment. In this study, the authors was to evaluate the efficacy and validity of large-scale targeted sequencin...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-75935-4
更新日期：2020-11-02 00:00:00
abstract：:Combining strong magnetic anisotropy with strong exchange interaction is a long standing goal in the design of quantum magnets. The lanthanide complexes, while exhibiting a very strong ionic anisotropy, usually display a weak exchange coupling, amounting to only a few wavenumbers. Recently, an isostructural series of ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep24046
更新日期：2016-04-18 00:00:00
abstract：:The Field Effect sensors are broadly used for detecting various target analytes in chemical and biological solutions. We report the conditions under which the pH sensitivity of an Ion Sensitive Field Effect transistor (ISFET) sensor can be significantly enhanced. Our theory and simulations show that by using pH buffer...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep41305
更新日期：2017-02-02 00:00:00
abstract：:We developed a virus-like particle (VLP)-based therapeutic vaccine against angiotensin II receptor type 1, ATR-AP205-001, which could significantly reduce the blood pressure and protect target organs of hypertensive animals. In this study, we focused on the immunological effect and safety of the VLP-based vaccine. By ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-12996-y
更新日期：2017-10-03 00:00:00
abstract：:Orb2 is a functional amyloid that plays a key role in Drosophila long-term memory formation. Orb2 has two isoforms that differ in their N-termini. The N-terminus of the A isoform (Orb2A) that precedes its Q-rich prion-like domain has been shown to be important for Orb2 aggregation and long-term memory. However, beside...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep38265
更新日期：2016-12-06 00:00:00
abstract：:A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has been fixed in the paper. ...
journal_title：Scientific reports
pub_type： 已发布勘误
doi：10.1038/s41598-018-31524-0
更新日期：2018-09-03 00:00:00
abstract：:Optical coherence tomography angiography (OCTA) seems not to image the choroidal blood flow pattern in the normal individual because of the OCT light attenuation. Our purpose in the current study was to visualize the large choroidal blood flow pattern after subtraction of the choriocapillaris projection artifact in no...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-34102-6
更新日期：2018-10-24 00:00:00
abstract：:Single molecule localization microscopy (SMLM) techniques allow for sub-diffraction imaging with spatial resolutions better than 10 nm reported. Much has been discussed relating to different variations of SMLM and all-inclusive microscopes can now be purchased, removing the need for in-house software or hardware devel...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep07924
更新日期：2015-01-21 00:00:00
abstract：:Vitamin D deficiency has been related with metabolic alterations in polycystic ovary syndrome (PCOS). As well, hyperactivation of adrenal axis can be programmed early in life and could be related later with PCOS development. Our aim was to establish the relationship between vitamin D and adrenal parameters with metabo...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-40653-z
更新日期：2019-03-08 00:00:00
abstract：:We here investigated whether the unique capacity of mesenchymal stem cells (MSCs) to re-establish tissue homeostasis depends on their potential to sense danger associated molecular pattern (DAMP) and to mount an adaptive response in the interest of tissue repair. Unexpectedly, after injection of MSCs which had been pr...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-24425-9
更新日期：2018-04-18 00:00:00
abstract：:We present a method by which the spectral intensity of an ultrafast laser pulse can be accumulated at selected frequencies by a controllable amount. Using a 4-f pulse shaper we modulate the phase of the frequency components of a femtosecond laser. By inducing femtosecond filamentation with the modulated pulse, we can ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep43367
更新日期：2017-03-07 00:00:00
abstract：:A superhydrophilic and underwater superoleophobic surface is fabricated by simply coating silica nanospheres onto a glass fiber membrane through a sol-gel process. Such membrane has a complex framework with micro and nano structures covering and presents a high efficiency (more than 98%) of oil-in-water emulsion separ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep32540
更新日期：2016-09-06 00:00:00
