a genuine brain device interface

Báo cáo hóa học: " Applying a brain-computer interface to support motor imagery practice in people with stroke for upper limb recovery: a feasibility study" docx

Báo cáo hóa học: " Applying a brain-computer interface to support motor imagery practice in people with stroke for upper limb recovery: a feasibility study" docx

... chair and table, woodblocks, a cricket ball, a sharpening stone, two different sizes of alloy tubes, a washer and bolt, two glasses, a marble and a mm ball-bearing The ARAT uses an ordinal scale ... least-square sense The feature separability was quantified off-line using the cross-validation estimate of the CA obtained with a linear discriminant analysis approach amplitude was proportional ... practice as part of a brain- computer interface (BCI) Although EEGbased BCI approach devised based on the detection of EEG correlates of MI (measured as MI task classification accuracy (CA)) has been...

Ngày tải lên: 19/06/2014, 08:20

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báo cáo hóa học: " A brain-computer interface with vibrotactile biofeedback for haptic information" pot

báo cáo hóa học: " A brain-computer interface with vibrotactile biofeedback for haptic information" pot

... imagery and tactor placement, are presented in Fig The data show that on average, subject accuracy was 56%, Figure Trial Timing Diagram Trial Timing Diagram Timing diagram for each trial Each ... for each subject, separated by trials where tactor was placed ipsilateral or contralateral to the motor imagery Accuracies for trials with ipsilateral placement are generally higher than accuracies ... arm accuracies Figure Accuracy Comparison Accuracy Comparison Means and standard errors of accuracies across all subjects, separated by motor imagery and tactor location The dotted line indicates...

Ngày tải lên: 19/06/2014, 10:20

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GDI+ (Graphic Device Interface)

GDI+ (Graphic Device Interface)

... nhân ma trận kéo với ma trận Translate: nhân ma trận dịch chuyển với ma trận Rotate: nhân ma trận xoay với ma trận RotateAt: nhân ma trận xoay quanh tâm định trước với ma trận – Reset: đặt ma trận ... basic design Graphics Icon Transparent bitmaps used for Windows icons Image Abstract base class common to the Bitmap, Icon, and Metafile classes Pen Defines an object used to draw lines and curves ... coordinates PointF Same as Point, but uses a floating-point number (float in C#, Single in VB.NET) rather than an integer Rectangle Structure that represents the location and size of a rectangular...

Ngày tải lên: 12/09/2012, 14:16

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Tài liệu Báo cáo khoa học: "An ERP-based Brain-Computer Interface for text entry using Rapid Serial Visual Presentation and Language Modeling" ppt

Tài liệu Báo cáo khoa học: "An ERP-based Brain-Computer Interface for text entry using Rapid Serial Visual Presentation and Language Modeling" ppt

... of the trial and distractor responses at channel Cz on a single-trial basis, rather than averaged over all trials The signals acquired from each EEG channel are incorporated and classified to ... high-dimensional data, singularities of these matrices are problematic RDA applies regularization and shrinkage procedures to the class covariance matrix 40 Figure 4: Single-trial EEG data at channel ... design in an ERP-based braincomputer interface Behavioral and Brain Functions, 6(1):28 J.R Wolpaw, N Birbaumer, D.J McFarland, G Pfurtscheller, and T.M Vaughan 2002 Braincomputer interfaces for...

Ngày tải lên: 20/02/2014, 05:20

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Tài liệu Báo cáo khoa học: "A text-based search interface for Multimedia Dialectics" ppt

Tài liệu Báo cáo khoa học: "A text-based search interface for Multimedia Dialectics" ppt

... offsets Also, the user may watch the video clips of the modalities that participate in the relation (e.g a particular gesture) and/or a static image (keyframe) of a participating image region (e.g a ... in Java the application is basically platform-independent; • The implementation of the Lucene search engine as a web application makes it easily accessible to local and remote users, through a ... cross-lingual information resources for automatically expanding and generalising the data (semantic relations) one can mine from the corpus Figure 1: The COSMOROE cross-media relations For annotating a...

Ngày tải lên: 22/02/2014, 02:20

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LẬP TRÌNH WINDOWS - Thư viện đồ họa GDI(Graphics Device Interface) doc

LẬP TRÌNH WINDOWS - Thư viện đồ họa GDI(Graphics Device Interface) doc

... Ngoc Bao 37 Dai hoc Su Pham TP.HCM FloodFill (tt) Tran Ngoc Bao 38 Dai hoc Su Pham TP.HCM Pattern Brush Cú pháp BOOL CBrush.CreatePatternBrush(CBitmap *bitmap); Tran Ngoc Bao 39 Dai hoc Su Pham ... GDI tạo bước Tran Ngoc Bao Dai hoc Su Pham TP.HCM Draw Mode Cú pháp: int CDC::SetR2(nDrawStyle) Toán tử : XOR, AND, OR, NOT Phép toán XOR A XOR B XOR B = A XOR (B XOR B) = A XOR = A A màu gốc, B ... y,RGB(0,0,255)); Tran Ngoc Bao 36 Dai hoc Su Pham TP.HCM FloodFill (tt) void CDrawingView::OnRButtonDown(UINT nFlags, CPoint point) { // TODO: Add your message handler code here and/or call default CClientDC...

Ngày tải lên: 15/03/2014, 21:20

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Báo cáo khoa học: "Interaction of Knowledge Sources in a Portable Natural Language Interface" docx

Báo cáo khoa học: "Interaction of Knowledge Sources in a Portable Natural Language Interface" docx

... nodes Martin et al [12] define a transportable NL interface as one that can acquire a new domain model by interacting with a human database expert Although DATALOG does not yet have such a capability, ... model to handle more complex databases, and integrating a pragmatic component for handling anaphora and other dialogue-level phenomena into the Cascaded ATN grammar References 10 Bates, M and Bobrow, ... of Natural Language Interfaces: A Case Study." Research Publication 4587, General Motors Research Laboratories, Warren MI (1984) Hendrix, G G and Lewis, W H., "Transportable Natural Language Interfaces...

Ngày tải lên: 17/03/2014, 19:21

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Báo cáo khoa học: "A Translation Aid System with a Stratified Lookup Interface" doc

Báo cáo khoa học: "A Translation Aid System with a Stratified Lookup Interface" doc

... Empirical Methods in Natural Language Processing, pages 148– 155 Heather Fulford and Joaqu´n Granell Zafra 2004 The ı uptake of online tools and web-based language resources by freelance translators ... translators Machine Translation, 16(3):219–232 Francie Gow 2003 Metrics for Evaluating Translation Memory Software PhD thesis, Ottawa: University of Ottawa Kyo Kageura, Satoshi Sato, Koichi Takeuchi, ... lookup interface The incorporation of these levels stemmed from the basic understanding we arrived at after consulting with actual translators that functions should fit translators’ actual behaviour...

Ngày tải lên: 23/03/2014, 18:20

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Báo cáo khoa học: Homologous expression of a bacterial phytochrome The cyanobacterium Fremyella diplosiphon incorporates biliverdin as a genuine, functional chromophore doc

Báo cáo khoa học: Homologous expression of a bacterial phytochrome The cyanobacterium Fremyella diplosiphon incorporates biliverdin as a genuine, functional chromophore doc

... TTGGTTCGCGATCTGAATTCGTCAAGTCCACCTC-3¢ The primers used for H26 7A were: oBQ144-2, 5¢-CACT CGGTACTCCGCAGCGTTTCGCCGTTARCCATTGAA TATTTGCACAATATGG-3¢ (R ¼ purine); and oBQ145-2, 5¢-CCATATTGTGCAAATATTCAATGGYTAACGGCG ... was termed pPL9b CphBm was amplified from genomic DNA from PCC7601 using primers oBQ146 (5¢-TATACCATGG GCTTAAGTCCTGAAAATTCTCCAG-3¢) and oBQ147 (5¢-AAACTCGAGCCGGCCCTCAATTTTGACCTCCTGC AATGTGAAATAGAACG-3¢), ... other cyanobacteria [9], e.g Calothrix PCC7601 [10] and Anabaena PCC7120, and also in proteobacteria such as Deinococcus radiodurans, Pseudomonas aeruginosa [3,11] and Agrobacterium tumefaciens...

Ngày tải lên: 30/03/2014, 08:20

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Báo cáo hóa học: "Biased feedback in brain-computer interfaces" pot

Báo cáo hóa học: "Biased feedback in brain-computer interfaces" pot

... classification accuracy vs deviation in accuracy due to feedback bias Unbiased classification accuracy vs deviation from this accuracy due to feedback bias A +10% value in the y-axis represents a 10% ... zero change in classification accuracy roughly coincide with the unbiased classification accuracy required to reject Table Mean classification results Feedback bias Classification accuracy Strong ... chance-level classification accuracy at significance level a = 0.05) Our results hence appear to indicate that capable subjects, i.e., those with good classification accuracy without feedback...

Ngày tải lên: 19/06/2014, 08:20

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Báo cáo hóa học: " Brain-Computer Interface Controlled Functional Electrical Stimulation System for Ankle Movement" doc

Báo cáo hóa học: " Brain-Computer Interface Controlled Functional Electrical Stimulation System for Ankle Movement" doc

... is an AIDA transformation matrix A detailed description of CPCA, AIDA, and a related information-theoretic feature extraction technique can be found in [25-27], respectively A linear Bayesian ... collected and analyzed data, and proofread the article PTW also programmed the brain- computer interface software AA designed and implemented the hardware integration between the BCI computer and the ... Equation (2) is read as: “classify f⋆ as idling class if P(I |f ) > P(D|f ), and vice versa.” The performance of the Bayesian classifier (2), expressed as classification accuracy, was then assessed...

Ngày tải lên: 19/06/2014, 08:20

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báo cáo hóa học: " Astrogliosis is delayed in type 1 interleukin-1 receptor-null mice following a penetrating brain injury" pptx

báo cáo hóa học: " Astrogliosis is delayed in type 1 interleukin-1 receptor-null mice following a penetrating brain injury" pptx

... To assess the functional state of astrocytes after traumatic brain injury, we analyzed the expression of two glutamate transporters, glutamate aspartate transporter (GLAST) and glutamate transporter-1 ... We also analyzed levels of glutamate transporters and the glutamate catabolic enzyme glutamine synthetase, since the capacity of an astrocyte to remove glutamate from the extracellular space ... http://www.jneuroinflammation.com/content/3/1/15 hepatocyte growth factor and its receptor protein (c-MET) in human brain tissues Brain Res 1994, 637(1-2):308-312 Maeda N, Hamanaka H, Oohira A, Noda M: Purification, characterization and developmental...

Ngày tải lên: 19/06/2014, 22:20

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RECENT ADVANCES IN BRAIN COMPUTER INTERFACE SYSTEMS doc

RECENT ADVANCES IN BRAIN COMPUTER INTERFACE SYSTEMS doc

... and Its Application to Classifying EEG Signal for Brain- Computer Interfaces 67 Abbas Erfanian, Farid Oveisi and Ali Shadvar Chapter P300-based Brain- Computer Interface Paradigm Design 83 Reza ... of Transient VEPs in BCIs 119 Natsue Yoshimura and Naoaki Itakura Chapter Visuo-Motor Tasks in a Brain- Computer Interface Analysis 135 Vito Logar and Aleš Belič Chapter A Two-Dimensional Brain- Computer ... largest eigenvalues 36 Recent Advances in Brain- Computer Interface Systems 4.2 Operational procedure Samples from each mental tasks are obtained Xa Mathematical Activity Xb Movement imagination...

Ngày tải lên: 27/06/2014, 06:20

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Báo cáo khoa học: "A new experimental device for rapid measurement of the trunk equivalent modulus of elasticity on standing trees" potx

Báo cáo khoa học: "A new experimental device for rapid measurement of the trunk equivalent modulus of elasticity on standing trees" potx

... Koizumi A. , Takada K., Ueda K., Katayose T., Radial growth and wood quality of plus trees of Japanese larch I Radial growth, density, trunk modulus of elasticity of grafted clones, Mokuzai Gakkaishi ... routinely allow MOE determinations of standing tree with an accuracy reaching at least 95% as long as its trunk shape is presumed circular 3.1.2 Standing trees In a second approach based on a few sample ... Koizumi A. , Takada K., Ueda K., Radial growth and wood quality of plus trees of Japanese larch II Diameters at breast heights and trunk moduli of elasticity of 18-year-old offspring families, Mokuzai...

Ngày tải lên: 08/08/2014, 14:22

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Báo cáo y học: "Delayed intracardial shunting and hypoxemia after massive pulmonary embolism in a patient with a biventricular assist device" pdf

Báo cáo y học: "Delayed intracardial shunting and hypoxemia after massive pulmonary embolism in a patient with a biventricular assist device" pdf

... journal 10 11 12 Additional material Additional file 1: Transesophageal echocardiogram Transesophageal echocardiogram before and after patent foramen ovale closure with a PFO occluder device [Amplatzer ... IA: Profound hypoxemia resulting from shunting across an inadvertent atrial septal tear after left ventricular assist device placement Anesth Analg 2004, 98(4):937-940 Kavarana MN, Rahman FA, ... residual emboli diminished and pulmonary vascular resistance was measured at 184 dyne•s/cm5 with activated assist device and 160 dyne•s/cm5 with deactivated assist device Heart transplantation was...

Ngày tải lên: 10/08/2014, 09:22

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báo cáo khoa học: " Implementation of a new cost efficacy method for blood irradiation using a non dedicated device" pptx

báo cáo khoa học: " Implementation of a new cost efficacy method for blood irradiation using a non dedicated device" pptx

... collected data LS, PP, DD, CG, MLF and AS analyzed data, carried out data interpretation LS, AS and PP participated in drafting of manuscript All authors read and approved the final manuscript ... carried out Design of a blood irradiation container and set-up To facilitate and standardize the blood component irradiation using a linear accelerator, a blood irradiator box was designed and ... implementation of an internal blood irradiation program using a conventional linear accelerator (LINAC), as an alternative to out-source services The secondary aim is to compare the overall time and...

Ngày tải lên: 10/08/2014, 10:20

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Báo cáo y học: "Cornual pregnancy as a complicaton of the use of a levonorgestrel intrauterine device: a case report" pdf

Báo cáo y học: "Cornual pregnancy as a complicaton of the use of a levonorgestrel intrauterine device: a case report" pdf

... the data regarding cornual pregnancy and was a major contributor in writing the manuscript Both authors approved the final manuscript Although non-surgical treatment of cornual pregnancies faces ... have a case to share? Submit your case report today • Rapid peer review • Fast publication • PubMed indexing • Inclusion in Cases Database Any patient, any case, can teach us something www.casesnetwork.com ... she was afebrile There was slight tenderness in her right lower abdominal quadrant No guarding or rebound tenderness was noted, and no abdominal mass was palpable Laboratory findings were: quantitative...

Ngày tải lên: 11/08/2014, 14:20

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Báo cáo khoa học: " A new resorbable device for ligation of blood vessels - A pilot study" pps

Báo cáo khoa học: " A new resorbable device for ligation of blood vessels - A pilot study" pps

... the Animal Laboratory at Clinical Physiology, Department of Medical Sciences, Uppsala University, Uppsala, Sweden for invaluable assistance and access to the laboratory We also thank Lena Holm at ... device Höglund et al Acta Veterinaria Scandinavica 2011, 53:47 http://www.actavetscand.com/content/53/1/47 Page of Figure Haemostasis and tissue grip of renal artery The renal artery of an anaesthetised ... perforated band (B) when the band (A) was pulled through the channel (D) and a reverse-motion brake was formed A protrusion (F) and a matching receiver (G) were arranged at the channel entrance and...

Ngày tải lên: 12/08/2014, 18:22

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