Báo cáo hóa học: " Asynchronous BCI control using high-frequency SSVEP" pot

... materialAdditional file 1: BCI Synchronous step. A movie shows the BCI time-locked (synchronous) step.Additional file 2: BCI asynchronous step. Another movie shows the BCI asynchronous step control of mobile ... Access Asynchronous BCI control using high-frequency SSVEPPablo F Diez1*, Vicente A Mut2, Enrique M Avila Perona1and Eric Laciar Leber1AbstractBackground: Steady-State Visual Evoked Potential ... 8:39http://www.jneuroengrehab.com/content/8/1/39Page 5 of 8JNERJOURNAL OF NEUROENGINEERING AND REHABILITATION Asynchronous BCI control using high-frequency SSVEPDiez et al.Diez et al. Journal of NeuroEngineering and Rehabilitation...

Báo cáo hóa học: " In situ Control of Si/Ge Growth on Stripe-Patterned Substrates Using Reﬂection High-Energy Electron " potx

... tightly controlled for reproduc-ible position control of the quantum dots.In the present work, we report on in situ control of Siand Ge growth on stripe-patterned Si (001) substrates using reﬂection ... stripes. During further Sigrowth at 520°C, however, the {113} RHEED spotsweaken again and new facet spots near the specular spot1936 Nanoscale Res Lett (2010) 5:1935–1941123the ridges and ﬁlling ... deposited Ge is sucked into these islands due0123456Ge growth at 600°C(g)5.2ML3D spotspecularspot4.6MLripplespotRHEED intensity (rel. units)Ge coverage (ML)(a) (c)(d) 0ML 2ML 4.2ML...

Báo cáo hóa học: " Patient-cooperative control increases active participation of individuals with SCI during robot-aided gait training" pdf

... 1 Control algorit hms. Control algorithms. Im pedance control (with its special case position control) is illust rated on the left side. Path control is illustrated on the right side: (1) control ... weight by a definable amount. Control algorithmsPosition control The first approach implemented for the Lokomat wasposition control [38]. In this ap proach, the control algo-rithm tries to ... during swing phasein the path control modes.Spatial v ariability under conditions SOFT (soft impe-dance control mode), COOP (path control mode), andCOOP+ (path control mode with increased supportiveflow)...

Báo cáo hóa học: " Brain-computer interfacing using modulations of alpha activity induced by covert shifts of attention" pdf

... predictor of BCI performanceIn light of the availability of numerous BCI systems andthe fact some users do not obtain significant BCI con-trol, prediction of BCI performance using simple neuro-physiological ... aprioricriterion for assigning aparticular BCI system or a particular input modality(such as event-related potentials or sensorimotorrhythm) to a new BCI user, despite the fact that there ishigh ... as counting the occurrences of a flashingtarget. Third, a BCI based on changes in oscillatoryalpha activity potentially allows for asynchronous con-trol. That is, the user initiates a cov ert...

Báo cáo hóa học: " Results of Clinicians Using a Therapeutic Robotic System in an Inpatient Stroke Rehabilitation Unit" potx

... the robot had full control over its motionand moved the patient through the exercise. Activeassisted mode allowed patient control of the robot butthe robot would take over control if the patient ... Even though theydid not have much experience using computers, theyappeared to enjo y this type of treatment as much as theindividuals in the control group enjoyed the one-on-onetherapist ... sample size, it is difficult to know whythere was more improvement in hand control in therobotic group versus the control. A unique aspect of this study was that there were fewrestrictions...

Báo cáo hóa học: " A validation study using a modified version of Postural Assessment Scale for Stroke Patients: Postural Stroke Study in Gothenburg (POSTGOT)" doc

... Press; 1960.doi:10.1186/1743-0003-8-57Cite this article as: Persson et al.: A validation study using a modifiedversion of Postural Assessment Scale for Stroke Patients: Postural StrokeStudy ... miss informationabout size and distance; hence calculations of differencesare not appropri ate using the more classical methods (t-test, McNemar ’s test, sign test etc). Some of these classi-cal ... means thatinformation from the other categories is missed. Thisloss of data will not occur when using E Svensson’ smethod, which will use all the data information.Furthermore, E Svensson ’s...

báo cáo hóa học: " Review of control strategies for robotic movement training after neurologic injury" pdf

... term"challenge-based" controllers to refer to controllers thatare in some ways the opposite of assistive controllersbecause they make movement tasks more difficult or chal-lenging. Examples include controllers ... robotic therapy devices using different types of assistance-based control algorithmsFigure 1Examples of robotic therapy devices using different types of assistance-based control algorithms. Examples ... challenge-based controllers is providing insight that might bemissed by focusing solely on assistive-type algorithms. Asnoted above, however, in some ways, challenge and assis-tive controllers...

báo cáo hóa học:" Extensor-tendons reconstruction using autogenous palmaris longus tendon grafting for rheumatoid arthritis patients" pot

... signifi-cantly following reconstruction using autogenous palmarislongus tendon grafting.ConclusionIn conclusion, multiple extensor-tendons reconstruction using autogenous palmaris longus tendon ... extensor digitorum (ED) was reconstructed using free tendon grafting by means of a Pulvertaft techniqueFigure 1The extensor digitorum (ED) was reconstructed using free tendon grafting by means of ... of the study, good functionaloutcomes can be achieved with end-to-end tendon-graftingtechnique using autogenous palmaris longus tendon graft.The mean extension lag of the metacarpophalangeal...

báo cáo hóa học:" Total knee arthroplasty using a hybrid navigation technique" pot

... navigation guidance using a tracker connected tothe anterior femoral cutting jig (B).Figure 7 Resection level and its precise position werecontrolled and “fine-tuned” using a screwdriver to ... was then insertedinto the opening. The femoral component rotationalaxis was controlled under navigation guidance using atracker connected to the anterior femoral cutting jig(Figure 6). Rotation ... guide. Theresection level and the exact position of distal femoralresection were controlled and “fine-tuned” using aFigure 2 Standard extramedullary tibial cutting guide (A,arrow), intramedullary...

báo cáo hóa học:" Total knee arthroplasty using a hybrid navigation technique" docx

... navigation guidance using a tracker connected tothe anterior femoral cutting jig (B).Figure 7 Resection level and its precise position werecontrolled and “fine-tuned” using a screwdriver to ... slope werecontrolled manually under navigation guidance.Figure 6 A “starting” hole was created in the distal femur forIM rod insertion (A). The femoral component rotational axis wascontrolled ... approximately 3-5 degrees using the IM rod toaccommodate femoral bow. After performing the distalfemoral cut, the anterior/posterior and chamfer cutswere completed using a selected system-specific...

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