Abstract：
:Even though feedback is considered to play an important role in learning how to operate a brain-computer interface (BCI), to date no significant influence of feedback design on BCI-performance has been reported in literature. In this work, we adapt a standard motor-imagery BCI-paradigm to study how BCI-performance is affected by biasing the belief subjects have on their level of control over the BCI system. Our findings indicate that subjects already capable of operating a BCI are impeded by inaccurate feedback, while subjects normally performing on or close to chance level may actually benefit from an incorrect belief on their performance level. Our results imply that optimal feedback design in BCIs should take into account a subject's current skill level.
journal_name
J Neuroeng Rehabiljournal_title
Journal of neuroengineering and rehabilitationauthors
Barbero A,Grosse-Wentrup Mdoi
10.1186/1743-0003-7-34subject
Has Abstractpub_date
2010-07-27 00:00:00pages
34issn
1743-0003pii
1743-0003-7-34journal_volume
7pub_type
杂志文章abstract：BACKGROUND:Powered exoskeletons are a promising approach to restore the ability to walk after spinal cord injury (SCI). However, current exoskeletons remain limited in their walking speed and ability to support tasks of daily living, such as stair climbing or overcoming ramps. Moreover, training progress for such advan...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/s12984-018-0360-4
更新日期：2018-03-13 00:00:00
abstract：:Physical interactions between patients and therapists during rehabilitation have served as motivation for the design of rehabilitation robots, yet we lack a fundamental understanding of the principles governing such human-human interactions (HHI). Here we review the literature and pose important open questions regardi...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章,评审
doi：10.1186/1743-0003-11-142
更新日期：2014-10-06 00:00:00
abstract：BACKGROUND:Muscle synergies are now widely discussed as a method for evaluating the existence of redundant neural networks that can be activated to enhance stroke rehabilitation. However, this approach was initially conceived to study muscle coordination during learned motions in healthy individuals. After brain damage...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/s12984-019-0611-z
更新日期：2019-11-04 00:00:00
abstract：BACKGROUND:Treadmill training with bodyweight support and manual assistance improves walking ability of patients with neurological injury. The purpose of this study was to determine how manual assistance changes muscle activation and kinematic patterns during treadmill training in individuals with incomplete spinal cor...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 临床试验,杂志文章
doi：10.1186/1743-0003-4-32
更新日期：2007-08-21 00:00:00
abstract：BACKGROUND:Physical frailty has become the center of attention of basic, clinical and demographic research due to its incidence level and gravity of adverse outcomes with age. Frailty syndrome is estimated to affect 20 % of the population older than 75 years. Thus, one of the greatest current challenges in this field i...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/s12984-015-0040-6
更新日期：2015-05-24 00:00:00
abstract：BACKGROUND:Locomotor strategies for obstacle circumvention require appropriate postural coordination that depends on sensorimotor integration within the central nervous system. It is not known how these strategies are affected by a stroke. The objective of this study was to contrast postural coordination strategies use...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/s12984-017-0265-7
更新日期：2017-06-15 00:00:00
abstract：BACKGROUND:Computer-based cognitive stimulation applications can help the elderly maintain and improve their cognitive skills. In this research paper, our objectives are to verify the usability of PESCO (an open-software application for cognitive evaluation and stimulation) and to determine the concurrent validity of c...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 临床试验,杂志文章
doi：10.1186/1743-0003-11-88
更新日期：2014-05-15 00:00:00
abstract：:Transcranial magnetic stimulation (TMS) has quickly progressed from a technical curiosity to a bona-fide tool for neurological research. The impetus has been due to the promising results obtained when using TMS to uncover neural processes in normal human subjects, as well as in the treatment of intractable neurologica...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章,评审
doi：10.1186/1743-0003-6-7
更新日期：2009-03-02 00:00:00
abstract：BACKGROUND:Task-specific perturbation training is a widely studied means of fall prevention, utilizing techniques that induce slips or slip-like perturbations during gait. Though effective, these methods only simulate narrow ranges within the larger space of possible slipping conditions encountered in daily life. Here ...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/s12984-019-0602-0
更新日期：2019-10-17 00:00:00
abstract：BACKGROUND:Motor planning, imagery or execution is associated with event-related desynchronization (ERD) of mu rhythm oscillations (8-13 Hz) recordable over sensorimotor areas using electroencephalography (EEG). It was shown that motor imagery involving distal muscles, e.g. finger movements, results in contralateral ER...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/s12984-017-0294-2
更新日期：2017-08-25 00:00:00
abstract：BACKGROUND:We present a closed-loop system able to control the frequency of slow oscillations (SO) spontaneously generated by the cortical network in vitro. The frequency of SO can be controlled by direct current (DC) electric fields within a certain range. Here we set out to design a system that would be able to auton...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/s12984-018-0470-z
更新日期：2019-01-09 00:00:00
abstract：BACKGROUND:People with severe disabilities, e.g., due to neurodegenerative disease, depend on technology that allows for accurate wheelchair control. For those who cannot operate a wheelchair with a joystick, brain-computer interfaces (BCI) may offer a valuable option. Technology depending on visual or auditory input m...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/1743-0003-11-7
更新日期：2014-01-16 00:00:00
abstract：BACKGROUND:This study is aimed at better understanding the role of a wearable and silent ElectroMyoGraphy-based biofeedback on motor learning in children and adolescents with primary and secondary dystonia. METHODS:A crossover study with a wash-out period of at least 1 week was designed; the device provides the patien...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 临床试验,杂志文章
doi：10.1186/s12984-019-0620-y
更新日期：2019-11-27 00:00:00
abstract：BACKGROUND:Prediction of Gait intention from pre-movement Electroencephalography (EEG) signals is a vital step in developing a real-time Brain-computer Interface (BCI) for a proper neuro-rehabilitation system. In that respect, this paper investigates the feasibility of a fully predictive methodology to detect the inten...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/s12984-020-00675-5
更新日期：2020-04-16 00:00:00
abstract：:The purpose of this study was to longitudinally compare the sensitivity of previously documented paradigms for measuring balance control during gait following a concussion. We hypothesized that gait with a concurrent cognitive task would be most sensitive to the effects of concussion on dynamic balance control. Indivi...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/1743-0003-6-25
更新日期：2009-07-07 00:00:00
abstract：BACKGROUND:Although test-retest reliability of mean values of spatio-temporal gait parameters has been assessed for reliability while walking alone (i.e., single tasking), little is known about the test-retest reliability of stride time variability (STV) while performing an attention demanding-task (i.e., dual tasking)...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/1743-0003-8-37
更新日期：2011-07-11 00:00:00
abstract：:Exoskeleton technology has made significant advances during the last decade, resulting in a considerable variety of solutions for gait assistance and rehabilitation. The mechanical design of these devices is a crucial aspect that affects the efficiency and effectiveness of their interaction with the user. Recent devel...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章,评审
doi：10.1186/s12984-019-0517-9
更新日期：2019-05-09 00:00:00
abstract：BACKGROUND:Upper limb assistive devices can compensate for muscular weakness and empower the user in the execution of daily activities. Multiple devices have been recently proposed but there is still a lack in the scientific comparison of their efficacy. METHODS:We conducted a cross-over multi-centric randomized contr...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/s12984-020-00794-z
更新日期：2021-01-06 00:00:00
abstract：BACKGROUND:Multiplayer video games promoting exercise-based rehabilitation may facilitate motor learning, by increasing motivation through social interaction. However, a major design challenge is to enable meaningful inter-subject interaction, whilst allowing for significant skill differences between players. We presen...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/s12984-017-0319-x
更新日期：2017-11-20 00:00:00
abstract：BACKGROUND:Forearm surface electromyography (EMG) has been in use since the Sixties to feed-forward control active hand prostheses in a more and more refined way. Recent research shows that it can be used to control even a dexterous polyarticulate hand prosthesis such as Touch Bionics's i-LIMB, as well as a multifinger...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/1743-0003-6-41
更新日期：2009-11-17 00:00:00
abstract：BACKGROUND:Recent studies have shown that neural stimulation can be used to provide artificial sensory feedback to amputees eliciting sensations referred on the amputated hand. The temporal properties of the neural stimulation modulate aspects of evoked sensations that can be exploited in a bidirectional hand prosthesi...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/s12984-020-00737-8
更新日期：2020-08-15 00:00:00
abstract：:Modern lower limb prostheses have the capability to replace missing body parts and improve the patients' quality of life. However, missing environmental information often makes a seamless adaptation to transitions between different forms of locomotion challenging. The aim of this review is to identify the progress mad...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章,评审
doi：10.1186/s12984-020-00726-x
更新日期：2020-07-17 00:00:00
abstract：BACKGROUND:Generating appropriate balancing reactions in response to unexpected loss of balance during walking is important to prevent falls. The purpose of this study was to assess dynamic balancing responses following pushes to the pelvis in groups of post-stroke and healthy subjects. METHODS:Forty-one post-stroke s...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/s12984-020-00710-5
更新日期：2020-07-02 00:00:00
abstract：BACKGROUND:Although several studies have investigated the outcomes after distal hamstring lengthening (DHL), no study has undertaken an approach that included all or most of the important factors that could influence the results. This study was performed to evaluate the outcomes after DHL and analyze the factors that i...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/s12984-017-0296-0
更新日期：2017-08-14 00:00:00
abstract：BACKGROUND:A contralateral pelvic drop, a transverse rotation and a lateral translation of the pelvis are essential features of normal human gait. These motions are often restricted in robot-assisted gait devices. The optional FreeD module of the driven gait orthosis Lokomat (Hocoma AG, Switzerland) incorporates guided...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/s12984-019-0496-x
更新日期：2019-02-06 00:00:00
abstract：BACKGROUND:Compensatory movements are commonly employed by stroke survivors during seated reaching and may have negative effects on their long-term recovery. Detecting compensation is useful for coaching the patient to reduce compensatory trunk movements and improving the motor function of the paretic arm. Sensor-based...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/s12984-019-0609-6
更新日期：2019-11-04 00:00:00
abstract：BACKGROUND:Previous studies have assessed the effects of perturbation training on balance after stroke. However, the perturbations were either applied while standing or were small in amplitude during gait, which is not representative of the most common fall conditions. The perturbations were also combined with other ch...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章,随机对照试验
doi：10.1186/s12984-020-00707-0
更新日期：2020-06-17 00:00:00
abstract：BACKGROUND:Gait disorders of Parkinson's disease (PD) are characterized by the breakdown of the temporal organization of stride duration variability that was tightly associated to dynamic instability in PD. Activating the upper body during walking, Nordic Walking (NW) may be used as an external cueing to improve spatio...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章,随机对照试验
doi：10.1186/s12984-017-0226-1
更新日期：2017-02-21 00:00:00
abstract：BACKGROUND:Recently developed controllers for robot-assisted gait training allow for the adjustment of assistance for specific subtasks (i.e. specific joints and intervals of the gait cycle that are related to common impairments after stroke). However, not much is known about possible interactions between subtasks and ...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/s12984-020-00762-7
更新日期：2020-10-28 00:00:00
abstract：BACKGROUND:Powered exoskeleton can improve the mobility for people with movement deficits by providing mechanical support and facilitate the gait training. This pilot study evaluated the effect of gait training using a newly developed powered lower limb exoskeleton robot for individuals with complete spinal cord injury...
journal_title：Journal of neuroengineering and rehabilitation
pub_type： 杂志文章
doi：10.1186/s12984-018-0355-1
更新日期：2018-03-05 00:00:00
