Abstract:
BACKGROUND:Damage to the callosal motor fibers (CMFs) may affect motor recovery in patients with stroke. However, whether the severity of CMF impairment varies with lesion locations remains unclear. OBJECTIVE:To investigate (1) whether CMF impairment occurs after stroke and whether the impairment varies with lesion locations and (2) the associations of CMF impairment and upper extremity (UE) motor impairment. METHODS:Twenty-nine patients with lesions involving the corticospinal tract (CST) were categorized into 2 groups: lesions involving the CMFs (CMF group, n = 15), and lesions not involving the CMFs (non-CMF group, n = 14). Thirteen healthy adults served as the control group. Tract integrity, assessed by the mean generalized fractional anisotropy (mGFA) using diffusion spectrum imaging, of the CMFs and the CST above the internal capsule (CSTABOVE) of the ipsilesional hemisphere were compared. RESULTS:After accounting for the effect of lesion load on the CST, the CMF group exhibited a significantly lower mGFA of the CMFs than did the control and non-CMF groups (post hoc P = .005 and .001, respectively). No significant difference was observed between the non-CMF and control groups (post hoc P = .999). The CST and CMF impairment accounted for 56% of the variance of UE motor impairment in the CMF group ( P = .007), whereas no significant association was observed in the non-CMF group ( P = .570). CONCLUSIONS:CMF impairment after stroke depends on lesion locations and CMF integrity has an incremental contribution to the severity of UE motor impairment in the CMF group.
journal_name
Neurorehabil Neural Repairjournal_title
Neurorehabilitation and neural repairauthors
Koh CL,Tang PF,Chen HI,Hsu YC,Hsieh CL,Tseng WIdoi
10.1177/1545968318779730subject
Has Abstractpub_date
2018-06-01 00:00:00pages
602-612issue
6-7eissn
1545-9683issn
1552-6844journal_volume
32pub_type
杂志文章abstract:BACKGROUND:Physical rehabilitation programs can lead to improvements in mobility in people with multiple sclerosis (PwMS). OBJECTIVE:To identify which rehabilitation program elements are employed in real life and how they might affect mobility improvement in PwMS. METHODS:Participants were divided into improved and n...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章,多中心研究
doi:10.1177/1545968319834893
更新日期:2019-04-01 00:00:00
abstract:BACKGROUND:Recent studies have proposed a role for robotic gait training in participants with acquired brain injury, but the effects on the excitability of cortical and spinal neurons even in healthy participants are uncertain. OBJECTIVE:To investigate changes in corticospinal excitability in healthy participants afte...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章
doi:10.1177/1545968308317973
更新日期:2009-02-01 00:00:00
abstract:BACKGROUND:High-intensity, variable stepping training can improve walking speed in individuals poststroke, although neuromuscular strategies used to achieve faster speeds are unclear. We evaluated changes in joint kinetics and neuromuscular coordination following such training; movement strategies consistent with intac...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章
doi:10.1177/1545968318817825
更新日期:2019-01-01 00:00:00
abstract::Background. After stroke, recovery of movement in proximal and distal upper extremity (UE) muscles appears to follow different time courses, suggesting differences in their neural substrates. Objective. We sought to determine if presence or absence of motor evoked potentials (MEPs) differentially influences recovery o...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章
doi:10.1177/1545968319850138
更新日期:2019-07-01 00:00:00
abstract:BACKGROUND:A recent review showed that no existing instrument measured the entire spectrum of health-related quality of life (HRQOL) in stroke patients. However, the HRQOL in stroke patients (HRQOLISP) questionnaire is valid and exceptionally comprehensive. Founded on a holistic model of human life, it comprises both p...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章,多中心研究
doi:10.1177/1545968310369113
更新日期:2010-11-01 00:00:00
abstract::Background. Severe poststroke arm impairment is associated with greater activation of the nonlesioned hemisphere during movement of the affected arm. The circumstances under which this activation may be adaptive or maladaptive remain unclear. Objective. To identify the functional relevance of key lesioned and nonlesio...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章
doi:10.1177/1545968319876253
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:Motor training alone or combined with transcranial direct current stimulation (tDCS) positioned over the motor cortex (M1) improves motor function in chronic stroke. Currently, understanding of how tDCS influences the process of motor skill learning after stroke is lacking. OBJECTIVE:To assess the effects o...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章,随机对照试验
doi:10.1177/1545968318769164
更新日期:2018-04-01 00:00:00
abstract:BACKGROUND:Environmental enrichment (EE) is a complex living milieu that has been shown to enhance functional recovery versus standard (STD) housing after experimental traumatic brain injury (TBI) and therefore may be considered a rodent correlate of rehabilitation. However, the typical EE paradigm consists of continuo...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章
doi:10.1177/1545968310390520
更新日期:2011-05-01 00:00:00
abstract:BACKGROUND:A randomized clinical has shown the effectiveness of intramuscular electrical stimulation for the treatment of poststroke shoulder pain. OBJECTIVE:Identify predictors of treatment success and assess the impact of the strongest predictor on outcomes. METHOD:This is a secondary analysis of a multisite random...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1177/1545968306298412
更新日期:2007-11-01 00:00:00
abstract:BACKGROUND:Many physical interventions can improve locomotor function in individuals with motor incomplete spinal cord injury (iSCI), although the training parameters that maximize recovery are not clear. Previous studies in individuals with other neurologic injuries suggest the intensity of locomotor training (LT) may...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章,随机对照试验
doi:10.1177/1545968317731538
更新日期:2017-10-01 00:00:00
abstract:BACKGROUND:Stroke patients with a low memory self-efficacy (MSE) report more memory complaints than patients with a high MSE. OBJECTIVE:The aim of this study was to examine the effect of a memory-training program on MSE in the chronic phase after stroke and to identify which patients benefit most from the MSE training...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章,随机对照试验
doi:10.1177/1545968312455222
更新日期:2013-02-01 00:00:00
abstract::Partnered tango dance can improve balance and gait in individuals with Parkinson's disease (PD). Partnered dance may allow these individuals to challenge balance more than nonpartnered dance. Alternatively, partnered practice could reduce balance gains because the participant may rely on the partner as a balance aid w...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章,随机对照试验
doi:10.1177/1545968309353329
更新日期:2010-05-01 00:00:00
abstract:OBJECTIVE:This study investigated the blood lactate accumulation during two wheelchair-racing protocols. During exercise, energy is required, which causes metabolism to increase and blood lactate to accumulate. Proper training can reduce the amount of blood lactate accumulation and increase tolerance to blood lactate a...
journal_title:Neurorehabilitation and neural repair
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1177/154596830101500306
更新日期:2001-01-01 00:00:00
abstract:OBJECTIVE:To examine whether cerebral activity during passive movements decreases with time after stroke, and if reduced activity in the representation for the upper extremity can be reversed with training. METHODS:Brain activity was measured by functional magnetic resonance imaging (fMRI) during passive wrist flexion...
journal_title:Neurorehabilitation and neural repair
pub_type: 临床试验,杂志文章
doi:10.1177/1545968306296965
更新日期:2007-07-01 00:00:00
abstract:BACKGROUND:Studies have demonstrated the efficacy of functional electrical stimulation in the management of foot drop after stroke. OBJECTIVE:To compare changes in walking performance with the WalkAide (WA) foot-drop stimulator and a conventional ankle-foot orthosis (AFO). METHODS:Individuals with stroke within the p...
journal_title:Neurorehabilitation and neural repair
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1177/1545968313481278
更新日期:2013-09-01 00:00:00
abstract:BACKGROUND:Limited data are available about the effectiveness of early rehabilitation after stroke. OBJECTIVE:This is the 1st randomized controlled trial of constraint-induced movement therapy (CIMT) in subacute stroke to investigate neurophysiologic mechanisms and long-term outcome. METHODS:Within 2 weeks after stro...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章,随机对照试验
doi:10.1177/1545968306291858
更新日期:2007-01-01 00:00:00
abstract:BACKGROUND:There is growing interest in the use of D-amphetamine (D-AMPH) as a pharmacological treatment to supplement rehabilitative therapy following stroke. Based on the success of earlier animal models, several clinical studies have demonstrated beneficial effects of applying physical rehabilitation while stroke pa...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章
doi:10.1177/1545968306290773
更新日期:2006-12-01 00:00:00
abstract:BACKGROUND:Our ability to sense movement is essential for motor control; however, the impact of kinesthesia deficits on functional recovery is not well monitored in the spinal cord injury (SCI) population. One problem is the lack of accurate and reliable tools to measure kinesthesia. OBJECTIVE:The purpose of this stud...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章
doi:10.1177/1545968315591703
更新日期:2016-03-01 00:00:00
abstract:BACKGROUND:To investigate the effectiveness of upper limb rehabilitation, sound measures of upper limb function, capacity, and performance are paramount. OBJECTIVES:This systematic review investigates reliability and responsiveness of upper limb measurement tools used in pediatric neurorehabilitation. METHODS:A 2-tie...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章,评审
doi:10.1177/1545968315583723
更新日期:2016-01-01 00:00:00
abstract:PURPOSE:Walking speed is a cardinal indicator of poststroke gait performance; however, no consensus exists regarding the optimal treatment method(s) for its enhancement. The most widely accepted criterion for establishing the contribution of treatment to walking speed is the gain in speed. The actual speed, however, at...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章,评审
doi:10.1177/1545968308315997
更新日期:2008-11-01 00:00:00
abstract:OBJECTIVE:Recent reports have indicated that bone marrow stromal cells (BMSCs) have the potential to improve neurological function when transplanted into models of central nervous system (CNS) disorders, including traumatic spinal cord injury. In this study, the authors aimed to clarify the underlying mechanism through...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章
doi:10.1177/1545968308315596
更新日期:2008-09-01 00:00:00
abstract::Background. Mesenchymal stem cell (MSC)-derived exosomes play a critical role in regenerative medicine. Objective. To determine the dose- and time-dependent efficacy of exosomes for treatment of traumatic brain injury (TBI). Methods. Male rats were subjected to a unilateral moderate cortical contusion. In the dose-res...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章
doi:10.1177/1545968320926164
更新日期:2020-07-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Robot-assisted therapy (RT) is a current promising intervention in stroke rehabilitation, but more research is warranted for examining its efficacy and the dose-benefit relation. The authors investigated the effects of higher intensity versus lower intensity RT on movements of forearm pronatio...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章,随机对照试验
doi:10.1177/1545968310394871
更新日期:2011-07-01 00:00:00
abstract::Proprioception is a vital aspect of motor control and when degraded or lost can have a profound impact on function in diverse clinical populations. This systematic review aimed to identify clinically related tools to measure proprioceptive acuity, to classify the construct(s) underpinning the tools, and to report on t...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章,评审
doi:10.1177/1545968315573055
更新日期:2015-11-01 00:00:00
abstract::The Motor Status Scale (MSS) measures shoulder, elbow (maximum score = 40), wrist, hand, and finger movements (maximum score = 42), and expands the measurement of upper extremity impairment and disability provided by the Fugl-Meyer (FM) score. This work examines the interrater reliability and criterion validity of the...
journal_title:Neurorehabilitation and neural repair
pub_type: 临床试验,杂志文章
doi:10.1177/154596830201600306
更新日期:2002-09-01 00:00:00
abstract::Background. Although dopaminergic medication improves dual task walking in people with Parkinson disease (PD), the underlying neural mechanisms are not yet fully understood. As prefrontal cognitive resources are involved in dual task walking, evaluation of the prefrontal cortex (PFC) is required. Objective. To investi...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章
doi:10.1177/1545968320924430
更新日期:2020-07-01 00:00:00
abstract:BACKGROUND:Functional connectivity is defined as the temporal correlation between spatially remote neurophysiological events. This method has become particularly useful for studying neuroplasticity to detect changes in the collaboration of brain areas during cortical reorganization. METHODS:In this article, the author...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章
doi:10.1177/1545968311418674
更新日期:2012-02-01 00:00:00
abstract:BACKGROUND:Perception of sound in the absence of an external auditory source is called tinnitus, which may negatively affect quality of life. Anodal transcranial direct current stimulation (tDCS) of the left temporoparietal area (LTA) was explored for tinnitus relief. OBJECTIVE:This pilot study examined tDCS dose (cur...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章
doi:10.1177/1545968312459908
更新日期:2013-02-01 00:00:00
abstract:OBJECTIVE:To systematically review the literature with meta-analysis to determine whether persistence of sensorimotor or physiological impairment exists between 4 weeks to 6 months post mild traumatic brain injury (mTBI), and assign level of evidence to findings. METHOD:The databases PubMed, pscyINFO, SPORTdiscus, Med...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章,meta分析
doi:10.1177/1545968318760728
更新日期:2018-02-01 00:00:00
abstract:BACKGROUND:Conventional methods of rehabilitation in patients with chronic, severe motor impairments after stroke usually do not lessen paresis. OBJECTIVE:A novel therapeutic approach (assisted movement with enhanced sensation [AMES]) was employed in a medical device phase I clinical trial to reduce paresis and spasti...
journal_title:Neurorehabilitation and neural repair
pub_type: 杂志文章
doi:10.1177/1545968308317437
更新日期:2009-01-01 00:00:00