366 results match your criteria: "National Research Center For Rehabilitation[Affiliation]"

Long-term training enables professional athletes to develop concentrated and efficient neural network organizations for specific tasks. This study used functional near-infrared spectroscopy to investigate task performance, brain functional characteristics, and their relationships in footballers during sport-specific motor-cognitive processes. Twenty-four footballers (athlete group, with 18 remaining of good signal quality) and 20 non-footballers (control group, with 16 remaining) completed four tasks: a single task (trigger buttons corresponding to the appearance direction of teammates with kicking actions), an N-back direction task, a dual task, and an N-back digit task.

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Predicting upper limb motor recovery in subacute stroke patients via fNIRS-measured cerebral functional responses induced by robotic training.

J Neuroeng Rehabil

December 2024

Key Laboratory of Biorheological Science and Technology of Ministry of Education, Chongqing University, Chongqing, 400044, P.R. China.

Background: Neural activation induced by upper extremity robot-assisted training (UE-RAT) helps characterize adaptive changes in the brains of poststroke patients, revealing differences in recovery potential among patients. However, it remains unclear whether these task-related neural activities can effectively predict rehabilitation outcomes. In this study, we utilized functional near-infrared spectroscopy (fNIRS) to measure participants' neural activity profiles during resting and UE-RAT tasks and developed models via machine learning to verify whether task-related functional brain responses can predict the recovery of upper limb motor function.

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Background: Impaired balance and gait in stroke survivors are associated with decreased functional independence. This study aimed to evaluate the effectiveness of unilateral lower-limb exoskeleton robot-assisted overground gait training compared with conventional treatment and to explore the relationship between neuroplastic changes and motor function recovery in subacute stroke patients.

Methods: In this randomized, single-blind clinical trial, 40 patients with subacute stroke were recruited and randomly assigned to either a robot-assisted training (RT) group or a conventional training (CT) group.

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To explore the relationship between BigET-1 and cardiac remodeling in hypertrophic obstructive cardiomyopathy (HOCM). A retrospective analysis was conducted on the data of 150 HOCM patients in a hospital from September 2021 to August 2023. According to the 2015 American Ultrasound Society's recommended standards for quantifying adult UGG cardiac lumen, left atrial enlargement is defined as having a left atrial diameter greater than 40 mm in males and greater than 38 mm in females.

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Background: Mild cognitive impairment (MCI) is generally considered to have a high risk of progression to Alzheimer's disease. Our study aimed to investigate the abnormal functional connectivity (FC) in prefrontal cortex (PFC) in patients with MCI and explore the relationship between the observed changes and cognitive function.

Methods: Sixty-seven patients with MCI and 71 healthy individuals were recruited for this study.

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Background: Mild craniocerebral trauma (CCT) can lead to various neurological and functional impairments, including dysphagia. Dysphagia refers to difficulties with swallowing, which can significantly impact a person's ability to eat, drink, and maintain proper nutrition.

Objective: To explore the application of swallowing-feeding management combined with transcranial electrical stimulation in CCT patients with dysphagia.

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Objective: Electronic medical records (EMRs) contain patients' medical and health information. The Utilization of EMRs for assisted diagnosis is of significant importance for the rehabilitation of spinal cord injury (SCI) patients. Therefore, this study proposes a decision-making model for rehabilitation programs of SCI patients based on EMRs.

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Objective: The principles of limb reconstruction are crucial for treatment success, but there is no unified standard for complex limb deformities. The aim of this study was to analyze the characteristics of the cases of post-traumatic lower limb deformity and explore the new principle of limb reconstruction.

Method: A retrospective analysis was conducted of 148 patients with post-traumatic lower limb deformity who underwent surgery from May 1978 to December 2023; 85 were males (57.

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The Ilizarov Technique: A Dynamic Solution for Orthopaedic Challenges.

Orthop Surg

September 2024

Department of Orthopedics, Rehabilitation Hospital, National Research Center for Rehabilitation, Beijing, China.

The Ilizarov technique is one of the most important tools that is currently employed in bone reconstruction surgeries. Its inception dates back to the mid-20th century and involves various bone reconstruction methodologies implemented using a circular external fixator system devised by G. A.

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Association between C-reactive protein to albumin ratio and subclinical myocardial injury in the general population free from cardiovascular disease.

J Cardiothorac Surg

August 2024

Department of Cardiology, Ningbo Ninth Hospital, No. 68 Xiangbei Road, Jiangbei District, Ningbo, 315000, Zhejiang, China.

Objective: The study aimed to examine the role of the C-reactive protein to albumin ratio (CAR) as an inflammatory biomarker in relation to subclinical myocardial injury (SC-MI), addressing the limited knowledge of their association.

Methods: The study included 5,949 individuals without cardiovascular disease (CVD) from the National Health and Nutrition Examination Survey. SC-MI was identified through a Cardiac Infarction Injury Score (CIIS) of ≥ 10 units based on a 12-lead electrocardiogram.

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Therapy management and outcome of acute hydrocephalus secondary to intraventricular hemorrhage in adults.

Chin Neurosurg J

June 2024

Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, No.119 South West 4th Ring Road, Beijing, China.

Background: Intraventricular hemorrhage (IVH) refers to bleeding within the brain's ventricular system, and hydrocephalus is a life-threatening complication of IVH characterized by increased cerebrospinal fluid accumulation in the ventricles resulting in elevated intracranial pressure. IVH poses significant challenges for healthcare providers due to the complexity of the underlying pathophysiology and lack of standardized treatment guidelines. Herein, we performed a systematic review of the treatment strategies for hydrocephalus secondary to IVH.

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FNIRS based study of brain network characteristics in children with cerebral palsy during bilateral lower limb movement.

Med Phys

June 2024

Key Laboratory of Intelligent Rehabilitation and Neuromodulation of Hebei Province, Institute of Electric Engineering, Yanshan University, Qinhuangdao, Hebei, China.

Background: Motor dysfunctions in children with cerebral palsy (CP) are caused by nonprogressive brain damage. Understanding the functional characteristics of the brain is important for rehabilitation.

Purpose: This paper aimed to study the brain networks of children with CP during bilateral lower limb movement using functional near-infrared spectroscopy (fNIRS) and to explore effective fNIRS indices for reflecting functional brain activity.

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Focal damage due to stroke causes widespread abnormal changes in brain function and hemispheric asymmetry. In this study, functional near-infrared spectroscopy (fNIRS) was used to collect resting-state hemoglobin data from 85 patients with subacute stroke and 26 healthy controls, to comparatively analyze the characteristics of lateralization after stroke in terms of cortical activity, functional networks, and hemodynamic lags. Higher intensity of motor cortical activity, lower hemispheric autonomy, and more abnormal hemodynamic leads or lags were found in the affected hemisphere.

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Comparison of the activation level in the sensorimotor cortex between motor point and proximal nerve bundle electrical stimulation.

J Neural Eng

April 2024

Institute of Engineering and Medicine Interdisciplinary Studies and the State Key Laboratory for Manufacturing Systems Engineering, School of Mechanical Engineering, Xi'an Jiaotong University, Xi'an, People's Republic of China.

Neuromuscular electrical stimulation (NMES) is widely used for motor function rehabilitation in stroke survivors. Compared with the conventional motor point (MP) stimulation, the stimulation at the proximal segment of the peripheral nerve (PN) bundles has been demonstrated to have multiple advantages. However, it is not known yet whether the PN stimulation can increase the cortical activation level, which is crucial for motor function rehabilitation.

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A brain-computer interface (BCI) serves as a direct communication channel between brain activity and external devices, typically a computer or robotic limb. Advances in technology have led to the increasing use of intracranial electrical recording or stimulation in the treatment of conditions such as epilepsy, depression, and movement disorders. This indicates that BCIs can offer clinical neurological rehabilitation for patients with disabilities and functional impairments.

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Article Synopsis
  • The study investigates body mass index (BMI) and obesity levels among Chinese adults aged 40 and older in 2020, highlighting geographic and demographic differences.
  • It uses data from a national screening program to compare BMI and obesity prevalence based on factors like sex, age, and location.
  • Results indicate a significant obesity crisis, with over 91 million adults classified as obese, emphasizing the need for targeted prevention strategies.
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Kinematic difference and asymmetries during level walking in adolescent patients with different types of mild scoliosis.

Biomed Eng Online

February 2024

School of Biological Science and Medical Engineering, School of Engineering Medicine, Beijing Advanced Innovation Centre for Biomedical Engineering, Beihang University, Beijing, 100191, China.

Background: Adolescent idiopathic scoliosis (AIS), three-dimensional spine deformation, affects body motion. Previous research had indicated pathological gait patterns of AIS. However, the impact of the curve number on the walking mechanism has not been established.

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Brain-computer interface digital prescription for neurological disorders.

CNS Neurosci Ther

February 2024

Brain Computer Interface Transitional Research Center, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.

Neurological and psychiatric diseases can lead to motor, language, emotional disorder, and cognitive, hearing or visual impairment By decoding the intention of the brain in real time, the Brain-computer interface (BCI) can first assist in the diagnosis of diseases, and can also compensate for its damaged function by directly interacting with the environment; In addition, provide output signals in various forms, such as actual motion, tactile or visual feedback, to assist in rehabilitation training; Further intervention in brain disorders is achieved by close-looped neural modulation. In this article, we envision the future BCI digital prescription system for patients with different functional disorders and discuss the key contents in the prescription the brain signals, coding and decoding protocols and interaction paradigms, and assistive technology. Then, we discuss the details that need to be specially included in the digital prescription for different intervention technologies.

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Modelling of the in-stent thrombus formation by dissipative particle dynamics.

J Theor Biol

April 2024

Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China.

Background: Stent implantation is a highly efficacious intervention for the treatment of coronary atherosclerosis. Nevertheless, stent thrombosis and other post-operative complications persist, and the underlying mechanism of adverse event remains elusive.

Methods: In the present study, a dissipative particle dynamics model was formulated to simulate the motion, adhesion, activation, and aggregation of platelets, with the aim of elucidating the mechanisms of in-stent thrombosis.

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The objective of this study was to investigate brain activation and functional network patterns during musical interventions in different frequency bands using functional near-infrared spectroscopy, and to provide a basis for more effective music therapy strategy selection for patients in minimally conscious state (MCS). Twenty six MCS patients and 20 healthy people were given music intervention with low frequency (31-180 Hz), medium frequency (180-4k Hz), and high frequency (4k-22k Hz) audio. In MCS patients, low frequency music intervention induced activation of left prefrontal cortex and left primary sensory cortex (S1), also a left-hemisphere lateralization effect of dorsolateral prefrontal cortex (DLPFC).

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Background And Objectives: Initial shunt failure following ventriculoperitoneal (VP) shunt surgery has a significant impact on the working time of the shunt. However, there are few studies regarding factors affecting VP shunt longevity. Hence, in this study, we aimed to build a nomogram to predict the longevity of the replacement VP shunt in patients with initial shunt failure.

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Effect of the VR-guided grasping task on the brain functional network.

Biomed Opt Express

January 2024

Beijing Key Laboratory of Rehabilitation Technical Aids for Old-Age Disability, National Research Center for Rehabilitation Technical Aids, Beijing, China.

Virtual reality (VR) technology has been demonstrated to be effective in rehabilitation training with the assistance of VR games, but its impact on brain functional networks remains unclear. In this study, we used functional near-infrared spectroscopy imaging to examine the brain hemodynamic signals from 18 healthy participants during rest and grasping tasks with and without VR game intervention. We calculated and compared the graph theory-based topological properties of the brain networks using phase locking values (PLV).

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Article Synopsis
  • Spinal endoscopy radiofrequency is a minimally invasive treatment for lumbar disc herniation (LDH) and related low back pain (LBP), but patients often experience recurring issues after the procedure.
  • The study involved elderly patients who had LDH treated between 2018 and 2021, assessing their baseline lumbar muscle function through electromyography to see if it could predict recurrence of LDH/LBP.
  • Results showed that patients who did not have recurring issues had significantly higher lumbar muscle function scores, indicating that baseline muscle function could be an independent predictor for better outcomes after spinal treatment.
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