EEG Spectral Power Changes in Patients With Dysexecutive Syndrome Following Cognitive Intervention.

Background: Acquired brain injury (ABI) leads to cognitive deficiencies, alteration of brain activity associated with an increase in slow-wave (delta and theta bands) power, and reduced fast-wave (alpha, beta, and gamma bands) power. To compensate for the cognitive deficits that impact autonomy and quality of life, patients in a chronic phase can benefit from cognitive intervention.

Objective: This study explores the effects of cognitive intervention on brain activity, measured by electroencephalography (EEG), and on executive functioning, assessed by the Test of Attentional Performance (TAP) battery.

Investigating the relationship between resting-state EEG microstates and executive functions: A null finding.

Recent advances in cognitive neurosciences suggest that intrinsic brain networks dynamics are associated with cognitive functioning. Despite this emerging perspective, limited research exists to validate this hypothesis. This Registered Report aimed to specifically test the relationship between intrinsic brain spatio-temporal dynamics and executive functions.

Assessment of executive function impairments in adults with acquired brain injury across single-case experimental design: A scoping review of primary outcomes.

The use of single-case experimental design (SCED) to evaluate cognitive remediation is growing. SCEDs require rigorous methodology and appropriate choice of primary outcomes. To review primary outcomes that assess executive function impairments in patients with acquired brain injury (ABI).

Functional outcomes following surgery for spastic hip adductor muscles in ambulatory and non-ambulatory adults.

Objective: To evaluate functional outcomes of surgery of spastic hip adductor muscles (obturator neurotomy with or without adductor longus tenotomy) in ambulatory and non-ambulatory patients, using preoperatively defined personalized goals.

Design: Retrospective observational descriptive study.

Patients: Twenty-three patients with adductor spasticity who underwent obturator neurotomy between May 2016 and May 2021 at the Clinique des Cèdres, Cornebarrieu, France, were included.

Evidence-Based, Implementable Motor Rehabilitation Guidelines for Individuals With Cerebral Palsy.

Background: Cerebral palsy is a life-long condition that causes heterogeneous motor disorders. Motor rehabilitation interventions must be adapted to the topography of the symptoms, ambulatory capacity, and age of the individual. Current guidelines do not differentiate between the different profiles of individuals with cerebral palsy, which limits their implementation.

Respective Contributions of Instrumented 3D Gait Analysis Data and Tibial Motor Nerve Block on Presurgical Spastic Equinus Foot Assessment: A Retrospective Study of 40 Adults.

Spastic equinus foot is a common deformity in neurologic patients who compromise walking ability. It is related to the imbalance between weak dorsiflexion and overactive plantar flexor muscles. To achieve the best functional results after surgical management, the challenge is to identify the relevant components involved in the deformity using several methods, namely, examination in the supine position, motor nerve blocks allowing transient anesthesia of suspected overactive muscles, and kinematic and electromyographic data collected during an instrumented 3D gait analysis.

Task and ecologically based assessment of upper-limb passive function before and after botulinum injections in adults with stroke using the Upper-Limb Performance Assessment: French cross-cultural adaptation and feasibility pilot study.

Purpose: To test feasibility of a French translation and cross-cultural adaptation of the Upper-Limb Performance Assessment (ULPA) for task and ecologically based assessment of individualized passive function of upper-limb (UL) performance in adults treated with botulinum toxin-A.

Materials And Methods: A case series with seven adults with stroke (29-74 years) for spastic hypertonia management with passive use objectives (hygiene or positioning) established through Goal Attainment Scaling (GAS). Scores on ULPA Task Performance Mastery (TPM) were obtained through clinical and home-based performances before and after treatment.

Loss of bone mineral density in hemiplegic patients after stroke: Prospective single-center study.

The aim of our prospective single-center study was to assess the loss of bone mineral density (BMD) in the year following stroke with hemiplegia. We evaluated functional disability and bone mineral density (BMD) in 18 patients immediately following and at 1 year of stroke with hemiplegia. The most significant variation in BMD concerns the femoral neck on the hemiplegic side: -0.

Performance after training in a complex cognitive task is enhanced by high-definition transcranial random noise stimulation.

Interest for neuromodulation, and transcranial random noise stimulation (tRNS) in particular, is growing. It concerns patients rehabilitation, but also healthy people who want or need to improve their cognitive and learning abilities. However, there is no consensus yet regarding the efficacy of tRNS on learning and performing a complex task.

Functional Connectivity Within the Fronto-Parietal Network Predicts Complex Task Performance: A fNIRS Study.

Performance in complex tasks is essential for many high risk operators. The achievement of such tasks is supported by high-level cognitive functions arguably involving functional activity and connectivity in a large ensemble of brain areas that form the fronto-parietal network. Here we aimed at determining whether the functional connectivity at rest within this network could predict performance in a complex task: the Space Fortress video game.

[Parsonage-Turner syndrome following severe SARS-CoV-2 infection].

Introduction: Complications following COVID-19 are starting to emerge; neurological disorders are already described in the literature.

Case Report: This case is about a 20-year old male with a severe COVID-19, hospitalized in a Reanimation and Intensive Care Unit with an Acute Respiratory Distress Syndrome, thromboembolic complication and secondary bacterial infection. This patient had a non-specific neurological disorder with a pseudobulbar palsy, (MRI, ENMG and lumbar puncture were normal), associated 4 months later with persistent left shoulder motor deficit and respiratory failure.

Responsiveness of kinematic and clinical measures of upper-limb motor function after stroke: A systematic review and meta-analysis.

Background: Kinematic analysis and clinical outcome measures with established responsiveness contribute to the quantified assessment of upper-limb function post-stroke, the selection of interventions and the differentiation of motor recovery patterns.

Objective: This systematic review and meta-analysis aimed to report trends in use and compare the responsiveness of kinematic and clinical measures in studies measuring the effectiveness of constraint-induced movement, trunk restraint and bilateral arm therapies for upper-limb function after stroke.

Methods: In this systematic review, randomised controlled trials implementing kinematic analysis and clinical outcome measures to evaluate the effects of therapies in post-stroke adults were eligible.

Validation of French upper limb Erasmus modified Nottingham Sensory Assessment in stroke.

Background: Somatosensory impairment of the upper limb (UL) occurs in approximately 50% of adults post-stroke, associated with loss of hand motor function, activity and participation. Measurement of UL sensory impairment is a component of rehabilitation contributing to the selection of sensorimotor techniques optimizing recovery and providing a prognostic estimate of UL function. To date, no standardized official French version of a measure of somatosensory impairment has been established.

Five-day course of paired associative stimulation fails to improve motor function in stroke patients.

Background: Non-invasive brain stimulation has been studied as a therapeutic adjunct for upper-limb recovery in patients with stroke. One type of stimulation, paired associative stimulation (PAS), has effects on plasticity in both patients and healthy participants. Lasting several hours, these effects are reversible and topographically specific.

Action, observation or imitation of virtual hand movement affect differently regions of the mirror neuron system and the default mode network.

Virtual reality (VR)-based paradigms use visual stimuli that can modulate visuo-motor networks leading to the stimulation of brain circuits. The aims of this study were to compare the changes in blood-oxygenation level dependent (BOLD) signal when watching and imitating moving real (RH) and virtual hands (VH) in 11 healthy participants (HP). No differences were found between the observation of RH or VH making this VR-based experiment a promising tool for rehabilitation protocols.

Assessment of a program to encourage the multidisciplinary management of urinary disorders in multiple sclerosis.

Aims: Urinary disorders (UD) secondary to multiple sclerosis (MS) are common and can be responsible for complications. Since 2004, we organized in our region their management through a neuro-urological activity and a care network that established and distributed an algorithm for screening and first line care. The objective was to assess the effects of this organization on the management of UD and its impact for patients.

N270 sensitivity to conflict strength and working memory: A combined ERP and sLORETA study.

The event-related potential N270 component is known to be an electrophysiological marker of the supramodal conflict processing. However little is know about the factors that may modulate its amplitude. In particular, among all studies that have investigated the N270, little or no control of the conflict strength and of the load in working memory have been done leaving a lack in the understanding of this component.

The Cognitive Assessment scale for Stroke Patients (CASP) vs. MMSE and MoCA in non-aphasic hemispheric stroke patients.

Introduction: CASP specifically assesses post-stroke cognitive impairments. Its items are visual and as such can be administered to patients with severe expressive aphasia. We have previously shown that the CASP was more suitable than the Mini Mental State Examination (MMSE) and Montreal Cognitive Assessment (MoCA) in aphasic patients.

Proper name anomia with preserved lexical and semantic knowledge after left anterior temporal lesion: a two-way convergence defect.

This article describes the case of a patient who, following herpes simplex encephalitis (HSE), retained the ability to access rich conceptual semantic information for familiar people whom he was no longer able to name. Moreover, this patient presented the very rare combination of name production and name comprehension deficits for different categories of proper names (persons and acronyms). Indeed, besides his difficulty to retrieve proper names, SL presented a severe deficit in understanding and identifying them.

[Study of the sensitivity of renal ultrasonography as an indirect means of assessing renal function in patients with neurogenic bladder, from a cohort of 103 patients].

Objectives: The assessment of renal function is essential to follow up the patients with neurogenic bladder. The objective of this study was to determine if renal ultrasonography would both evaluate the morphology of the urinary tract and renal function.

Method: In a retrospective study, all patients followed for neurogenic bladder were included, regardless of their neurological disease.

Post-stroke hemiplegia rehabilitation: evolution of the concepts.

Stroke rehabilitation has undergone a revolution over the last three decades. Cohort studies have consistently reinforced the importance of post-stroke rehabilitation to stimulate recovery, but the concepts of empirical methods originally proposed by therapists to rehabilitate these patients have not withstood clinical analysis. Functional neuroimaging and animal models have unveiled the mechanisms underlying functional recovery and helped teams understand its limitations and improvement modalities.

Feasibility of the cognitive assessment scale for stroke patients (CASP) vs. MMSE and MoCA in aphasic left hemispheric stroke patients.

Introduction: Post-stroke aphasia makes it difficult to assess cognitive deficiencies. We thus developed the CASP, which can be administered without using language. Our objective was to compare the feasibility of the CASP, the Mini Mental State Examination (MMSE) and the Montreal Cognitive Assessment (MoCA) in aphasic stroke patients.

[Thigh and leg musculo-cutaneous island flap for giant bilateral trochanteric and perineal pressure sores coverage: Extreme treatment in spinal cord injury].

Introduction: Surgical treatment of perineal pressure sores could be done with various fascio-cutaneous or musculo-cutaneous flaps, which provide cover and filling of most of pressure sores after spinal cord injuries. In rare cases, classical solutions are overtaken, then it is necessary to use more complex techniques. We report a case of a made-to-measure lower limb flap for coverage of confluent perineal pressure sores.