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Wang L, Yang B, Zheng W, Liang T, Chen X, Chen Q, Du J, Lu J, Li B, Chen N. Alterations in cortical thickness and volumes of subcortical structures in pediatric patients with complete spinal cord injury. CNS Neurosci Ther 2024; 30:e14810. [PMID: 38887969 PMCID: PMC11183907 DOI: 10.1111/cns.14810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 05/21/2024] [Accepted: 06/03/2024] [Indexed: 06/20/2024] Open
Abstract
AIMS To study the changes in cortical thickness and subcortical gray matter structures in children with complete spinal cord injury (CSCI), reveal the possible causes of dysfunction beyond sensory motor dysfunction after CSCI, and provide a possible neural basis for corresponding functional intervention training. METHODS Thirty-seven pediatric CSCI patients and 34 age-, gender-matched healthy children as healthy controls (HCs) were recruited. The 3D high-resolution T1-weighted structural images of all subjects were obtained using a 3.0 Tesla MRI system. Statistical differences between pediatric CSCI patients and HCs in cortical thickness and volumes of subcortical gray matter structures were evaluated. Then, correlation analyses were performed to analyze the correlation between the imaging indicators and clinical characteristics. RESULTS Compared with HCs, pediatric CSCI patients showed decreased cortical thickness in the right precentral gyrus, superior temporal gyrus, and posterior segment of the lateral sulcus, while increased cortical thickness in the right lingual gyrus and inferior occipital gyrus. The volume of the right thalamus in pediatric CSCI patients was significantly smaller than that in HCs. No significant correlation was found between the imaging indicators and the injury duration, sensory scores, and motor scores of pediatric CSCI patients. CONCLUSIONS These findings demonstrated that the brain structural reorganizations of pediatric CSCI occurred not only in sensory motor areas but also in cognitive and visual related brain regions, which may suggest that the visual processing, cognitive abnormalities, and related early intervention therapy also deserve greater attention beyond sensory motor rehabilitation training in pediatric CSCI patients.
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Affiliation(s)
- Ling Wang
- Department of Radiology and Nuclear Medicine, Xuanwu HospitalCapital Medical UniversityBeijingChina
- Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijingChina
| | - Beining Yang
- Department of Radiology and Nuclear Medicine, Xuanwu HospitalCapital Medical UniversityBeijingChina
- Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijingChina
| | - Weimin Zheng
- Department of Radiology, Beijing Chaoyang HospitalCapital Medical UniversityBeijingChina
| | - Tengfei Liang
- Department of Medical ImagingAffiliated Hospital of Hebei Engineering UniversityHandanChina
| | - Xin Chen
- Department of Radiology and Nuclear Medicine, Xuanwu HospitalCapital Medical UniversityBeijingChina
- Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijingChina
| | - Qian Chen
- Department of Radiology, Beijing Friendship HospitalCapital Medical UniversityBeijingChina
| | - Jubao Du
- Department of Rehabilitation Medicine, Xuanwu HospitalCapital Medical UniversityBeijingChina
| | - Jie Lu
- Department of Radiology and Nuclear Medicine, Xuanwu HospitalCapital Medical UniversityBeijingChina
- Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijingChina
| | - Baowei Li
- Department of Medical ImagingAffiliated Hospital of Hebei Engineering UniversityHandanChina
| | - Nan Chen
- Department of Radiology and Nuclear Medicine, Xuanwu HospitalCapital Medical UniversityBeijingChina
- Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijingChina
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Babik I, Cunha AB, Srinivasan S. Biological and environmental factors may affect children's executive function through motor and sensorimotor development: Preterm birth and cerebral palsy. Infant Behav Dev 2023; 73:101881. [PMID: 37643499 DOI: 10.1016/j.infbeh.2023.101881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 08/03/2023] [Accepted: 08/15/2023] [Indexed: 08/31/2023]
Abstract
Disruptive biological and environmental factors may undermine the development of children's motor and sensorimotor skills. Since the development of cognitive skills, including executive function, is grounded in early motor and sensorimotor experiences, early delays or impairments in motor and sensorimotor processing often trigger dynamic developmental cascades that lead to suboptimal executive function outcomes. The purpose of this perspective paper is to link early differences in motor/sensorimotor processing to the development of executive function in children born preterm or with cerebral palsy. Uncovering such links in clinical populations would improve our understanding of developmental pathways and key motor and sensorimotor skills that are antecedent and foundational for the development of executive function. This knowledge will allow the refinement of early interventions targeting motor and sensorimotor skills with the goal of proactively improving executive function outcomes in at-risk populations.
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Affiliation(s)
- Iryna Babik
- Department of Psychological Science, Boise State University, Boise, ID, USA.
| | - Andrea B Cunha
- Munroe-Meyer Institute, University of Nebraska Medical Center, Omaha, NE, USA
| | - Sudha Srinivasan
- Physical Therapy Program, Department of Kinesiology, University of Connecticut, Storrs, CT, USA
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Multisensory Stimulation and Priming (MuSSAP) in 4-10 Months Old Infants with a Unilateral Brain Lesion: A Pilot Randomised Clinical Trial. Occup Ther Int 2023; 2023:8128407. [PMID: 36711188 PMCID: PMC9839410 DOI: 10.1155/2023/8128407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 12/21/2022] [Accepted: 12/23/2022] [Indexed: 01/07/2023] Open
Abstract
Aim To explore the effect of an Early Intensive-Upper Limb intervention (EI-UL) compared to EI-UL with integrated Multisensory Stimulation And Priming (MuSSAP) training on improving manual ability in infants with a unilateral brain lesion. Method A pilot randomised clinical trial with pre- and postintervention and follow-up measurements (T0, T1, and T2) was conducted. Sixteen infants with a unilateral brain lesion (corrected age is 4-10 months) received home-based intervention with video coaching. Eight infants received EI-UL and eight infants received EI-UL with integrated MuSSAP training. Primary outcome was the Hand Assessment for Infants (HAI) score. Additionally, effects were explored on initiation of goal-directed movements in both groups and on attention in the EI-UL with integrated MuSSAP training group. Results No significant group differences in HAI scores were found. Overall, HAI 'Affected hand score' increased between T0 and T1 (p = 0.001, Cohen's d = 1.04) and between T0 and T2 (p < 0.001, Cohen's d = 1.28); and the HAI 'Both Hands Measure' increased between T0 and T1 (p < 0.001, Cohen's d = 1.72) and between T0 and T2 (p < 0.001, Cohen's d = 1.81). At the start of the intervention, six infants (three in both groups) did not demonstrate initiation of goal-directed contralesional upper limb movements. During the intervention one infant receiving EI-UL and all three infants receiving EI-UL with integrated MuSSAP training started to initiate goal-directed movements. Conclusion The results suggest manual ability of infants with unilateral brain lesion improved with both interventions. We hypothesize that the integrated MuSSAP training may facilitate attention and initiation of contralesional upper limb goal-directed movements. This trial is registered with NCT05533476).
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di Cesare F, di Carlo C, di Cesare L. Development of a Symbol Cancellation Test to Evaluate Attention in a School-aged Zambian Population. INNOVATIONS IN CLINICAL NEUROSCIENCE 2023; 20:46-52. [PMID: 37122570 PMCID: PMC10132269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Objective The assessment of child cognitive health in Sub-Saharan developing countries poses significant challenges, including the paucity of valid diagnostic tools. We report the development and the initial validation of the Zambia Symbol Cancellation Test (ZSCT), a psychometric test to evaluate selective attention in a pediatric, school-aged population. Design ZSCT reliability and validity were assessed in a field trial. A total of 409 children, aged 5 to 17 years, were recruited at multiple Zambian clinical sites and schools. The ZSCT provides a visuomotor processing index (VMPI), a measure of effortful processing to deliver accurate task response. Results The VMPI reliability estimate at test-retest was found to be adequate for a clinical use (intraclass correlation coefficient [ICC]: 0.79, ICC-95% confidence interval [CI]: 0.69-0.86). Age showed a large effect on VMPI (n=323, r=-0.62, p=0.000). Impaired visuo-perceptual-motor processing, as measured by VMPI, was associated with poor health status (i.e., chronic neurologic or medical disease or prolonged exposure to psychosocial stress and deprivation). A two-way ANOVA found significant and small health status and age group effects [F (7, 408): 33.24, p=0.0000, η2=0.367]; the main effect of health status [F (1, 408): 37.79, p=0.000, η2=0.09], age group [F (3, 408): 35.06, p=0.000, η2=0.21], and their interaction was not significant (p=0.364). Conclusion Study findings indicate that the ZSCT has satisfactory reliability, validity, and clinical utility to evaluate cognitive development and the effect of health conditions on attention. Study results warrant further research to validate its use in healthcare and clinical research settings.
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Affiliation(s)
- Franco di Cesare
- Drs. F. Di Cesare and Di Carlo are with Leoben Research srl in Rome, Italy
| | - Cristiana di Carlo
- Drs. F. Di Cesare and Di Carlo are with Leoben Research srl in Rome, Italy
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5
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Araneda R, Ebner-Karestinos D, Dricot L, Herman E, Hatem SM, Friel KM, Gordon AM, Bleyenheuft Y. Impact of early brain lesions on the optic radiations in children with cerebral palsy. Front Neurosci 2022; 16:924938. [PMID: 36278011 PMCID: PMC9583910 DOI: 10.3389/fnins.2022.924938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 08/22/2022] [Indexed: 11/16/2022] Open
Abstract
Due to their early brain lesion, children with unilateral spastic cerebral palsy (USCP) present important changes in brain gray and white matter, often manifested by perturbed sensorimotor functions. We predicted that type and side of the lesion could influence the microstructure of white matter tracts. Using diffusion tensor imaging in 40 children with USCP, we investigated optic radiation (OR) characteristics: fractional anisotropy (FA), mean diffusivity (MD), axial diffusivity (AD) and radial diffusivity (RD). First, we compared the OR of the lesional and non-lesional hemisphere. Then we evaluated the impact of the brain lesion type (periventricular or cortico-subcortical) and side in the differences observed in the lesional and non-lesional OR. Additionally, we examined the relationship between OR characteristics and performance of a visuospatial attention task. We observed alterations in the OR of children with USCP on the lesional hemisphere compared with the non-lesional hemisphere in the FA, MD and RD. These differences were influenced by the type of lesion and by the side of the lesion. A correlation was also observed between FA, MD and RD and the visuospatial assessment mainly in children with periventricular and right lesions. Our results indicate an important role of the timing and side of the lesion in the resulting features of these children’s OR and probably in the compensation resulting from neuroplastic changes.
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Affiliation(s)
- Rodrigo Araneda
- Institute of Neuroscience, Université Catholique de Louvain, Ottignies-Louvain-la-Neuve, Belgium
- Exercise and Rehabilitation Science Institute, School of Physical Therapy, Faculty of Rehabilitation Science, Universidad Andrés Bello, Santiago, Chile
| | - Daniela Ebner-Karestinos
- Institute of Neuroscience, Université Catholique de Louvain, Ottignies-Louvain-la-Neuve, Belgium
- Exercise and Rehabilitation Science Institute, School of Physical Therapy, Faculty of Rehabilitation Science, Universidad Andrés Bello, Santiago, Chile
| | - Laurance Dricot
- Institute of Neuroscience, Université Catholique de Louvain, Ottignies-Louvain-la-Neuve, Belgium
| | - Enimie Herman
- Institute of Neuroscience, Université Catholique de Louvain, Ottignies-Louvain-la-Neuve, Belgium
| | - Samar M. Hatem
- Institute of Neuroscience, Université Catholique de Louvain, Ottignies-Louvain-la-Neuve, Belgium
- Physical and Rehabilitation Medicine, Brugmann University Hospital, Brussels, Belgium
- Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium
- Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Kathleen M. Friel
- Burke-Cornell Medical Research Institute, White Plains, NY, United States
| | - Andrew M. Gordon
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY, United States
| | - Yannick Bleyenheuft
- Institute of Neuroscience, Université Catholique de Louvain, Ottignies-Louvain-la-Neuve, Belgium
- *Correspondence: Yannick Bleyenheuft,
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6
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Purpura G, Guzzetta A, Tinelli F. Visual neglect: does it exist in children with unilateral brain lesion? A systematic review. Neuropsychol Rehabil 2022; 33:703-717. [PMID: 35152851 DOI: 10.1080/09602011.2022.2032762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Visual Neglect (VN) is a common neuropsychological disorder in adults with unilateral brain lesion (UBL), characterized by the failure to attend and to report sensory events occurring in one side of space, contralateral to an area of brain damage. Less is known about VN expression in children following brain injury. The aim of this systematic review is to evaluate the presence of VN in UBL children and to identify the best neuropsychological assessment's tool for this population. A comprehensive search of 4 databases (Pubmed, Cochrane Database, SCOPUS, DARE) was undertaken from May 2020 to January 2021. Inclusion criteria were (i) subjects less than 18 years with cerebral lesions and with MRI, (ii) specific neuropsychological assessments for VN, (iii) studies published in English since 2000. A total of 309 articles were found in the initial search but only 10 observational studies met the full inclusion criteria. In these studies, 1051 subjects were evaluated for VN, of them 749 were controls and 302 had brain lesions. The two most common types of neuropsychological tools used in children with unilateral brain damage to assess the presence of VN were target cancellation tests and drawing tests.This review confirms the possibility that children with UBL can develop VN, even if it is not very clear which brain structure's characteristics can increase this risk. Children with right lesion showed visuo-spatial attention deficits focalized on the contralateral side, compatible with diagnosis of VN, while children with left lesion showed more generalized attention difficulties. The overall level of evidence correlating the presence of VN and different types of UBL in children was low and neuropsychological assessment of VN for children are sparse. Some important limitations of this review must be reported: the limited number of studies included, the administration of various types of tests to evaluate VN, the lack of information regarding the cognitive level of children in most of the studies. Further research is needed to understand patterns of VN based on brain structure and time since lesion.Systematic Review Registration: ID on PROSPERO: CRD42021281993.
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Affiliation(s)
- G. Purpura
- School of Medicine and Surgery, University of Milano Bicocca, Milano, Italy
| | - A. Guzzetta
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
- Department of Developmental Neuroscience, IRCCS Stella Maris Foundation, Pisa, Italy
| | - F. Tinelli
- Department of Developmental Neuroscience, IRCCS Stella Maris Foundation, Pisa, Italy
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7
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Anticipatory Motor Planning and Control of Grasp in Children with Unilateral Spastic Cerebral Palsy. Brain Sci 2021; 11:brainsci11091161. [PMID: 34573182 PMCID: PMC8465927 DOI: 10.3390/brainsci11091161] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/24/2021] [Accepted: 08/28/2021] [Indexed: 11/16/2022] Open
Abstract
Children with unilateral spastic cerebral palsy (USCP) have impairments in motor planning, impacting their ability to grasp objects. We examined the planning of digit position and force and the flexibility of the motor system in covarying these during object manipulation. Eleven children with a left hemisphere lesion (LHL), nine children with a right hemisphere lesion (RHL) and nine typically developing children (controls) participated in the study. Participants were instructed to use a precision grip with their dominant/less affected hand to lift and keep an object level, with either a left, centered or right center of mass (COM) location. Digit positions, forces, compensatory torque and object roll where measured. Although children with USCP generated a compensatory torque and modulated digit placement by lift-off, their index finger was either collinear or higher than the thumb, regardless of COM location, leading to larger rolls after lift-off especially for the RHL group. The findings suggest that while the kinetics of grasp control is intact, the kinematics of grasp control is impaired. This study adds to the understanding of the underlying mechanisms of anticipatory planning and control of grasp in children with USCP and may provide insights on how to improve hand function in children with USCP.
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8
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Upper Limb Motor Planning in Individuals with Cerebral Palsy Aged between 3 and 21 Years Old: A Systematic Review. Brain Sci 2021; 11:brainsci11070920. [PMID: 34356154 PMCID: PMC8306670 DOI: 10.3390/brainsci11070920] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 07/07/2021] [Accepted: 07/07/2021] [Indexed: 11/17/2022] Open
Abstract
Individuals with cerebral palsy have difficulties performing activities of daily living. Beyond motor execution impairments, they exhibit motor planning deficits contributing to their difficulties. The objective of this review is to synthesize the behavioral evidence of motor planning deficits during an upper limb motor task in children, adolescents and young adults with cerebral palsy aged between 3 and 21 years. Methods: The inclusion criteria were: (1) including individuals with cerebral palsy from 3 to 21 years old; (2) assessing upper limb motor planning. Six databases were screened. The quality assessment of the studies was performed. Results: Forty-six studies and 686 participants were included. Five articles have been identified as very high quality, 12 as high, 20 as moderate, six as low, three as very low. Force planning studies reported a deficit for the more affected hand but adequate performances for the less affected hand. Object-manipulation studies reported hand posture planning deficits irrespectively of the hand assessed. Conclusions: Motor planning deficits has been shown in the more affected hand for force scaling, while the results for other variables showed overall deficits. Hence, variables affected by motor planning deficits in both hands should be considered in children with cerebral palsy to optimize intervention.
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9
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VerMaas JR, Lew BJ, Trevarrow MP, Wilson TW, Kurz MJ. Children with Cerebral Palsy Have Altered Occipital Cortical Oscillations during a Visuospatial Attention Task. Cereb Cortex 2021; 31:3353-3362. [PMID: 33611348 DOI: 10.1093/cercor/bhab016] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 12/28/2020] [Accepted: 01/08/2021] [Indexed: 11/13/2022] Open
Abstract
Dynamically allocating neural resources to salient features or objects within our visual space is fundamental to making rapid and accurate decisions. Impairments in such visuospatial abilities have been consistently documented in the clinical literature on individuals with cerebral palsy (CP), although the underlying neural mechanisms are poorly understood. In this study, we used magnetoencephalography (MEG) and oscillatory analysis methods to examine visuospatial processing in children with CP and demographically matched typically developing (TD) children. Our results indicated robust oscillations in the theta (4-8 Hz), alpha (8-14 Hz), and gamma (64-80 Hz) frequency bands in the occipital cortex of both groups during visuospatial processing. Importantly, the group with CP exhibited weaker cortical oscillations in the theta and gamma frequency bands, as well as slower response times and worse accuracy during task performance compared to the TD children. Furthermore, we found that weaker theta and gamma oscillations were related to greater visuospatial performance deficits across both groups. We propose that the weaker occipital oscillations seen in children with CP may reflect poor bottom-up processing of incoming visual information, which subsequently affects the higher-order visual computations essential for accurate visual perception and integration for decision-making.
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Affiliation(s)
- Jacy R VerMaas
- Institute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, NE 68010, USA.,Department of Physical Therapy, Munroe-Meyer Institute, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Brandon J Lew
- Institute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, NE 68010, USA
| | - Michael P Trevarrow
- Institute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, NE 68010, USA
| | - Tony W Wilson
- Institute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, NE 68010, USA
| | - Max J Kurz
- Institute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, NE 68010, USA
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10
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Hart E, Grattan E, Woodbury M, Herbert TL, Coker-Bolt P, Bonilha H. Pediatric unilateral spatial neglect: A systematic review. J Pediatr Rehabil Med 2021; 14:345-359. [PMID: 34459422 PMCID: PMC8860031 DOI: 10.3233/prm-200779] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
PURPOSE Unilateral spatial neglect (USN), an inability to attend to one side of space or one's body, is commonly reported in adult stroke survivors and is associated with poor outcomes. USN has been reported in pediatric survivors of stroke, but its impact is unclear. The purpose of this systematic review was to summarize and evaluate the literature regarding USN in pediatric stroke survivors. METHODS PRISMA guidelines, Scopus, CINAHL, PubMed, and other relevant databases were searched with terms including "children", "stroke", and "unilateral neglect", with the ages of participants limited from to birth to 18 years. Data were extracted from studies on the clinical presentation of pediatric USN, the assessment of this condition, treatment options, or USN recovery. RESULTS A total of 18 articles met inclusion criteria. There were no current prevalence data available. USN presents similarly in children compared to adults. Several different USN assessments were used, however, there were little data regarding treatment options. Furthermore, the data suggest that not all children fully recover. CONCLUSION This systematic review reveals a lack of quality research to inform the assessment and treatment of children with USN. Although the literature spans decades, there remain no guidelines for standardized assessment or treatment. Similar to adults, paper-and-pencil testing may be less able to identify USN than functional assessments. It is likely that there are children who struggle with undetected USN-related deficits years after their injuries. With a rise of pediatric stroke survivors, there is a pressing need for clinicians to be educated about USN in children, clinical presentations, assessments, and treatments.
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Affiliation(s)
- Emerson Hart
- Department of Health Science and Research, College of Health Professions, Medical University of South Carolina, Charleston, SC, USA
| | - Emily Grattan
- Department of Occupational Therapy, School of Health and Rehabilitation Sciences, University of Pittsburgh, Pittsburgh, PA, USA.,VA Pittsburgh Healthcare System, Pittsburgh, PA, USA
| | - Michelle Woodbury
- Department of Health Science and Research, College of Health Professions, Medical University of South Carolina, Charleston, SC, USA.,Department of Occupational Therapy, College of Health Professions, Medical University of South Carolina, Charleston, SC, USA
| | - Teri Lynn Herbert
- Medical University of South Carolina Academic Affairs, Charleston, SC, USA
| | - Patty Coker-Bolt
- Department of Occupational Therapy, College of Health Professions, Medical University of South Carolina, Charleston, SC, USA
| | - Heather Bonilha
- Department of Health Science and Research, College of Health Professions, Medical University of South Carolina, Charleston, SC, USA
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11
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Fluss J, Lidzba K. Cognitive and academic profiles in children with cerebral palsy: A narrative review. Ann Phys Rehabil Med 2020; 63:447-456. [DOI: 10.1016/j.rehab.2020.01.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 01/11/2020] [Accepted: 01/29/2020] [Indexed: 12/19/2022]
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12
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Hawe RL, Kuczynski AM, Kirton A, Dukelow SP. Assessment of bilateral motor skills and visuospatial attention in children with perinatal stroke using a robotic object hitting task. J Neuroeng Rehabil 2020; 17:18. [PMID: 32054511 PMCID: PMC7020362 DOI: 10.1186/s12984-020-0654-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 01/30/2020] [Indexed: 12/21/2022] Open
Abstract
Background While motor deficits are the hallmark of hemiparetic cerebral palsy, children may also experience impairments in visuospatial attention that interfere with participation in complex activities, including sports or driving. In this study, we used a robotic object hitting task to assess bilateral sensorimotor control and visuospatial skills in children with hemiparesis due to perinatal arterial ischemic stroke (AIS) or periventricular venous infarct (PVI). We hypothesized that performance would be impaired bilaterally and be related to motor behavior and clinical assessment of visuospatial attention. Methods Forty-nine children with perinatal stroke and hemiparetic cerebral palsy and 155 typically developing (TD) children participated in the study. Participants performed a bilateral object hitting task using the KINARM Exoskeleton Robot, in which they used virtual paddles at their fingertips to hit balls that fell from the top of the screen with increasing speed and frequency over 2.3 min. We quantified performance across 13 parameters including number of balls hit with each hand, movement speed and area, biases between hands, and spatial biases. We determined normative ranges of performance accounting for age by fitting 95% prediction bands to the TD children. We compared parameters between TD, AIS, and PVI groups using ANCOVAs accounting for age effects. Lastly, we performed regression analysis between robotic and clinical measures. Results The majority of children with perinatal stroke hit fewer balls with their affected arm compared to their typically developing peers. We also found deficits with the ipsilesional (“unaffected”) arm. Children with AIS had greater impairments than PVI. Despite hitting fewer balls, we only identified 18% of children as impaired in hand speed or movement area. Performance on the Behavioral Inattention Test accounted for 21–32% of the variance in number of balls hit with the unaffected hand. Conclusions Children with perinatal stroke-induced hemiparetic cerebral palsy may have complex bilateral deficits reflecting a combination of impairments in motor skill and visuospatial attention. Clinical assessments and interventions should address the interplay between motor and visuospatial skills.
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Affiliation(s)
- Rachel L Hawe
- Department of Clinical Neurosciences, Hotchkiss Brain Institute, University of Calgary, 3330 Hospital Drive NW, Calgary, AB, T2N 4N1, Canada.
| | - Andrea M Kuczynski
- Cumming School of Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB, T2N 4N1, Canada
| | - Adam Kirton
- Department of Clinical Neurosciences, Hotchkiss Brain Institute, University of Calgary, 3330 Hospital Drive NW, Calgary, AB, T2N 4N1, Canada.,Department of Pediatrics, Alberta Children's Hospital, 2888 Shaganappi Trail NW, Calgary, AB, T3B 6A8, Canada.,Alberta Children's Hospital Research Institute, Alberta Children's Hospital, 2888 Shaganappi Trail NW, Calgary, AB, T3B 6A8, Canada
| | - Sean P Dukelow
- Department of Clinical Neurosciences, Hotchkiss Brain Institute, University of Calgary, 3330 Hospital Drive NW, Calgary, AB, T2N 4N1, Canada
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13
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Effects of dual tasking on postural and gait performances in children with cerebral palsy and healthy children. Int J Dev Neurosci 2019; 79:54-64. [DOI: 10.1016/j.ijdevneu.2019.10.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 10/18/2019] [Accepted: 10/21/2019] [Indexed: 11/17/2022] Open
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