Abstract:
BACKGROUND:Spinal cord injury may cause cortical reconstruction. We, therefore explored the changes in cortical activation before and after anterior cervical decompression and fusion surgery in patients with Hirayama disease (HD). METHODS:In total, 17 cases with HD underwent anterior cervical decompression and fusion surgery. Blood oxygenation level-dependent functional magnetic resonance imaging scan was performed preoperatively, 3 months, 6 months, and 1 year after surgery. Activated voxels were compared between both hands after adjusting for head motion, slice timing, spatial normalization, and image smoothing. Grip strength also was tested in both hands. RESULTS:A retrospective review indicated that the grip strength of the asymptomatic hand was significantly stronger than the symptomatic hand at the time point before the surgery, 3 months after surgery, 6 months after surgery, and 1 year after surgery (P < 0.001). The grip strength of both symptomatic and asymptomatic hands continuously increased within 6 months after surgery (P < 0.05), but it stopped at 1 year after the surgery. The symptomatic limb tends to produce bilateral activation in the primary motor area (M1) during motor tasks. Both contralateral and ipsilateral M1 activation were stronger in symptomatic hand tasks preoperatively (P < 0.05). Both contralateral and ipsilateral activation in M1 during symptomatic hand tasks began to reduce after surgery, and statistical significance was observed 6 months after surgery (P < 0.05). Contralateral activation was relatively even over 6 months of the surgery (P > 0.05). CONCLUSIONS:After surgery, pathologic reconstruction may have occurred in the primary motor cortex. Recovery of motor function in the symptomatic limb was accompanied by decreased ipsilateral and contralateral M1 activation, as well as symptom improvement. These findings suggested that postoperative cortical activation changes may reflect functional recovery in HD.
journal_name
World Neurosurgjournal_title
World neurosurgeryauthors
Wang HL,Wu YW,Song J,Jiang JY,Lu FZ,Ma XS,Xia XLdoi
10.1016/j.wneu.2018.05.045subject
Has Abstractpub_date
2018-08-01 00:00:00pages
e588-e594eissn
1878-8750issn
1878-8769pii
S1878-8750(18)30998-7journal_volume
116pub_type
杂志文章abstract:OBJECTIVE:Although many studies have evaluated risk factors associated with hydrocephalus after aneurysmal subarachnoid hemorrhage, specific ventricle volume changes after subarachnoid hemorrhage have not been evaluated. We sought to evaluate factors predicting ventricle volume enlargement in patients with aneurysmal s...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2017.08.076
更新日期:2017-12-01 00:00:00
abstract:OBJECTIVE:To assess the prognostic profile, clinical outcome, treatment-associated morbidity, and treatment burden of elderly patients with glioblastoma (GBM) undergoing microsurgical tumor resection as part of contemporary treatment algorithms. METHODS:We retrospectively identified patients with GBM ≥65 years of age ...
journal_title:World neurosurgery
pub_type: 杂志文章,多中心研究
doi:10.1016/j.wneu.2019.09.097
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:The aim of this systematic review was to compare the halo and hard collar in the management of adult odontoid fractures. METHODS:Systematic and independent searches on MEDLINE (PubMed) and the Cochrane Database of Systematic Reviews. Inclusion criteria included studies 1) with clinical outcomes, 2) in adult...
journal_title:World neurosurgery
pub_type: 杂志文章,评审
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abstract:OBJECTIVE:To determine the impact of the 2019 novel coronavirus disease (COVID-19) pandemic on operative case volume in 8 U.S. neurosurgical residency training programs in early 2020 and to survey these programs regarding training activities during this period. METHODS:A retrospective review was conducted of monthly o...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2020.10.016
更新日期:2021-01-01 00:00:00
abstract:INTRODUCTION:Vertebral compression fractures are a common clinical occurrence in elderly individuals with osteoporosis. No current evidence exists on risk factors and clinical impact of discharge to inpatient (IP) care facility after vertebral augmentation procedures. MATERIALS AND METHODS:The 2012-2014 American Colle...
journal_title:World neurosurgery
pub_type: 杂志文章,多中心研究
doi:10.1016/j.wneu.2018.06.221
更新日期:2018-10-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2018.03.210
更新日期:2018-07-01 00:00:00
abstract:INTRODUCTION:COVID-19 has affected the global provision of neurosurgical services. We sought to review the impact of COVID-19 on the neurosurgical services in Africa. METHODS:A cross-sectional survey was distributed to African neurosurgeons seeking to review demographics, national and neurosurgical preparedness, and c...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2020.11.004
更新日期:2020-11-25 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2015.06.073
更新日期:2015-12-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2017.02.099
更新日期:2017-05-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2011.05.017
更新日期:2012-01-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2015.10.060
更新日期:2016-03-01 00:00:00
abstract:BACKGROUND:Electroconvulsive therapy (ECT) is a safe method that has been applied for many years in medical treatment-resistant depression treatment. In this case report, contrast extravasation due to deterioration of the blood-brain barrier after ECT mimicking subarachnoid hemorrhage (SAH) on magnetic resonance imagin...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2018.03.063
更新日期:2018-06-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2018.09.039
更新日期:2018-12-01 00:00:00
abstract:OBJECTIVE:To analyze the outcomes of use of a lumboperitoneal shunt (LPS) to treat all-cause communicating hydrocephalus (ACCH). METHODS:We analyzed the outcomes of adult patients with ACCH treated with an LPS between June 2015 and June 2018, using Keifer's hydrocephalus score (KHS), postoperative symptom improvement ...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2019.06.070
更新日期:2019-12-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章,评审
doi:10.1016/j.wneu.2016.01.075
更新日期:2016-05-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2011.04.002
更新日期:2012-07-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2017.01.092
更新日期:2017-05-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2016.04.103
更新日期:2016-07-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2019.10.009
更新日期:2020-01-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章,多中心研究
doi:10.1016/j.wneu.2018.01.007
更新日期:2018-04-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2014.05.028
更新日期:2014-11-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2018.05.134
更新日期:2018-08-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
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更新日期:2020-09-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
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更新日期:2018-06-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2015.03.059
更新日期:2015-09-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
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更新日期:2020-09-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2018.07.221
更新日期:2018-11-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
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更新日期:2016-11-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
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更新日期:2012-01-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
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更新日期:2019-07-01 00:00:00