Abstract:
:The paper proposes an improved LANDMARC positioning algorithm to improve the location accuracy of environmental obstacles for medicine care monitoring in neurology. The paper proposes a log path loss correction model and uses the model to compensate the positioning signal to improve the positioning accuracy of the algorithm caused by the attenuation of the indoor positioning signal by the wall. The experimental results show that the LANDMARC positioning algorithm based on the log path loss correction model can improve the positioning accuracy of medical monitoring in neurology.
journal_name
World Neurosurgjournal_title
World neurosurgeryauthors
Huang Y,Li L,Hu L,Huang H,Liao Z,Wang Jdoi
10.1016/j.wneu.2020.01.172subject
Has Abstractpub_date
2020-06-01 00:00:00pages
680-687eissn
1878-8750issn
1878-8769pii
S1878-8750(20)30190-Xjournal_volume
138pub_type
杂志文章abstract:BACKGROUND:Decompressive craniectomy procedures are performed in patients with malignant intracranial hypertension. A bone flap is removed to relieve pressure. Later, a second operation is performed to reconstruct the skull after brain swelling has resolved. This surgical treatment would be improved if it were possible...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2016.08.095
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abstract:OBJECTIVE:A dynamic compression injury of the cervical spinal cord (SC) is widely accepted in the pathophysiology of cervical myelopathy. Flexion/extension magnetic resonance imaging (MRI) provides information on the dynamic cervical injury. We sought to compare morphometric parameters on neutral and flexion/extension ...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2018.02.179
更新日期:2018-06-01 00:00:00
abstract:BACKGROUND:Spinal extradural arachnoid cysts are relatively uncommon. Rarely, large cysts presented with spinal cord compression requiring surgical intervention. CASE DESCRIPTION:We report a patient with a progressively enlarging spinal extradural arachnoid cyst causing worsening right S1 radiculopathy and gastrocnemi...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2017.10.003
更新日期:2018-01-01 00:00:00
abstract:OBJECTIVE:Brain tumors are rare in infants who are younger than six months of age. These tumors can be challenging to treat surgically. We analyzed a modern series of patients treated by a multidisciplinary team at a tertiary care center and performed a literature review of this unique population. METHODS:Retrospectiv...
journal_title:World neurosurgery
pub_type: 杂志文章,评审
doi:10.1016/j.wneu.2011.09.012
更新日期:2012-07-01 00:00:00
abstract:OBJECTIVE:Spinal metastases represent the most common site of bony metastases and frequently reduce quality of life. A beneficial effect of surgery and radiotherapy versus radiotherapy alone has been demonstrated in symptomatic patients. The goal of our study was to perform a cost-utility analysis of surgery for spinal...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2019.01.130
更新日期:2019-05-01 00:00:00
abstract:BACKGROUND:The cervical spine may be used as a harvesting site of local autograft material during anterior cervical discectomy and fusion procedures. We analyzed the quality and composition of bone grafts obtained from different parts of the cervical vertebrae in a cadaveric model. METHODS:Five fresh adult human cadav...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2017.12.175
更新日期:2018-04-01 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:OBJECTIVES:We sought to evaluate long-term results of surgical treatment of thoracolumbar segmental spinal dysgenesis (SSD). METHODS:We analyzed 8 patients with thoracolumbar SSD treated in our institution. Each case was evaluated for specific clinical and radiologic criteria and types and outcomes of treatment. RESU...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2017.07.031
更新日期:2017-10-01 00:00:00
abstract::There are only three fully trained neurosurgeons to care for Tanzania's population of more than 41 million people. Madaktari was founded in 2006 to serve as a physician training partnership to establish more self-sufficient health care through education and training. Medical students play a valuable role in Madaktari ...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2010.05.039
更新日期:2012-01-01 00:00:00
abstract:BACKGROUND:Smoking is a known risk factor for inferior health outcomes. Retrospective analyses of large datasets may assess whether such risk is manifested or mitigated in clinical practice. Although many risk factor analyses use the National Surgical Quality Improvement Program (NSQIP) and National (Nationwide) Inpati...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2018.11.180
更新日期:2019-03-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2020.10.118
更新日期:2020-10-27 00:00:00
abstract:BACKGROUND:Primary central nervous system lymphoma (PCNSL) is an aggressive lymphoma confined to the CNS. Although the pathogenesis of PCNSL in immunocompetent individuals remains unclear, there have been several case studies demonstrating the "sentinel" inflammatory lesions months before the manifestation of PCNSL. Ho...
journal_title:World neurosurgery
pub_type: 杂志文章,评审
doi:10.1016/j.wneu.2015.11.099
更新日期:2016-04-01 00:00:00
abstract:BACKGROUND:Pyogenic spondylodiskitis is an infection of intervertebral disks and spinal vertebral bodies. Various minimally invasive approaches to the infected disk spaces/abscesses have been described for management of early stages of the infection. Patients with chronic occurrence present with extensive infection, ne...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2016.05.076
更新日期:2016-08-01 00:00:00
abstract:BACKGROUND:Dermoid cysts are rare intracranial tumors that are most commonly found infratentorially and along the midline. Characterized by slow growth and often found incidentally, these lesions can nonetheless have severe complications, notably rupture leading to chemical meningitis. They infrequently present as a su...
journal_title:World neurosurgery
pub_type: 杂志文章,评审
doi:10.1016/j.wneu.2016.05.037
更新日期:2016-09-01 00:00:00
abstract:OBJECTIVE:To investigate potential health care discrepancies in patients with ruptured cerebral aneurysms undergoing microsurgical intervention. METHODS:We retrospectively reviewed patients with ruptured intracranial aneurysms treated at our tertiary referral university hospital (UH) and safety net county hospital (CH...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2020.03.087
更新日期:2020-06-01 00:00:00
abstract:BACKGROUND:Collision tumors are often difficult to distinguish from intratumoral heterogeneity in diffuse gliomas. CASE DESCRIPTION:We report the case of a 44-year-old woman admitted for intracranial hypertension. Magnetic resonance imaging revealed a right intra-axial frontal mass, composed of a hypervascular nodular...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2018.05.156
更新日期:2018-08-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2018.12.174
更新日期:2019-01-10 00:00:00
abstract::Basilar bifurcation is a challenging site for aneurysm clipping. Anatomical factors such as size and projection of the aneurysm, distance between the aneurysm neck and the dorsum sellae, and location of the basilar bifurcation contribute to surgical complexity. Endovascular treatment has been used more frequently than...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2018.12.093
更新日期:2018-12-31 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2016.06.119
更新日期:2016-10-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2016.08.059
更新日期:2016-11-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2016.06.052
更新日期:2016-08-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2019.07.046
更新日期:2019-10-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2018.04.221
更新日期:2018-08-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2018.02.090
更新日期:2018-05-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2016.04.069
更新日期:2016-07-01 00:00:00
abstract:BACKGROUND:Metastatic tumors involving the pituitary gland are very rare, with only few cases reported so far in the literature. CASE DESCRIPTION:We report a case of a man who presented with an extremely vascular hemorrhagic pituitary metastasis as the first manifestation of renal cell carcinoma. The patient was succe...
journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2012.09.006
更新日期:2013-05-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2019.07.188
更新日期:2019-11-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2018.06.066
更新日期:2018-09-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2020.07.114
更新日期:2020-11-01 00:00:00
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journal_title:World neurosurgery
pub_type: 杂志文章
doi:10.1016/j.wneu.2010.12.056
更新日期:2011-05-01 00:00:00