157 Result(s)
within
Medicine & Public Health
Imaging / Radiology
Neurosurgery
**u-**u Zhang
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Article
Investigating the brain functional abnormalities underlying pain hypervigilance in chronic neck and shoulder pain: a resting-state fMRI study
To investigate pain hypervigilance in individuals suffering from chronic neck and shoulder pain (CNSP) and its underlying brain mechanism.
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Article
Map** macrostructural and microstructural brain alterations in patients with neuronal intranuclear inclusion disease
Neuronal intranuclear inclusion disease (NIID) is a rare complex neurodegenerative disorder presents with various radiological features. The study aimed to investigate the structural abnormalities in NIID usin...
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Article
Combined diffusion tensor imaging and quantitative susceptibility map** to characterize normal-appearing white matter in self-limited epilepsy with centrotemporal spikes
In brain development, Myelination is the characteristic feature of white matter maturation, which plays an important role in efficient information transmitting. The white matter abnormality has been reported t...
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Article
Radiomics model based on dual-energy CT can determine the source of thrombus in strokes with middle cerebral artery occlusion
To develop thrombus radiomics models based on dual-energy CT (DECT) for predicting etiologic cause of stroke.
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Article
Self-expanding intracranial drug-eluting stent system in patients with symptomatic intracranial atherosclerotic stenosis: initial experience and midterm angiographic follow-up
Symptomatic intracranial atherosclerotic stenosis (ICAS) is a major cause of ischemic stroke worldwide. In patients undergoing endovascular treatment for ICAS, in-stent restenosis (ISR) is associated with isch...
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Article
Posterior circulation ischemic stroke: radiomics-based machine learning approach to identify onset time from magnetic resonance imaging
Posterior circulation ischemic stroke (PCIS) possesses unique features. However, previous studies have primarily or exclusively relied on anterior circulation stroke cases to build machine learning (ML) models...
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Article
Establishment and validation of a CT-based prediction model for the good dissolution of mild chronic subdural hematoma with atorvastatin treatment
To develop and validate a prediction model based on imaging data for the prognosis of mild chronic subdural hematoma undergoing atorvastatin treatment.
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Article
Impact of obesity-related indicators on first-pass effect in patients with ischemic stroke receiving mechanical thrombectomy
The first-pass effect (FPE), defined as complete revascularization after a single thrombectomy pass in large vessel occlusion, is a predictor of good prognosis in patients with acute ischemic stroke (AIS) rece...
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Article
Analysis of the initial orbital MRI in aquaporin-4 antibody-positive optic neuritis (AQP4-ON): lesion location and lesion length can be predictive of visual prognosis
Despite mounting evidence indicating that aquaporin-4 antibody-positive optic neuritis (AQP4-ON) presents a less favorable prognosis than other types of optic neuritis, there exists substantial heterogeneity i...
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Article
Fractional amplitude of low-frequency fluctuation alterations in patients with cervical spondylotic myelopathy: a resting-state fMRI study
We sought to use the fractional amplitude of low-frequency fluctuation (fALFF) method to investigate the changes in spontaneous brain activity in CSM patients and their relationships with clinical features.
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Article
Diffusional kurtosis imaging in differentiating nonarteritic anterior ischemic optic neuropathy from acute optic neuritis
We aimed to determine the feasibility of using DKI to characterize pathological changes in nonarteritic anterior ischemic optic neuropathy (NAION) and to differentiate it from acute optic neuritis (ON).
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Article
A comparative study of diffusion kurtosis imaging and diffusion tensor imaging in detecting corticospinal tract impairment in diffuse glioma patients
This study aimed to investigate the diagnostic performance of diffusion kurtosis imaging (DKI) and diffusion tensor imaging (DTI) in identifying aberrations in the corticospinal tract (CST), whilst elucidating...
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Article
Altered whole-brain functional network in patients with frontal low-grade gliomas: a resting-state functional MRI study
Gliomas are the most common primary brain tumor. Currently, topological alterations of whole-brain functional network caused by gliomas are not fully understood. The work here clarified the topological reorgan...
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Article
Multi-center application of a convolutional neural network for preoperative detection of cavernous sinus invasion in pituitary adenomas
Cavernous sinus invasion (CSI) plays a pivotal role in determining management in pituitary adenomas. The study aimed to develop a Convolutional Neural Network (CNN) model to diagnose CSI in multiple centers.
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Article
Balloon angioplasty as first-choice recanalization strategy for intracranial atherosclerosis-related emergent large vessel occlusion with small clot burden
The optimal primary recanalization strategy for intracranial atherosclerosis-related emergent large vessel occlusion (ICAS-ELVO) remains controversial. We aimed to explore the safety and efficacy of balloon an...
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Article
Open AccessQuantitative anatomical analysis of lumbar interspaces based on 3D CT imaging: optimized segment selection for lumbar puncture in different age groups
Optimal lumbar puncture segment selection remains controversial. This study aims to analyze anatomical differences among L3-4, L4-5, and L5-S1 segments across age groups and provide quantitative evidence for o...
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Article
Multiparametric MRI-based fusion radiomics for predicting telomerase reverse transcriptase (TERT) promoter mutations and progression-free survival in glioblastoma: a multicentre study
This study evaluated the performance of multiparametric magnetic resonance imaging (MRI)–based fusion radiomics models (MMFRs) to predict telomerase reverse transcriptase (TERT) promoter mutation status and pr...
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Article
Open AccessAberrant brain intra- and internetwork functional connectivity in children with Prader-Willi syndrome
Prader-Willi syndrome (PWS) suffers from brain functional reorganization and developmental delays during childhood, but the underlying neurodevelopmental mechanism is unclear. This paper aims to investigate th...
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Article
Plaque features of the middle cerebral artery are associated with periprocedural complications of intracranial angioplasty and stenting
The identification of plaque features in the middle cerebral artery (MCA) may help minimize periprocedural complications and select patients suitable for percutaneous transluminal angioplasty and stenting (PTA...
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Article
Altered local spontaneous brain activity pattern in children with right-eye amblyopia of varying degrees: evidence from fMRI
To investigate the abnormal changes of local brain activity in children with right-eye amblyopia of varying degrees.
