A5100683826- Cerebral Venous Sinus Thrombosis
- Vestibular and auditory disorders
- Hearing, Cochlea, Tinnitus, Genetics
- Vascular Malformations Diagnosis and Treatment
- Neural dynamics and brain function
- Advanced Neuroimaging Techniques and Applications
- Ophthalmology and Eye Disorders
- Hearing Loss and Rehabilitation
- Functional Brain Connectivity Studies
- Neurosurgical Procedures and Complications
- Visual perception and processing mechanisms
- Ear Surgery and Otitis Media
- Meningioma and schwannoma management
- Head and Neck Anomalies
- Vacuum and Plasma Arcs
- Trigeminal Neuralgia and Treatments
- Glaucoma and retinal disorders
- Medical Imaging Techniques and Applications
- Sinusitis and nasal conditions
- Advanced Sensor Technologies Research
- Noise Effects and Management
- MRI in cancer diagnosis
- Ophthalmology and Visual Impairment Studies
- Venous Thromboembolism Diagnosis and Management
- Lymphoma Diagnosis and Treatment
Capital Medical University
2015-2024
Beijing Tongren Hospital
2014-2024
Soochow University
2024
Xi'an Medical University
2023-2024
Air Force Medical University
2004-2024
Chengdu Fifth People's Hospital
2024
Capital University
2024
Institute of Applied Physics and Computational Mathematics
2024
Beihang University
2021
Tang Du Hospital
2020
A comprehensive assessment of various vascular anomalies and variants associated with venous pulsatile tinnitus (PT) by radiography is essential for therapeutic planning improving the clinical outcome. This study evaluated incidence on PT side determined whether these lesions occurred as multiple or single entities.The dual-phase contrast-enhanced computed tomography images 242 patients unilateral were retrospectively reviewed. The symptomatic asymptomatic sides analyzed, incidences each...
Abstract Exposure to chronic stress produces negative effects on mood and hippocampus-dependent memory formation. SIRT2 alteration has been reported in disorders; however, the role of depression remains unclear. Therefore, we aimed determine whether can restore stress-induced suppression neurogenesis a rat unpredictable (CUS) model depression. Sucrose preference test, home-cage locomotion, forced swim test elevated plus maze were used CUS model. To further hippocampal contributes SIRT...
Conclusions: CT angiography (CTA) and digital subtraction (DSA) are valuable tools in imaging work-ups for the diagnosis of sigmoid sinus diverticulum (SSD) wall dehiscence (SSWD). The development pulsatile tinnitus (PT) resulting from SSD SSWD may be associated with dominance venous systems. Objective: Our goal was to evaluate clinical characteristics PT caused by SSWD. Methods: This a retrospective chart review undertaken tertiary academic referral center. Fifty-four patients due were...
Although the imaging features of sigmoid sinus diverticulum induced pulsatile tinnitus (PT) have been presented in some extent, detailed findings still not systematically evaluated and precise diagnostic radiographic criteria has established.To examine computed tomography (CT) characteristics accompanied with PT.Fifteen PT patients diverticula proven by surgery were recruited after consenting. CT images 15 obtained analyzed, including diverticula, brain venous systems, integrity plate,...
To evaluate clinical characteristics and present surgical outcomes of PT caused by sigmoid sinus wall dehiscence (SSWD).This study retrospectively reviewed 34 patients with who were diagnosed SSWD in our institution between December 2008 July 2013. Among them, 27 underwent reconstruction (surgery group) 7 refused surgery (non-surgery group). Preoperative data obtained from the patients' medical records. All followed up regularly for at least 25 months. postoperative computed tomography...
The sigmoid sinus diverticulum (SSD) is an increasingly recognized cause of pulsatile tinnitus (PT). Surgical reconstruction the wall has been found to be highly effective for SSD; however, surgical techniques still need refined reduce incidence serious postoperative complications. Moreover, scrutinizing more cases SSD desirable establishing diagnostic criteria and standardizing technique. This study was retrospectively undertaken in 28 patients who were diagnosed with upon computed...
Purpose: Prelingual deafness has been shown to lead brain reorganization as demonstrated by functional parameters, but anatomical evidences still remain controversial. The present study investigated hemispheric asymmetry changes in deaf subjects u
During the past several years, rapid development of neuroimaging techniques has contributed greatly in noninvasive imaging studies tinnitus. The aim present study was to explore brain anatomical alterations patients with right-sided unilateral pulsatile tinnitus (PT) early stage PT symptom using voxel-based morphometry (VBM) analysis. Twenty-four and 24 age- gender-matched normal controls were recruited this study. Structural image data preprocessing performed VBM8 toolbox. Tinnitus Handicap...
Background Both electromagnetic radiation (EMR) and low-frequency noise (LFN) are widespread influential environmental factors, operators inevitably exposed to both EMR LFN within a complex exposure environment. The potential adverse effects of such on human health must be considered seriously. This study aimed investigate the cognitive function as well their interaction effect, which remain unclear. Methods Sixty young male college students were randomly grouped experiments conducted with 2...
Numerous investigations studying the brain functional activity of tinnitus patients have indicated that neurological changes are important findings this kind disease. However, pulsatile (PT) were excluded in previous studies because totally different mechanisms two subtype tinnitus. The aim study is to investigate whether altered baseline presents with PT using resting-state magnetic resonance imaging (rs-fMRI) technique. present used unilateral (n = 42) and age-, sex-, education-matched...
Purpose: Previous studies have shown brain reorganizations after early deprivation of auditory sensory.However, changes grey matter connectivity not been investigated in prelingually deaf adolescents yet.In the present study, we aimed to investigate within and between auditory, language visual systems adolescents.Methods: We recruited 16 age-and gender-matched normal controls, extracted volume as structural characteristic from 14 regions interest involved or processing systems.Sparse inverse...
Amyloid β (Aβ) accumulation in the brain is considered to be one of major pathological changes progression Alzheimer's disease (AD). Neprilysin (NEP) a zinc metallopeptidase that efficiently degrades Aβ. However, conventional approaches for increasing NEP levels or inducing its activation via viral-vector gene delivery have been shown problematic due complications involving secondary toxicity, immune responses, and/or low transfer efficiency. Thus, present study, physical and tractable...
The purpose of this study is to investigate brain functional changes in patients with intermittent exotropia (IXT) by analyzing the amplitude low-frequency fluctuation (ALFF) activity and connectivity (FC) using resting-state magnetic resonance imaging (rs-fMRI). There were 26 IXT 22 age-, sex-, education-, handedness-matched healthy controls (HCs) enrolled who underwent rs-fMRI. ALFF, fractional ALFF (fALFF) values slow 4 5 bands, FC calculated compared. correlations between ALFF/fALFF...
The purpose of this study is to investigate characteristic alterations functional connectivity (FC) patterns in the primary visual area (V1) patients with intermittent exotropia (IXT) using resting-state magnetic resonance imaging (rs-fMRI) and how they relate clinical features. Twenty-six IXT 21 age-, sex-, handedness-, education-matched healthy controls (HCs) underwent rs-fMRI. We performed FC analyses between bilateral V1 other brain areas compared strength two groups. A Pearson...
Background Although some features of dehiscent sigmoid plates as a cause pulsatile tinnitus (PT) have been reported, detailed imaging findings not evaluated. Purpose To retrospectively evaluate the computed tomography (CT) associated with PT. Material and Methods The CT images 23 PT patients were assessed to plates, lateral sinuses, temporal bone pneumatization. Results A total 31 defects found on side. Twenty-five involved superior curve or descending segment, four above both sites, only...
Background . Although air cells within temporal bone may play an important role in the transmission of pulsatile tinnitus (PT) noise, it has not been studied systematically. Purpose To evaluate difference pneumatization between PT patients with sigmoid sinus diverticulum and/or dehiscence (SSDD) and healthy people. Material Methods A total 199 unilateral persistent SSDD 302 control subjects underwent dual-phase contrast-enhanced CT (DP-CECT), to assess grade each ear. Results In bilateral...