A5017956469- Acute Ischemic Stroke Management
- Cerebrovascular and Carotid Artery Diseases
- Thyroid Cancer Diagnosis and Treatment
- Radiomics and Machine Learning in Medical Imaging
- Radiation Dose and Imaging
- Advanced MRI Techniques and Applications
- Advanced X-ray and CT Imaging
- Cardiovascular Health and Disease Prevention
- Advanced Neuroimaging Techniques and Applications
- Intracranial Aneurysms: Treatment and Complications
- Social and Behavioral Studies
- Testicular diseases and treatments
- Traumatic Brain Injury and Neurovascular Disturbances
- Medical Imaging Techniques and Applications
- Digital Radiography and Breast Imaging
- AI in cancer detection
- Venous Thromboembolism Diagnosis and Management
- Cervical Cancer and HPV Research
- Intracerebral and Subarachnoid Hemorrhage Research
- Myeloproliferative Neoplasms: Diagnosis and Treatment
- Multiple Myeloma Research and Treatments
- Cardiovascular Disease and Adiposity
- Management of metastatic bone disease
- Atherosclerosis and Cardiovascular Diseases
First Teaching Hospital of Tianjin University of Traditional Chinese Medicine
2019-2024
Tianjin Medical University
2019-2024
Tianjin First Center Hospital
2024
Nankai University
2024
Jinzhou Medical University
2019
Tianjin Medical University Cancer Institute and Hospital
2013
Central cervical lymph node metastasis (CLNM) is considered a risk factor for recurrence in patients with papillary thyroid carcinoma (PTC). Traditional machine learning models suffered from "black-box" problems, which could not exactly explain the interactive effects of factors. We aimed to develop an eXtreme Gradient Boosting (XGBoost) model assess CLNM, including positive and negative effects.1,122 PTC admitted at Tianjin First Hospital 2016 2020 were retrospectively selected. They...
Dual-energy computed tomography (DECT) has been widely applied to detect lymph node (LN) and metastasis (LNM) in various cancers, including papillary thyroid carcinoma (PTC). This study aimed quantitatively evaluate metastatic cervical nodes (LNs) <0.5 cm patients with PTC using DECT, which not done previous studies.Preoperative DECT data of pathologically confirmed were retrospectively collected analyzed between May 2016 June 2018. A total 359 LNs from 52 included. Diameter, iodine...
Abstract Background Predicting the possibility of ipsilateral lateral cervical lymph node metastasis (ipsi-LLNM) was crucial to operation plan for patients with papillary thyroid carcinoma (PTC). This study aimed investigate independent risk factors ipsi-LLNM in PTC by combining dual-energy computed tomography (DECT) function indicators. Methods We retrospectively enrolled 406 a pathological diagnosis from Jan 2016 Dec 2019. Ensure DECT images were clear and indicators complete. Univariate...
BACKGROUND. The recently released Myeloma Response Assessment and Diagnosis System (MY-RADS) for multiple myeloma (MM) evaluation using whole-body MRI (WB-MRI) describes the total burden score. However, assessment is confounded by red bone marrow hyperplasia in anemia. OBJECTIVE. purpose of this study to assess utility MY-RADS score, ADC, fat fraction (FF) from WB-MRI predicting early treatment response patients with newly diagnosed MM compare these measures between without METHODS. This...
Susceptibility weighted imaging and mapping (SWIM) of magnetic resonance (MRI) is used to evaluate cerebral arterial thrombosis. The aim this research was assess susceptibility, length, clot burden score (CBS) thrombus in the middle artery (MCA) their relationship with infarction early clinical prognosis patients acute or subacute infarction.In total, 56 (with time from onset admission less than 72 h) only unilateral MCA occlusion were included current study. All had corresponding...
Background: Whether to perform prophylactic central lymph node dissection for cN0 papillary thyroid carcinoma (PTC) patients is still controversial. This retrospective study aimed develop and validate a nomogram based on ultrasound dual-energy computed tomography (DECT) the risk stratification of metastasis (CLNM) in with PTC. Methods: A total 525 from 2017 2019 [Tianjin First Central Hospital (Hospital A)] were retrospectively analyzed form training cohort conduct internal validation....
The current study aimed to develop and validate a prediction model estimate the independent risk factors for lateral cervical lymph node metastasis (LLNM) in papillary thyroid carcinoma (PTC) patients based on dual-energy computed tomography (DECT).This retrospectively conducted 406 consecutive from July 2015 June 2019 form derivation cohorts performed internal validation. 101 2020 were included create external validation cohort. Univariable multivariable logistic regression analyses used...
Background Cerebral oxygenation is closely related to neural function in acute ischemic stroke (AIS) and can be measured noninvasively from asymmetrically prominent cortical veins (APCVs) using quantitative susceptibility mapping (QSM). Purpose To quantify venous oxygen saturation (SvO2) brain MRI with QSM patients AIS, analyze its change at 2-week follow-up, assess the influence of SvO2 clinical prognosis. Materials Methods Between 2016 2020, consecutive AIS who underwent within 24 hours...
BACKGROUND. Automated software-based Alberta Stroke Program Early CT Score (ASPECTS) on unenhanced is associated with clinical outcomes after acute stroke. However, encephalomalacia or white matter hyperintensities (WMH) may result in a falsely low automated ASPECTS if such findings are interpreted as early ischemia. OBJECTIVE. The purpose of this study was to assess the impact and WMH patients stroke, comparison radiologist-derived outcomes. METHODS. This retrospective three-center included...
Ischemic stroke can be attributed to the sudden rupture of high-risk atherosclerotic plaques. Therefore, identifying vulnerable plaque is essential for preventing acute vascular events. Increasing evidence has established that macrophages play a vital role in pathogenesis atherosclerosis. Using black-blood technique, an imaging approach suppresses blood signals highlight arterial wall, and macrophage-targeted contrast agent, vulnerability could quantitatively assessed macrophage burden. This...
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Abstract OBJECTIVE To innovatively developed a macrophage-target nanoparticle based contrast-enhanced high-resolution magnetic resonance vessel wall imaging (HR-VWI) strategy to characterize the plaques’ vulnerable features on rabbits. BACKGROUND Lacking of sensitive and specific image-marker HR-VWI leads this technique depending upon plaque morphological characteristics. Nanoparticle-based contrast agents modified with targeting ligands allow amplifying MR signals interested components. The...
Objective To evaluate the efficacies and advantages of 18 F-FDG PET/CT in detection single spinal metastasis.Methods A total 67 patients (41 males,26 females,with age range 40-83 years,mean (61.5 ± 10.2) years) with history primary cancer suspected metastasis by CT and/or MRI were enrolled into this retrospective study.All underwent 18F-FDG PET/CT.The final diagnosis was confirmed pathological results or follow-up(≥6 months).The PET/CTimaging compared PET,CT MRI.x2 test used to analyze...
Objective: To explore the diagnostic efficiency of digital breast tomosynthesis (DBT) for mass lesions in dense by comparing with mammography (DM). Methods: A retrospective analysis was made 125 female patients masses confirmed pathology First Affiliated Hospital Jinzhou Medical University from June 2018 to April 2019, all whom were breast. Pathological results taken compare value DM, DBT and combination two lesions. Results: The overall detection rates their 77.6% (97/125), 88.8%(111/125)...
Abstract BackgroundThe prediction of ipsilateral lateral cervical lymph node metastasis (ipsi-LLNM) was crucial to the operation plan in patients with papillary thyroid carcinoma (PTC). This study aimed investigate risk factors for ipsi-LLNM using dual-energy computed tomography (DECT) and functional indicators PTC. MethodsThe medical records 406 a pathological diagnosis PTC were retrospectively reviewed from Jan 2016 Dec 2019. Demographic, clinical, findings, parameters DECT evaluated. Risk...