A5100386986- COVID-19 diagnosis using AI
- Epilepsy research and treatment
- Diagnosis and treatment of tuberculosis
- Infectious Diseases and Tuberculosis
- Tuberculosis Research and Epidemiology
- Radiomics and Machine Learning in Medical Imaging
- COVID-19 Clinical Research Studies
- Acute Ischemic Stroke Management
- Pharmacological Effects and Toxicity Studies
- Mycobacterium research and diagnosis
- Long-Term Effects of COVID-19
- Medical Imaging and Analysis
- IgG4-Related and Inflammatory Diseases
- Neurological and metabolic disorders
- Orthopedic Infections and Treatments
- Intracerebral and Subarachnoid Hemorrhage Research
- Oral and Maxillofacial Pathology
- Amoebic Infections and Treatments
- Fungal Infections and Studies
- SARS-CoV-2 and COVID-19 Research
- Medical Research and Treatments
- Histiocytic Disorders and Treatments
- Hematological disorders and diagnostics
- Pneumocystis jirovecii pneumonia detection and treatment
- Traumatic Brain Injury and Neurovascular Disturbances
Chongqing University
2024
Chongqing Emergency Medical Center
2024
First People's Hospital of Chongqing
2024
China Medical University
2023
Guangzhou Eighth People's Hospital
2009-2022
Guangzhou Medical University
2020-2022
Twelfth Guangzhou City People's Hospital
2003
The pneumonia caused by the 2019 novel coronavirus (SARS-CoV-2, also called 2019-nCoV) recently break out in Wuhan, China, and was named as COVID-19. With spread of disease, similar cases have been confirmed other regions China. We aimed to report imaging clinical characteristics these patients infected with SARS-CoV-2 Guangzhou, All laboratory-identified infection real-time polymerase chain reaction (PCR) were collected between January 23, 2020, February 4, a designated hospital (Guangzhou...
Hemorrhagic progression of contusion (HPC) often occurs early in cerebral contusions (CC) patients, significantly impacting their prognosis. It is vital to promptly assess HPC and predict outcomes for effective tailored interventions, thereby enhancing prognosis CC patients. We utilized the Attention-3DUNet neural network semi-automatically segment hematomas from computed tomography (CT) images 452 incorporating 695 hematomas. Subsequently, 1502 radiomic features were extracted 358 261 After...
The cardiac injury and sequelae of Delta Variant coronavirus disease 2019 (COVID-19) remain unknown. This study aimed to evaluate the presence involvement in patients recovering from COVID-19 based on multi-parametric magnetic resonance imaging (MRI).
Background: Post-stroke epilepsy (PSE) is a critical complication that worsens both prognosis and quality of life in patients with ischemic stroke. An interpretable machine learning model was developed to predict PSE using medical records from four hospitals Chongqing. Methods: Medical records, imaging reports, laboratory test results 21,459 stroke were collected analyzed. Univariable multivariable statistical analyses identified key predictive factors. The dataset split into 70% training...
The pelvic structure is complex and the tumor poorly defined from surrounding tissues. Finding exact resection margin based on surgeon's clinical experience alone a time-consuming difficult task, which major factor leading to surgical failure. An accurate method for segmenting bone tumors needed. In this paper, semiautomatic segmentation CT-MR multimodal images presented. combines multiple medical prior knowledge image algorithms. Finally, results are visualized in three dimensions. We...
Acquired immunodeficiency syndrome-associated Kaposi's sarcoma (AIDS-KS) was the first malignant neoplasm to be described as being related AIDS. The lungs are most common visceral site of AIDS-KS. This study aimed analyze computed tomography (CT) manifestations pulmonary involvement in AIDS-KS.Twenty-nine male patients were enrolled this retrospective study. Imaging evaluation parameters included lesion distribution, flame sign, interlobular septal thickening, peribronchovascular...
Objective To investigate the initial high resolution CT (HRCT) manifestations and clinical features of imported COVID-19 in Guangzhou. Methods A retrospective analysis 91 patients admitted to Guangzhou Eighth People's Hospital from January 22 30, 2020 was performed including 39 males 52 females, with a median age 50 (33-62) years,then their HRCT characteristics were analyzed. Results The main presentations included fever 70 cases cough 57 cases(mainly dry cases). The first time...
BACKGROUND AND OBJECTIVE: Monitoring recovery process of coronavirus disease 2019 (COVID-19) patients released from hospital is crucial for exploring residual effects COVID-19 and beneficial clinical care. In this study, a comprehensive analysis was carried out to clarify on discharged patients. METHODS: Two hundred sixty-eight cases with laboratory measured data at discharge record five follow-up visits were retrospectively collected carry statistical comprehensively, which includes...
Abstract Objective Post-stroke epilepsy (PSE) is a major complication that worsens both prognosis and quality of life in patients with ischemic stroke. This study aims to develop an interpretable machine learning model predict PSE using medical records from four hospitals Chongqing. Methods We collected analyzed records, imaging reports, laboratory test results 21,459 diagnosed Traditional univariable multivariable statistical analyses were performed identify key predictive factors. The...
Post-stroke epilepsy (PSE) is a significant complication that has negative impact on the prognosis and quality of life ischemic stroke patients. We collected medical records from multiple hospitals created an interpretable machine learning model for prediction . records, imaging reports, laboratory tests 21459 patients with history in several hospitals. conducted traditional univariable multivariable statistics analyses to compare identify important features. Then data was divided into 70%...
Post-stroke epilepsy (PSE) is a significant complication that has negative impact on the prognosis and quality of life ischemic stroke patients. We collected medical records from 4 hospitals in Chongqing created an interpretable machine learning model for prediction.We records, imaging reports, laboratory tests 21459 patients with diagnosis stroke. conducted traditional univariable multivariable statistics analyses to compare identify important features. Then data was divided into 70%...
Background: Post-stroke epilepsy (PSE) is a critical complication that worsens both prognosis and quality of life in patients with ischemic stroke. An interpretable machine learning model was developed to predict PSE using medical records from four hospitals Chongqing. Methods: Medical records, imaging reports, laboratory test results 21,459 stroke were collected analyzed. Univariable multivariable statistical analyses identified key predictive factors. The dataset split into 70% training...
Objective To study the chest imaging manifestations of mycobacterium avium-intracellulare complex (MAC) infection in patients with acquired immunodeficiency syndrome(AIDS). Methods Thirty-one cases proven AIDS and MAC were included study. Imaging findings clinical data retrospectively analyzed. Results All 31 underwent X-ray and/or CT examination, three normal, 28 showed lung infection. The similar pulmonary TB, including air space consolidation (21 cases) large consolidation,...
Objective To evaluate the etiology and CT features of thoracic lymphadenopathy in patients with acquired immunodeficiency syndrome (AIDS). Methods CT 178 AIDS were retrospectively analyzed. Results Of 668 lymphadenopathy,174 proved to be infections including Penicilliosis marneffei (n=117),tuberculosis (n=42),cryptococcosis (n=10) non-tuberculous mycobacteria (n=5).Four tumors 3 Kaposi's sarcomas 1 lymphoma.The enlarged mediastinal hilar lymph node presented as homogeneous...
Objective To evaluate CT findings of cavitary pulmonary diseases in AIDS. Methods CT were retrospectively analyzed 85 patients with AIDS.Seventy-one the scanned by HRCT.The features various infectious summarized and their signs compared Chi-square test. Results CT AIDSincluded: (1) tuberculosis 28 patients,with lesions upper lung lobes (27 patients),single cavity (15 patients),multiple cavities (13 patients),irregular (18 patients),calcification (8 patients),communication...
Objective To study the imaging findings of disseminated pulmonary tuberculosis in patients with acquired immunodeficiency syndrome (AIDS). Methods X-ray and multi-slice CT (MSCT) data from 33 AIDS confirmed by clinical manifestations laboratory tests were analyzed retrospectively. Results Thirty underwent initial chest radiography examination,29 showed abnormal appearances,including bilateral disseminations 21 unilateral multiple 8 patients.All MSCT examination,26 7...
Objective To summarize X-ray and CT findings of soft tissue bone infections secondary to acquired immunodeficiency syndrome (AIDS).Methods The data in 18 patients with AIDS were retrospectively collected analyzed.Results Of AIDS,the features demonstrated that subcutaneous patchy high density 1 case which considered as cellulitis,round low lesions ring enhancement 6 cases abscesses,heterogeneous peripheral pyomyositis.Of AIDS,septic arthritis was found 4 involving knee lesion 3 hip lesion.In...
Objective To study the chest radiographic appearances of non-tuberculous mycobacterial(NTM) pulmonary infection in patients with acquired immune deficiency syndrome (AIDS).Methods Ten AIDS and NTM underwent X-ray radiography 7 performed high-resolution CT (HRCT) scan. Chest features were retrospectively analyzed. Results The radiograph showed bilateral involvement 6 cases single lung 4 (3 right, 1 case left). Patchy air space consolidation (6 cases), large (5 cavitation small nodules...
：Objective To study theCT findings of abdominal tuberculosis in patients with AIDS.Methods CT imaging features ofabdominal 33 AIDS were retrospectively analyzed. ResultsAbdominal lymph adenopathy observed 23 cases (69. 7%, 23/33 ).Hepatosplenomegalywere 10 (30. 3%, 10/33). Multiple low density nodes spleen wereobserved 14 cases(42. 4%, 14/33)including 9 diffuse, (27. 3%,9/33). Low lesions liver 7 (21.2%, 7/33 ) including acase tuberculous abscess (3.0%, 1/33 . Peritoneum and epiploon...
Objective To study the abdominal CT findings of penicilliesis marneffei in patients with AIDS.Methods Abdominal imaging features mameffei 35 acquired immunodeficiency syndrome (AIDS) were retrospectively analyzed.Results lymph adenopathy was observed 27 (77.1%) cases.Hepatosplenomegaly 18 (51.4%) cases.Lesions liver and spleen found 11 (31.4%) cases which included 3 low density nodules (8.6%) 5 (14.3%).5 diffuse (14.3%) heterogeneous enhancement .Thickening intestinal wall (8.6%). Ascites 4...