A5043140418- COVID-19 diagnosis using AI
- Tuberculosis Research and Epidemiology
- Radiomics and Machine Learning in Medical Imaging
- Microscopic Colitis
- Celiac Disease Research and Management
- Advanced X-ray and CT Imaging
- Health disparities and outcomes
- Mycobacterium research and diagnosis
- COVID-19 Clinical Research Studies
- Helicobacter pylori-related gastroenterology studies
- Stroke Rehabilitation and Recovery
- Oral health in cancer treatment
- Infectious Diseases and Tuberculosis
- Biosensors and Analytical Detection
- Acute Ischemic Stroke Management
- Diagnosis and treatment of tuberculosis
- Long-Term Effects of COVID-19
- Antifungal resistance and susceptibility
- SARS-CoV-2 detection and testing
- Health and Well-being Studies
- Oral microbiology and periodontitis research
- Inflammatory Bowel Disease
- Cerebral Palsy and Movement Disorders
- Gene expression and cancer classification
- Quinazolinone synthesis and applications
Iran University of Medical Sciences
2015-2024
Golestan University
2019-2024
Golestan University of Medical Sciences
2019-2024
Infectious Disease Research Institute
2020-2021
Sabzevar University of Medical Sciences
2020
Motamed Cancer Institute
2020
Islamic Azad University, Tehran
2020
Imam Hossein Hospital
2020
We aimed to analyze the prognostic power of CT-based radiomics models using data 14,339 COVID-19 patients.
Purpose To assess the repeatability of radiomic features in magnetic resonance (MR) imaging glioblastoma (GBM) tumors with respect to test–retest, different image registration approaches and inhomogeneity bias field correction. Methods We analyzed MR images 17 GBM patients including T1‐ T2‐weighted (performed within same unit on two consecutive days). For segmentation, we used a comprehensive segmentation approach entire tumor, active area necrotic regions T1‐weighted images, edema (test...
Abstract Background There is growing evidence that exercise modalities have considerable effects on Parkinson’s disease (PD). This trial aimed to provide a more detailed viewpoint of short-term and long-term treadmill training (TT) some motor non-motor features PD. Methods In this prospective, randomized, single-blind clinical trial, 20 mild moderate PD patients, admitted in Rasoul-e-Akram hospital Tehran, Iran, were randomly allocated case (11) control (9) groups. Treadmill intervention was...
Abstract Purpose To derive and validate an effective radiomics-based model for differentiation of COVID-19 pneumonia from other lung diseases using a very large cohort patients. Methods We collected 19 private 5 public datasets, accumulating to 26,307 individual patient images (15,148 COVID-19; 9,657 with e.g. non-COVID-19 pneumonia, cancer, pulmonary embolism; 1502 normal cases). Images were automatically segmented validated deep learning (DL) the results carefully reviewed. first cropped...
Type 2 Diabetes mellitus (T2DM) is one of the most common endocrine diseases that weakens immune system. Candida albicans, part natural oral flora and increases in cases compromised systems. The exact cause increased prevalence candidiasis patients with T2DM still unclear. study aimed to correlate serum interleukin 10 (IL-10) interferon-gamma cytokines (IFN-γ) T2DM.In this case-control study, 81 41 non-diabetic individuals aged 30 70 years participated. Demographic information, a Blood...
Abstract To derive and validate an effective machine learning radiomics‐based model to differentiate COVID‐19 pneumonia from other lung diseases using a large multi‐centric dataset. In this retrospective study, we collected 19 private five public datasets of chest CT images, accumulating 26 307 images (15 148 COVID‐19; 9657 including non‐COVID‐19 pneumonia, cancer, pulmonary embolism; 1502 normal cases). We tested 96 learning‐based models by cross‐combining four feature selectors (FSs) eight...
Abstract Background Notwithstanding the encouraging results of previous studies reporting on efficiency deep learning (DL) in COVID‐19 prognostication, clinical adoption developed methodology still needs to be improved. To overcome this limitation, we set out predict prognosis a large multi‐institutional cohort patients with using DL‐based model. Purpose This study aimed evaluate performance privacy‐preserving federated (DPFL) predicting outcomes chest CT images. Methods After applying...
It is essential to constantly review the risk factors and treatment outcomes of tuberculosis (TB). This study evaluated some important TB over five years.
To determine whether it is possible to predict intravenous thrombolytic therapy (IVT) outcome after 3 months in acute ischemic stroke patients who are candidate receive recombinant tissue plasminogen activator (rt-PA), before rt-PA administration based on their risk factors and some available laboratory results.We enrolled 118 were treated with standard dose of Alteplase our hospital. Baseline characteristics, door-to-needle time (DTN), onset-to-treatment (OTT), the National Institute Health...
Abstract Objective To determine the incidence of extra‐pulmonary tuberculosis (EPTB) and examine risk factors clinical features disease over a ten‐year period. Methods Retrospective study records patients who were followed registered in TB registry programme health district Gorgan, Iran from January 1, 2008, through December 31, 2017. Results Among 2280 records, 609 (26.71%) EPTB. They mostly female (53.7%) residents rural areas (56.5%) with mean age 40.55 years [±16]. The average (37.55...
Abstract Background Candida , a common oral microbiota, can cause opportunistic fungal infections. With rising infections and limited effective antifungals, new treatments are needed. This study investigates carvacrol essential oil’s effect on candidiasis, alone with nystatin, compared to nystatin alone. Materials methods In this study, samples were collected from dental clinic patients, especially denture users. The presence of was confirmed cultured these samples. Candidiasis detected by...
Background: Endoscopic retrograde cholangiopancreatography (ERCP) has an important role in the treatment of pancreaticobiliary disorders. Goals: Considering high prevalence and importance postendoscopic pancreatitis (PEP) controversial findings, we aimed to determine effect adding intravenous somatostatin rectal indomethacin on incidence PEP high-risk patients. Study: In this prospective study, 530 patients underwent ERCP during March 2018 February 2019. Patients were randomized into 2...
Celiac disease (CD) is a genetically determined autoimmune triggered by gluten consumption. Patients with these conditions have intraepithelial lymphocytosis, crypt hyperplasia, and severe intestinal atrophy. Gluten elimination the only way to reduce this chronic inflammation. The diagnosis of CD usually made analyzing anti-tTG, anti-DGP, or EMA serological tests, it confirmed biopsy duodenum. In people CD, xerostomia dry mouth common complication. This condition causes salivary glands...
Providing lonely older adults with informal home care services is important to improving their health and quality of life. The study aims evaluate the feasibility design, implementation evaluation an support intervention program (HoSIP) for community-dwelling in Gorgan, Iran.
Elderly population is rising due to advancement of health care, medical services, and increasing life expectancy. World Health Organization (WHO) has initiated a global project define "age-friendly city for improving the elderly's quality life".The purpose study was determine age-friendly cities characteristics from point view in Gorgan, Iran.This cross-sectional conducted 2019 on elderly people who referred centers Iran. 160 eligible were recruited through multi-stage random sampling. The...
Percutaneous endoscopic gastrostomy (PEG) is one of the most suitable methods for long-term nutritional support. In this study, empowerment intensive care nurses examined by a simulation technique to control short-term complications PEG.A two-group clinical trial study will be conducted on eighty in teaching hospital Tehran. The participants randomly assigned two and intervention groups based inclusion criteria. A pretest given both using researcher-made tool. Then, package developed...
Background: Although initially considered as a digestive tract disease, celiac disease (CD) can cause problems and complications in most other organs. Common serologic tests for the diagnosis of CD include anti-tissue transglutaminase (tTG) anti-endomysial Ab (EMA). A more recent test includes anti-deamidated gliadin peptide. Objectives: This study aimed to compare values tissue endomysial antibodies G Immunoglobin subtypes patients with definitive CD. Methods: Patients suspected referring...
Establishing cost-effective informal care services for lonely older adults living at home in developing countries can be an innovative approach improving their well-being. This study investigated the effectiveness of support intervention program (HoSIP) reducing loneliness and quality life community-dwelling adults.
Pericoronitis, an inflammation near wisdom teeth, often occurs when they are partially emerged, especially in the lower jaw. Commonly, gingiva envelops tooth. Treatments vary from gingival surgery to extraction. This study assessed efficacy of a mouthwash with Chlorhexidine, Benzydamine, Nanosilver, Amoxicillin, and Metronidazole for pain reduction enhancement maximum mouth opening acute pericoronitis cases. In this randomized controlled clinical trial conducted at Gorgan Dental Faculty, 48...
Background and Objectives: Some Nontuberculous Mycobacteria (NTM) can occasionally infect the human population cause infections having symptoms similar to tuberculosis (TB). This study tried provide updated data about frequency diversity of NTM species. Materials Methods: Suspicious samples Mycobacterium (MTB) with both positive results in Ziehl-Neelsen (ZN) staining Löwenstein-Jensen medium culturing were evaluated during January 2016 December 2018 Gorgan, Iran. After determination MTB...