Mohamed I. A. Othman
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View article: Deep Learning Denoising Algorithm for Improved Assessment of Coronary Arteries in Transcatheter Aortic Valve Implantation CT Imaging
Deep Learning Denoising Algorithm for Improved Assessment of Coronary Arteries in Transcatheter Aortic Valve Implantation CT Imaging Open
The DLD substantially improves image quality without affecting diagnostic accuracy for the evaluation of coronary arteries in patients undergoing pre-TAVI CT scans.
View article: Assessment of Serum Levels of Vitamin B12 and Folic Acid in Iraqi Patients with Lichen Planus
Assessment of Serum Levels of Vitamin B12 and Folic Acid in Iraqi Patients with Lichen Planus Open
Objective: To assess serum levels of vitamin B12 and folic acid in patients with lichen planus. Study Design: Comparative studyPlace and Duration of Study: This study was conducted at the Department of Oral Medicine, College of Dentistry, …
View article: Comprehensive study of Algerian nettles: Phenolic content and multifunctional activities of <i>Urtica pilulifera</i> and <i>Urtica urens</i>
Comprehensive study of Algerian nettles: Phenolic content and multifunctional activities of <i>Urtica pilulifera</i> and <i>Urtica urens</i> Open
Background This study investigated the phenolic profile, antioxidant capacity, antibacterial effect, and antihemolytic activity of nettle leaves from two understudied Algerian species, Urtica pilulifera and Urtica urens . Methods Urtica pi…
View article: Mortality within three months after nonfatal ischemic stroke treated by mechanical thrombectomy in routine care—data from the German Stroke Registry
Mortality within three months after nonfatal ischemic stroke treated by mechanical thrombectomy in routine care—data from the German Stroke Registry Open
View article: Influence of the magnetic field on the characteristics of sandy soil, groundwater, fruit quality, and peach water productivity at different irrigation distances in a desert environment
Influence of the magnetic field on the characteristics of sandy soil, groundwater, fruit quality, and peach water productivity at different irrigation distances in a desert environment Open
Enhancing Florida Prince peach cultivars' quality, yield, and fruiting in the face of water scarcity was the aim of this study, which was carried out in 2021 at a private orchard in the Wadi Al Natrun district of the Behera Governorate, Eg…
View article: The use of intravoxel incoherent motion in differentiation between benign and malignant BI-RADS 4 (or above) breast lesions combined with abbreviated MRI sequence in comparison with the histopathology
The use of intravoxel incoherent motion in differentiation between benign and malignant BI-RADS 4 (or above) breast lesions combined with abbreviated MRI sequence in comparison with the histopathology Open
Background The incidence of breast cancer (BC) has increased dramatically and has passed lung cancer as the most common malignant tumor worldwide, with an average estimation of over 2 million new cases added every year. The diagnostic path…
View article: A Study of the effect of eigenvalues on the Moore Gibson Thompson model under photoacoustic excitation of semiconductors
A Study of the effect of eigenvalues on the Moore Gibson Thompson model under photoacoustic excitation of semiconductors Open
Regarding this investigation, the Moore-Gibson-Thompson (MGT) model was developed with the impact of acoustic pressure. This research’s light is spotted on semiconductor material undergoing thermo-acoustic and optical deformation in the co…
View article: Discovery of <i>bis</i> -chalcones and <i>bis</i> -pyrimidines as potential urease inhibitors: from synthesis to computational insights
Discovery of <i>bis</i> -chalcones and <i>bis</i> -pyrimidines as potential urease inhibitors: from synthesis to computational insights Open
This study provides valuable insights into the development of target compounds as promising urease inhibitors. These findings suggest their potential therapeutic applications for urease-related disorders.
View article: The effect of calcium and vitamin A in patients with metabolic-associated fatty liver diseases
The effect of calcium and vitamin A in patients with metabolic-associated fatty liver diseases Open
Background Non-alcoholic fatty liver disease (NAFLD) is a condition where there is an excessive accumulation of fat in the liver. Non-alcoholic steatohepatitis is a chronic liver injury that may result from benign steatosis, which is a com…
View article: Deep Learning-Enhanced Ultra-high-resolution CT Imaging for Superior Temporal Bone Visualization
Deep Learning-Enhanced Ultra-high-resolution CT Imaging for Superior Temporal Bone Visualization Open
Vendor-specific DLR-enhanced UHR-CT significantly improves temporal bone image quality and diagnostic performance.
View article: Delirium following mechanical thrombectomy for ischemic stroke – individuals at risk, imaging biomarkers and prognosis
Delirium following mechanical thrombectomy for ischemic stroke – individuals at risk, imaging biomarkers and prognosis Open
Aim Post-stroke-delirium has been linked to worse outcome in patients with acute cerebrovascular disease; identification of individuals at risk may prevent delirium and thereby improve outcome. We investigate prognosis and factors associat…
View article: Clinical profile and outcomes of dacryocystitis management in Minia University Hospital
Clinical profile and outcomes of dacryocystitis management in Minia University Hospital Open
View article: Retrospective multicenter analysis of the Trenza Embolization Device for endovascular therapy of intracranial aneurysms: initial results and short-term follow-up
Retrospective multicenter analysis of the Trenza Embolization Device for endovascular therapy of intracranial aneurysms: initial results and short-term follow-up Open
Background Intrasaccular devices are increasingly used in endovascular therapy of intracranial aneurysms, in particular wide-necked and ruptured aneurysms. The Trenza Embolization Device (TED) is an innovative intrasaccular device for medi…
View article: Comparative assessment of empirical and hybrid machine learning models for estimating daily reference evapotranspiration in sub-humid and semi-arid climates
Comparative assessment of empirical and hybrid machine learning models for estimating daily reference evapotranspiration in sub-humid and semi-arid climates Open
Improving the accuracy of reference evapotranspiration (RET) estimation is essential for effective water resource management, irrigation planning, and climate change assessments in agricultural systems. The FAO-56 Penman-Monteith (PM-FAO56…
View article: Effect of Temperature-Dependent Properties and Gravity on a Nonlocal Poro-Thermoelastic Medium with MDD via G-L Model
Effect of Temperature-Dependent Properties and Gravity on a Nonlocal Poro-Thermoelastic Medium with MDD via G-L Model Open
Purpose In the present study, the effect of gravity, memory dependent and temperature-dependent parameter on a nonlocal poro-thermoelastic medium were display to address this problem. Methods In this research, analytical expressions of the…
View article: 10-Year Survival and Voice Preservation after Definitive Radiotherapy for T1--T2 Glottic Laryngeal Squamous Cell Carcinoma in a Region of Conflict: A Single Institution Retrospective Report
10-Year Survival and Voice Preservation after Definitive Radiotherapy for T1--T2 Glottic Laryngeal Squamous Cell Carcinoma in a Region of Conflict: A Single Institution Retrospective Report Open
Background and purpose: Early-stage laryngeal cancer represents a large proportion of cancer patients treated with definitive radiotherapy (RT). This study aimed to evaluate the outcomes of radical RT for patients with T1-T2 cN0 laryngeal …
View article: Evaluation of Marginal Adaptation of Direct and Semi-direct Resin Restorations Using Stereomicroscopy: An In Vitro Study
Evaluation of Marginal Adaptation of Direct and Semi-direct Resin Restorations Using Stereomicroscopy: An In Vitro Study Open
Objective: This study aimed to evaluate the marginal adaptation at the tooth-restoration interface of Class II box-type cavities restored using direct and semi-direct techniques with two different types of composite materials. Materials an…
View article: Influence of the homotopy stability perturbation on physical variations of non-local opto-electronic semiconductor materials
Influence of the homotopy stability perturbation on physical variations of non-local opto-electronic semiconductor materials Open
In the current work, we investigate a novel technique specialized in stability perturbation theory to analyze the primary variations such as thermal, carrier, elastic, and mechanical waves in photothermal theory. The interface of the non-l…
View article: Impact of the Eigenvalue Approach on the Model of Moore-Gibson-Thompson During Photo-Acoustic Semiconducting Excitation
Impact of the Eigenvalue Approach on the Model of Moore-Gibson-Thompson During Photo-Acoustic Semiconducting Excitation Open
Regarding this investigation, Moore-Gibson-Thompson (MGT) model was developed with the impact of acoustic pressure. This research's light is spotted on semiconductor material undergoing thermoacoustic and optical deformation in the context…
View article: Efficacy of the Modified Alvarado Scoring System and Radiologic Studies in Diagnosing Appendicitis in Children: A Retrospective Comparative Study
Efficacy of the Modified Alvarado Scoring System and Radiologic Studies in Diagnosing Appendicitis in Children: A Retrospective Comparative Study Open
This study highlights the potential of the MAS as a valuable tool for the initial assessment of appendicitis in children, demonstrating high sensitivity and NPV. Although it has a moderate PPV and specificity, suggesting efficacy in ruling…
View article: The applications of radioisotopes in modern medicine: a review of diagnostic, therapeutic, and research advancements
The applications of radioisotopes in modern medicine: a review of diagnostic, therapeutic, and research advancements Open
View article: Influence of Thermal Energy Storage Integration Strategy on System Performance and Refrigerant Charge for Small-Scale R290 Heat Pumps
Influence of Thermal Energy Storage Integration Strategy on System Performance and Refrigerant Charge for Small-Scale R290 Heat Pumps Open
As small-scale (2.5 – 5 kW) heat pumps across the US increase straining the grid during peak hours, integrated heat pump thermal energy storage (HP-TES) systems can assist by load shifting. However, challenges arise when assembling these s…
View article: Evaluating local open-source large language models for data extraction from unstructured reports on mechanical thrombectomy in patients with ischemic stroke
Evaluating local open-source large language models for data extraction from unstructured reports on mechanical thrombectomy in patients with ischemic stroke Open
Background A study was undertaken to assess the effectiveness of open-source large language models (LLMs) in extracting clinical data from unstructured mechanical thrombectomy reports in patients with ischemic stroke caused by a vessel occ…
View article: Managing Design Changes through Integrating Concurrent Engineering into the Architectural Design Process
Managing Design Changes through Integrating Concurrent Engineering into the Architectural Design Process Open
This research aims to investigate the role of concurrent engineering (CE) towards managing design changes (DCs) during the architectural design process (ADP). To achieve this aim, a mixed research approach combining qualitative and quantit…
View article: Reflection of Waves in a Two-Temperature Magneto-fiber-Reinforced Solid with Memory-Dependent Derivative Using Different Theories
Reflection of Waves in a Two-Temperature Magneto-fiber-Reinforced Solid with Memory-Dependent Derivative Using Different Theories Open
Purpose The problem is concerned with the analysis of the reflection of the waves through a fiber-reinforced thermoelastic medium under the effect of the magnetic field, gravity, and the initial stress. The problem is discussed in the cont…
View article: A Two-Temperature Nonlocal Poro-Thermoelastic Solid Via Higher-Order Time-Derivatives Model with Phase Lag
A Two-Temperature Nonlocal Poro-Thermoelastic Solid Via Higher-Order Time-Derivatives Model with Phase Lag Open
Purpose The present study has depicted the effect of gravitational on a two-temperature nonlocal poro-thermoelastic solid. Methods The multi-phase-lag model and fractional derivatives are used to tackle the issue. Through normal mode analy…
View article: A Lean Management Framework for Achieving Sustainability Through Reducing Risks During the Design Process
A Lean Management Framework for Achieving Sustainability Through Reducing Risks During the Design Process Open
The building sector is a substantial global industry that plays a significant role in the social and economic advancement of nations. The construction industry has been criticized for its unsustainable practices, including waste generation…
View article: Pre-treatment 18F-FDG-PET/CT parameters as biomarkers for progression free survival, best overall response and overall survival in metastatic melanoma patients undergoing first-line immunotherapy
Pre-treatment 18F-FDG-PET/CT parameters as biomarkers for progression free survival, best overall response and overall survival in metastatic melanoma patients undergoing first-line immunotherapy Open
Background Checkpoint inhibitors have drastically improved the therapy of patients with advanced melanoma. 18F-FDG-PET/CT parameters might act as biomarkers for response and survival and thus can identify patients that do not benefit from …
View article: Exploring heterocyclic scaffolds in carbonic anhydrase inhibition: a decade of structural and therapeutic insights
Exploring heterocyclic scaffolds in carbonic anhydrase inhibition: a decade of structural and therapeutic insights Open
Heterocyclic compounds represent a prominent class of molecules with diverse pharmacological activities.
View article: Feather-inspired flow control: The flow physics of spatially distributed covert flaps
Feather-inspired flow control: The flow physics of spatially distributed covert flaps Open
This study presents a novel spatially disrupted flow control system inspired by the covert feathers on bird wings. The system is a passive flow control system consisting of multiple feather-inspired flaps that dynamically interact with the…