From 2007-2012 worked as an assistant researcher at university of Duhok-faculty of Science
- I worked as an assistant lecturer at University of Duhok-faculty of Science– Physics Dept. (2014-2015)
- I worked as an assistant lecturer at University of Zakho-faculty of Science– Physics Dept.(2015-2019)
- I worked as a lecturer at University of Zakho-faculty of Science– Environmental Dept.(2019-still on) .
Magnetic Resonance Imaging (MRI) is an important diagnostic technique that uses powerful magnetic fields to generate detailed images of the human body. The aim of this study is to investigate to how static magnetic fields (SMF) affect the levels of trace elements and biochemical parameters in MRI staff’ blood serum. This study examines the impacts of these exposures of 18 participants (9 males and 9 females) aged between 25 and 60.on the levels of trace elements in the blood serum and the biochemical parameters of the MRI staff at Azadi Teaching Hospital in Duhok and Zakho General Hospital-Bidari in Zakho City. Eighteen participants, consisting of nine males and nine females aged between 25 and 60, were selected from these hospitals. The researchers obtained blood samples and conducted analysis to determine the presence of trace elements (sodium, potassium, calcium, chloride) as well as numerous biochemical markers. The results showed that potassium and calcium levels increased with age, and older females had considerable deviations. Chloride levels exhibited a significant increase with age in both males and females. Glucose, creatinine, uric acid, and urea levels showed an increase with age, suggesting the possible damage to kidney function caused by continuous exposure to MRI. Increased levels of liver enzymes (GPT, GOT, ALP) and thyroid-stimulating hormone (TSH) were noticed, particularly in older females, indicating potential liver and thyroid dysfunction. These results highlight the importance of applying strict safety protocols and conducting regular health assessments for MRI personnel to minimize the possible hazards.
2024-07
Majmaah Journal of Health Sciences
(القضية : 2)
(الحجم : 12)
Impact of number of projections on image quality of X-ray Computed Tomography
Background and Aims:
This research aims to find the image quality of the computed tomography (CT) imaging technique, in
terms of noise as a function of the number of projections.
Methods:
The X-ray Computed Tomography set is started using the rocker switch and the MeasureCT32 program
is allowed to run, all devices at two different projections (20 and 300) are implemented.
Results:
The results of the experiment made clear that increasing the number of projections effectively reconstructs
high-quality images in CT image reconstructions, e.g. when implementing 300 projections.
This was also clarified with a lower number of projections giving reduced quality of the image, as
shown in 20 projections.
Conclusions:
As increasing, the number of projections that leads to obtain high-quality images, clearer, and less
noisy in CT image reconstructions as shown in 300 projections. Thus, reducing the number of projections
results in reducing image quality.
2024-04
Journal of Education and Science
(القضية : 1)
(الحجم : 33)
Assessment of The Effects of The Number of Projections And Use of Selected Filters on A Reconstructed Artificial Phantom
Appropriate selection of features may lead to the specificity of classification methods and identify the most critical features from all sparse or dense impact data using a filter based on the recognition selection method characterized. Filtration is used to reduce sample complexity, improve the clarity of viscous samples, and reduce background signals, resulting in increased signal-to-noise ratios in analytical tests. Depending on the filtration method applied, particles are separated based on properties such as size. This study assessed the impact of filter selection and the variation in the number of projections on the final reconstructed artificial phantom images. Utilizing image reconstruction techniques, it delves into the application of mathematical transforms, including Radon and Fourier, to improve image quality and resolution, particularly in medical imaging modalities such as CT and MRI. The research predominantly focuses on the application of the Filtered Back Projection (FBP) algorithm to reconstruct images from changing numbers of projections. The results underscore the main role of filter choice in removing noise, with the Ramp filter presenting the most promising results. The investigation concludes that reducing the number of projections results in a decline in image contrast and an increase in image noise.
2024-03
International Journal of Scientific Research in Science, Engineering and Technology
(القضية : 3)
(الحجم : 9)
Theoretical Models of Final Theory or Theory of Everything (TOE) in physics
This work focused on the UV solar radiation measurements under clear sky conditions for typical days in months (April to July) when the UV radiation is expected to have the highest values in Duhok city.
Two types of UV, (UVA and UVB) were measured from April to July under clear sky conditions. The maximum UVA (wavelength 315-400 nm) irradiance (38 and 37) W/m2 was measured at noon in June and July, respectively. The minimum UVA of 30 W/m2 was recorded at April noon. In July, the hourly UVA ranged between 2.6 W/m2 at 6:00 pm to 37 W/m2 at 12:00 pm; maximum UVB (wavelength 280-315 nm) irradiance of 1.9 W/m2 was measured in July noon’s, and a minimum of 1.4 W/m2 at April noon.
The effect of the atmosphere (solar zenith angle) on the UVB clearness index was investigated and a functional relationship between them was developed. Finally, the time required for UVB minimum erythemal dose was estimated.
2022-08
SJUOZ
(القضية : 2)
(الحجم : 10)
EFFECTS OF NOISE POLLUTION ON ZAKHO UNIVERSITY STUDENTS AT TWO FACULTY OF SCIENCE BUILDINGS
Noise is a type of pollution that has a negative impact on human health and well-being. Because of population growth and
urbanization, the magnitude and severity of noise pollutionare increasing. This study examines the level of noise throughout
Zakho university-faculty of science buildings. Noise levels were measured using a sound level meter at two campus buildings at
five different times (9:00 AM –2:00 PM). A total of 180 students (98 females, 82 males) were questioned to collect data. The noise
levels were highest at the ground floor of building one were at (11:00AM-12:00PM) and (12:00-1:00 PM), respectively, changing
from 60.6 to 73.7 dB at (11:00 AM-12:00 PM) and 63.3-73.8 dB at (12:00-1:00 PM) (12-1:00 PM). These results could be due to
students taking a lunch hour after 12:00PM and visiting a café at this site. The most prevalent direct impact of noise on students
was feeling annoyed, which affected 23% of students, followed by headache (18%) and so on. Noise has psychological effects on
students such as anxiety (6%) and sleep problems (4%) which all have a low percentage. Lastly, memory lapse (2%) and fatigue
(3%) impact on students had a lower proportion when compared to other impacts. However, there was 22% of students did not
affect by noise.
2022-04
الاطاريح
2014-11-01
Patient audit dose from common radiological x- ray and CT at Clatterbridge Cancer Centre
Dose to patient from conventional x-ray and computed tomography
2014
العروض التقديمية
Zakho university
2024-11
Impacts of 1.5 T MRI Static Magnetic Field on Biochemical and Enzyme Activity Parameters on Radiology Department Workers
The aim of this study is to investigate to how static magnetic fields (SMF) affect the levels of trace elements and biochemical parameters in MRI staff’ blood serum.
2024
University of Salahddin
2024-01
Radiotherapy
Explain radiotherapy and type of techniques such as external beam radiotherapy and brachytherapy
2024
university of Zakho
2021-05
Biological effects of Radiation
Effects of ionizing radiation on human health
2021
university of Zakho
2021
Biological effects of Radiation
Biological effects of non ionizing and ionizing radiation on the humen
2025
ورش العمل
Zakho university
2024-11
role of medical physicist in medicine
The workshop was conducted by the Faculty of Science in collaboration with the Research Center and Zakho Emergency Hospital.
