E.U. Khan
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View article: Correlation between Myopia Progression and Blue Light Exposure in Adolescents
Correlation between Myopia Progression and Blue Light Exposure in Adolescents Open
Background: To examine the correlation between blue light exposure from digital screens and myopia progression in adolescents over a one-year period. Methods: A prospective observational study was conducted from May 2023 to September 2024,…
View article: Outcome and Complications of Phacoemulsification Combined with Pars Plana Vitrectomy
Outcome and Complications of Phacoemulsification Combined with Pars Plana Vitrectomy Open
Background: Phacoemulsification combined with pars plana vitrectomy is a widely used surgical technique for managing coexisting anterior and posterior segment pathologies. However, the procedure can lead to significant intraoperative and p…
View article: <b>PRIMARY</b><b> </b><b>PTERYGIUM</b><b> </b><b>EXCISION</b><b> </b><b>WITH</b><b> </b><b>CONJUNTIVAL AUTOGRAFT USING SUTURE VS AUTOLOGOUS BLOOD</b>
<b>PRIMARY</b><b> </b><b>PTERYGIUM</b><b> </b><b>EXCISION</b><b> </b><b>WITH</b><b> </b><b>CONJUNTIVAL AUTOGRAFT USING SUTURE VS AUTOLOGOUS BLOOD</b> Open
Background: Pterygium surgery often requires conjunctival autograft fixation to reduce recurrence and complications. Traditional suturing techniques provide stability but are associated with postoperative discomfort, while autologous blood…
View article: Role of Advertisement in Consumer Behavior: Mediating Role of Price
Role of Advertisement in Consumer Behavior: Mediating Role of Price Open
The study looks into the link how advertisement affects price and consumer behavior. Further to identify how price mediates the relation among advertisement and consumer behavior Prior studies have investigated the role of advertisement in…
View article: A Rare Case of Metachromatic Leukodystrophy (MLD)
A Rare Case of Metachromatic Leukodystrophy (MLD) Open
Metachromatic Leukodystrophy (MLD) is a rare hereditary lysosomal storage disorder affecting white matter, often leading to progressive motor and cognitive decline. This case presents a 30-month-old child from a consanguineous family who w…
View article: Assess Nursing Student Perception Regarding Teamwork in Private Nursing College Karachi
Assess Nursing Student Perception Regarding Teamwork in Private Nursing College Karachi Open
Through strategies like team-based learning and interprofessional education, the importance of teamwork in nursing education is highlighted. Objective: To assess nursing student perception regarding teamwork in a private nursing college in…
View article: Evaluation of natural radioactivity and radiological hazards in water sample of Tounsa Sharif, South Punjab, Pakistan
Evaluation of natural radioactivity and radiological hazards in water sample of Tounsa Sharif, South Punjab, Pakistan Open
Radioactive material, especially Uranium, is very dangerous for human beings, creatures, and plants. It has been documented that the groundwater of the Dera Ghazi Khan Division in Punjab is contaminated with 238 U. In this communication, t…
View article: The Impact of Intravitreal Avastin on Systemic Blood Pressure in Patients Under Blood Pressure Control
The Impact of Intravitreal Avastin on Systemic Blood Pressure in Patients Under Blood Pressure Control Open
Objective: The objective of this study was to examine how intravitreal avastin affected systemic blood pressure in patients with managed hypertension. Methods: Seventy patients with retinal vascular diseases were included in this study. Bl…
View article: Evaluating LIBS in conjunction with machine learning algorithms as a spectrochemical diagnostic method for the discrimination of diabetes mellitus from urine samples
Evaluating LIBS in conjunction with machine learning algorithms as a spectrochemical diagnostic method for the discrimination of diabetes mellitus from urine samples Open
The authors have requested that this preprint be removed from Research Square.
View article: Dosimetric sensitivity of leaf width on volumetric modulated arc therapy plan quality: an objective approach
Dosimetric sensitivity of leaf width on volumetric modulated arc therapy plan quality: an objective approach Open
The thinner-leaf MLCs, owing to their better spatial resolution, result in an overall gain for target coverage, while maintaining permissible doses to the organs at risk.
View article: Optimisation of user-selectable volumetric modulated arc therapy (VMAT) planning parameters: A study of VMAT arcs for prostate and head-and-neck cancers
Optimisation of user-selectable volumetric modulated arc therapy (VMAT) planning parameters: A study of VMAT arcs for prostate and head-and-neck cancers Open
Objective: To evaluate different VMAT planning techniques for a multi-leaf collimator (MLC)providing maximum aperture of 21 × 16 cm². Methods: A VMAT planning study of nine prostate and nine head-and-neck cancer patients was carried out. T…
View article: Classification of Control and Neurodegenerative Disease Subjects Using Tree Based Classifiers
Classification of Control and Neurodegenerative Disease Subjects Using Tree Based Classifiers Open
Background: The medical researchers are developing different non-invasive methods for early detection of Neurodegenerative Diseases (NDDs) when pharmacological interventions are still possible to further prevent the disease progression. Th…
View article: MEASUREMENT OF RADON (222Rn) CONCENTRATION AT HIGH ALTITUDES IN THE NORTHERN AREAS OF PAKISTAN
MEASUREMENT OF RADON (222Rn) CONCENTRATION AT HIGH ALTITUDES IN THE NORTHERN AREAS OF PAKISTAN Open
Radon (222Rn) concentration has been measured using CN-85 solid-state nuclear track detectors in the dwellings of Northern Areas of Pakistan at different altitudes. The CN-85 detectors, installed in box type radon dosimeters, were exposed …
View article: METAL CONTENTS IN RAWAL LAKE WATER AND FISH
METAL CONTENTS IN RAWAL LAKE WATER AND FISH Open
Concentration of metals (Al, Fe, Mn, As, Sr, Zn, Cd, Cr, Cu, Pb, Ni, and Co) were measured in Rawal lake water and fish. The objective of the study was to determine metal load in Rawal lake water and fish. Physiochemical characteristics of…
View article: Deep Object Detection based Mitosis Analysis in Breast Cancer Histopathological Images
Deep Object Detection based Mitosis Analysis in Breast Cancer Histopathological Images Open
Empirical evaluation of breast tissue biopsies for mitotic nuclei detection is considered an important prognostic biomarker in tumor grading and cancer progression. However, automated mitotic nuclei detection poses several challenges becau…
View article: Deep Object Detection based Mitosis Analysis in Breast Cancer\n Histopathological Images
Deep Object Detection based Mitosis Analysis in Breast Cancer\n Histopathological Images Open
Empirical evaluation of breast tissue biopsies for mitotic nuclei detection\nis considered an important prognostic biomarker in tumor grading and cancer\nprogression. However, automated mitotic nuclei detection poses several\nchallenges be…
View article: Demonstrating the application of Raman spectroscopy together with chemometric technique for screening of asthma disease
Demonstrating the application of Raman spectroscopy together with chemometric technique for screening of asthma disease Open
Medical biophotonic tools provide new sources of diagnostic information regarding the state of human health that are used in managing patient care. In our current study, Raman spectroscopy, together with the chemometric technique, has succ…
View article: Analysis of hepatitis C infection using Raman spectroscopy and proximity based classification in the transformed domain
Analysis of hepatitis C infection using Raman spectroscopy and proximity based classification in the transformed domain Open
This work presents a diagnostic system for the hepatitis C infection using Raman spectroscopy and proximity based classification. The proposed method exploits transformed Raman spectra using the proximity based machine learning technique a…
View article: Dosimetric effect of limited aperture multileaf collimator on VMAT plan quality: A study of prostate and head-and-neck cancers
Dosimetric effect of limited aperture multileaf collimator on VMAT plan quality: A study of prostate and head-and-neck cancers Open
A collimator rotation of 0° provided significantly better target coverage and sparing of organs-at-risk than a collimator rotation of 90° for all VMAT techniques.
View article: Raman spectroscopy combined with a support vector machine for differentiating between feeding male and female infants mother’s milk
Raman spectroscopy combined with a support vector machine for differentiating between feeding male and female infants mother’s milk Open
This study presents differentiation in milk samples of mother's feeding male and female infants using Raman spectroscopy combined with a support vector machine (SVM). Major differences have been observed in the Raman spectra of both types …
View article: Identification of cow and buffalo milk based on Beta carotene and vitamin-A concentration using fluorescence spectroscopy
Identification of cow and buffalo milk based on Beta carotene and vitamin-A concentration using fluorescence spectroscopy Open
The current study presents the application of fluorescence spectroscopy for the identification of cow and buffalo milk based on β-carotene and vitamin-A which is of prime importance from the nutritional point of view. All samples were coll…
View article: Lactate based optical screening of dengue virus infection in human sera using Raman spectroscopy
Lactate based optical screening of dengue virus infection in human sera using Raman spectroscopy Open
This study presents the screening of dengue virus (DENV) infection in human blood sera based on lactate concentration using Raman spectroscopy. A total of 70 samples, 50 from confirmed DENV infected patients and 20 from healthy volunteers …
View article: Validation of the relative insensitivity of volumetric-modulated arc therapy (VMAT) plan quality to gantry space resolution
Validation of the relative insensitivity of volumetric-modulated arc therapy (VMAT) plan quality to gantry space resolution Open
Volumetric-modulated arc therapy (VMAT) is an efficient form of radiotherapy used to deliver intensity-modulated radiotherapy beams. The aim of this study was to investigate the relative insensitivity of VMAT plan quality to gantry angle s…
View article: Evaluation of Raman spectroscopy in comparison to commonly performed dengue diagnostic tests
Evaluation of Raman spectroscopy in comparison to commonly performed dengue diagnostic tests Open
This study demonstrates the evaluation of Raman spectroscopy as a rapid diagnostic test in comparison to commonly performed tests for an accurate detection of dengue fever in human blood sera. Blood samples of 104 suspected dengue patients…
View article: Photo-Spectro-Metric Study of CR- 39 Detectors Irradiated with Heavy Ions
Photo-Spectro-Metric Study of CR- 39 Detectors Irradiated with Heavy Ions Open
The fission fragments and heavy ions tracks in CR-39 detectors registered by Cf-252 radioactive source have been observed by using photo-spectrometric techniques. CR- 39 detectors were exposed at 5 cm distance from radioactive source for…
View article: Analysis of dengue infection based on Raman spectroscopy and support vector machine (SVM)
Analysis of dengue infection based on Raman spectroscopy and support vector machine (SVM) Open
The current study presents the use of Raman spectroscopy combined with support vector machine (SVM) for the classification of dengue suspected human blood sera. Raman spectra for 84 clinically dengue suspected patients acquired from Holy F…