All Stories

  1. Radiomics-Based Machine Learning Models for Classifying Breast Cancer on Dynamic-Contrast Enhanced MRI through Multi-Observer Analysis

    Article • Current Medical Imaging Formerly Current Medical Imaging Reviews, March 2026, Bentham Science Publishers

    Dr Muhammad Khalis Abdul Karim

  2. Advancing bone tissue engineering: anisotropic performance of poly(lactic-co-glycolic acid) (PLGA) composites with nano-calcium sulphate (nCS) and fucoidan (fu)

    Article • Artificial Cells Nanomedicine and Biotechnology, January 2026, Taylor & Francis

    Dr Muhammad Khalis Abdul Karim

  3. Assessment of typical values for establishing institutional DRL of adult whole-body FLUORINE-18 Fluorodeoxyglucose (FDG) PET/CT scans in Malaysia cancer centre

    Article • Radiation Physics and Chemistry, December 2025, Elsevier

    Dr Muhammad Khalis Abdul Karim

  4. Vertical miscentering and effect on radiation dose to the lens in computed tomography head examination: A systematic review

    Article • Radiation Physics and Chemistry, December 2025, Elsevier

    Dr Muhammad Khalis Abdul Karim, Dr. Suffian Mohamad Tajudin

  5. Structural and optical features of new Gd2O3-doped zinc boro-tellurite glass systems and computation of radiation shielding attenuation parameters

    Article • Applied Radiation and Isotopes, November 2025, Elsevier

    Dr Muhammad Khalis Abdul Karim

  6. Optimised PLGA–fucoidan–PDMS composite scaffolds for bone tissue engineering: improved mechanical and structural performance

    Article • Applied Physics A, October 2025, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  7. Application of Tuning-ensemble N-Best in Auto-Sklearn for Mammographic Radiomic Analysis for Breast Cancer Prediction

    Article • Current Medical Imaging Formerly Current Medical Imaging Reviews, September 2025, Bentham Science Publishers

    Dr Muhammad Khalis Abdul Karim

  8. Inter-site Variability of Myocardial Native T1 Mapping Values of 3t Cardiac Magnetic Resonance

    Article • August 2025, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  9. Evaluating the impact of image enhancement on radiomics feature stability in MRI of nasopharyngeal carcinoma

    Article • Radiography, August 2025, Elsevier

    Dr Muhammad Khalis Abdul Karim

  10. Enhancement on optical properties and radiation shielding performance of new formulation zinc modified boro-tellurite glasses

    Article • Annals of Nuclear Energy, August 2025, Elsevier

    Dr Muhammad Khalis Abdul Karim

  11. Polyvinyl and bismuth Nitrite based apron (PVABiN-Apron): Fabrication and characterization

    Article • Annals of Nuclear Energy, August 2025, Elsevier

    Dr Muhammad Khalis Abdul Karim

  12. Multi-centric clinical implementation of the remote and automated quality control programme for digital imaging in Malaysia: challenges and pitfalls

    Article • Physical and Engineering Sciences in Medicine, July 2025, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  13. Radiation dose and cancer induction risk from diagnostic mammography in Dubai tertiary hospital

    Article • Applied Radiation and Isotopes, July 2025, Elsevier

    Dr Muhammad Khalis Abdul Karim

  14. Comparing study of electrical transport properties of bulk Y-123 synthesized by modified wet and dry synthesis methods

    Article • Solid State Sciences, June 2025, Elsevier

    Dr Muhammad Khalis Abdul Karim

  15. Elucidating of Er211 performance in (Y,Er)Ba2Cu3Oy single-grain bulk superconductors by infiltration growth process

    Article • Physica B Condensed Matter, June 2025, Elsevier

    Dr Muhammad Khalis Abdul Karim

  16. Influence of oxygen flow vs. ambient annealing on microstructure and superconducting properties of YBa2Cu3O7−δ bulk ceramics

    Article • Journal of Materials Science Materials in Electronics, April 2025, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  17. Exploring the optical, structural, and gamma shielding performance of Dy₂O₃-Doped Li₂O–B₂O₃–Al₂O₃ glass systems

    Article • Materials Chemistry and Physics, March 2025, Elsevier

    Dr Muhammad Khalis Abdul Karim

  18. Prediction of Cervical Cancer Staging via Diffusion-Weighted MR Radiomic Features Analysis

    Article • February 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Muhammad Khalis Abdul Karim

  19. The role of ZnO in TeO2 thin films for optical and radiation dosimetry applications

    Article • Heliyon, February 2025, Elsevier

    Dr Muhammad Khalis Abdul Karim

  20. Lifetime Attributable Risk in Mammography Screenings in Dubai: The Influence of Breast Thickness and Age on Radiation Exposure

    Article • Diagnostics, January 2025, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  21. A Critical Appraisal of System-Reported Organ Dose (OD) Versus Manually Calculated Mean Glandular Dose (MGD) in Dubai’s Mammography Services

    Article • Diagnostics, January 2025, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  22. Assessment of lifetime attributable risk (LAR) of cancer incidence from whole-body 18F-FDG PET/CT examinations using established polynomial fittings

    Article • Radioprotection, January 2025, EDP Sciences

    Dr Muhammad Khalis Abdul Karim

  23. Optimizing time-of-flight of PET/CT image quality via penalty β value in Bayesian penalized likelihood reconstruction algorithm

    Article • Radiography, January 2025, Elsevier

    Dr Muhammad Khalis Abdul Karim

  24. Composite cellulose/bismuth/PVA nanocrystal for high-performance X-ray radiation shielding

    Article • Radiation Physics and Chemistry, January 2025, Elsevier

    Dr Muhammad Khalis Abdul Karim

  25. Computationally Efficient Single Layer Transformer Convolutional Encoder for Accurate Price Prediction of Agriculture Commodities

    Article • IEEE Access, January 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Muhammad Khalis Abdul Karim

  26. Influence of Northeast and Southwest Monsoons on Radionuclide Dispersion During Potential Nuclear Power Plant Accident in Malaysia

    Article • January 2025, Elsevier

    Dr Muhammad Khalis Abdul Karim

  27. Evaluating Factors Affecting Mean Glandular Dose in Mammography: Insights from a Retrospective Study in Dubai

    Article • Diagnostics, November 2024, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  28. Fluctuation induces conductivity and microstructural studies in Y-123: Effect of CaO inclusion

    Article • Journal of Alloys and Compounds, November 2024, Elsevier

    Dr Muhammad Khalis Abdul Karim

  29. Task-based assessment for radiation dose optimization in CT abdominal examinations: A phantom study

    Article • Radiation Physics and Chemistry, October 2024, Elsevier

    Dr Muhammad Khalis Abdul Karim

  30. Systematic review and meta-analysis on the classification metrics of machine learning algorithm based radiomics in hepatocellular carcinoma diagnosis

    Article • Heliyon, August 2024, Elsevier

    Dr Muhammad Khalis Abdul Karim

  31. Breast imaging in focus: A bibliometric overview of visual quality, modality innovations, and diagnostic performance

    Article • Radiography, July 2024, Elsevier

    Dr Muhammad Khalis Abdul Karim

  32. Establishment of diagnostic reference level for routine CT scan examination in Sokoto state, Nigeria

    Article • Radioprotection, July 2024, EDP Sciences

    Dr Muhammad Khalis Abdul Karim

  33. Microstructural and excess conductivity properties of Y-123: effect of organic polymer chitosan inclusion

    Article • Journal of Materials Science Materials in Electronics, July 2024, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  34. X-ray radiation shielding: Enhanced performance with BaCO3 nanocrystal-infused composite polyester/PVA/BaCO3 exhibiting medicine capsule-like structure

    Article • Materials Chemistry and Physics, June 2024, Elsevier

    Dr Muhammad Khalis Abdul Karim

  35. Bibliometric Review of Optimization and Image Processing of Positron Emission Tomography (PET) Imaging System between 1981-2022

    Article • Current Medical Imaging Formerly Current Medical Imaging Reviews, May 2024, Bentham Science Publishers

    Dr Muhammad Khalis Abdul Karim

  36. Optimization of a heating pattern for single grain (Y,Er)Ba2Cu3O7−x by infiltration growth process

    Article • Journal of Alloys and Compounds, May 2024, Elsevier

    Dr Muhammad Khalis Abdul Karim

  37. Physical, magnetic, morphological, and optical properties of isotropic magnetorheological elastomers with cobalt as fillers for assistive sensor devices applications

    Article • Journal of Materials Science Materials in Electronics, May 2024, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  38. Comparative studies of pure YBa2Cu3O7-ẟ prepared by modified thermal decomposition method against thermal treatment method

    Article • Applied Physics A, April 2024, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  39. Different concentrations of nivolumab reduce PD-1 expression but not tumour growth in an EMT6 mouse model

    Article • Biomedical Research and Therapy, February 2024, Biomedical Research and Therapy

    Dr Muhammad Khalis Abdul Karim

  40. Structural, thermal morphological, and magnetic properties of Ni1−xLaxFe2−xCsxO4 (x = 0.1,0.2) spinel ferrite prepared via coprecipitation method

    Article • Nano-Structures & Nano-Objects, February 2024, Elsevier

    Dr Muhammad Khalis Abdul Karim

  41. Exploring the Optical, Structural, and Gamma Shielding Performance of Dy2o3-Doped Li2o–B2o3–Al2o3 Glass Systems

    Article • January 2024, Elsevier

    Dr Muhammad Khalis Abdul Karim

  42. Radiation Dose and Cancer Induction Risk from Diagnostic Mammography in Dubai Tertiary Hospital

    Article • January 2024, Elsevier

    Dr Muhammad Khalis Abdul Karim

  43. Estimating Local Diagnostic Reference Levels for Mammography in Dubai

    Article • Diagnostics, December 2023, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  44. Internal dose assessment of lymphoma 18F-FDG Positron Emission Tomography (PET) scan

    Article • Journal of Physics Conference Series, November 2023, Institute of Physics Publishing

    Dr Muhammad Khalis Abdul Karim

  45. Simulation of Hypothetical Radiological Accident at Potential Nuclear Power Plant Sites in Malaysia

    Article • Journal of Physics Conference Series, November 2023, Institute of Physics Publishing

    Dr Muhammad Khalis Abdul Karim

  46. Ultra-wide bandwidth electromagnetic wave and enhanced microwave absorption of Cu0.5Ni0.5Fe1.9Mn0.1O4 @CaTiO3 @MWCNTs nanocomposite in X-band frequency

    Article • Diamond and Related Materials, November 2023, Elsevier

    Dr Muhammad Khalis Abdul Karim

  47. A single targeted gamma-ray irradiation induced an acute modulation of immune cells and related cytokines in EMT6 mouse-bearing tumour model

    Article • Cancer Biomarkers, September 2023, IOS Press

    Dr Muhammad Khalis Abdul Karim

  48. CT Reconstruction Algorithm and Low Contrast Detectability of Phantom Study: A Systematic Review and Meta-Analysis

    Article • Current Medical Imaging Formerly Current Medical Imaging Reviews, September 2023, Bentham Science Publishers

    Dr Muhammad Khalis Abdul Karim

  49. Physical, optical and thermoluminescence properties of lithium aluminum borate glass co-doped with Dy2O3

    Article • Radiation Physics and Chemistry, August 2023, Elsevier

    Dr Muhammad Khalis Abdul Karim

  50. Microstructure and Superconducting Properties of Bi-2223 Synthesized via Co-Precipitation Method: Effects of Graphene Nanoparticle Addition

    Article • Nanomaterials, July 2023, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  51. Atmospheric dispersion and dose assessment of 137Cs and 131I from hypothetical incidents of nuclear power plant in Southeast Asia

    Article • Radiation Physics and Chemistry, July 2023, Elsevier

    Dr Muhammad Khalis Abdul Karim

  52. Role of Sm3+ ions as network-modifying on elastic, mechanical, and radiation shielding properties of MgO–B2O3–TeO2 glasses

    Article • Progress in Nuclear Energy, July 2023, Elsevier

    Dr Muhammad Khalis Abdul Karim

  53. Orthorhombic YBa2Cu3O7−δ Superconductor with TiO2 Nanoparticle Addition: Crystal Structure, Electric Resistivity, and AC Susceptibility

    Article • Coatings, June 2023, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  54. Optimization of CTLA-4 and PD-1 proteins in EMT6 Mouse Mammary Cancer Cells by Western Blot

    Article • Malaysian Journal of Fundamental and Applied Sciences, April 2023, Penerbit UTM Press

    Dr Muhammad Khalis Abdul Karim

  55. Radioactivity and Hazard Risk Analysis of Soil Samples Taken from Former Mining Area in Klang Valley

    Article • Journal of Advanced Research in Applied Sciences and Engineering Technology, April 2023, Akademia Baru Publishing

    Dr Muhammad Khalis Abdul Karim

  56. Role of Ag nanoparticles embedded on optical, photoluminescence and elastic properties of samarium magnesium borotellurite glass system

    Article • Optical Materials, April 2023, Elsevier

    Dr Muhammad Khalis Abdul Karim

  57. Acquired radioresistance in EMT6 mouse mammary carcinoma cell line is mediated by CTLA-4 and PD-1 through JAK/STAT/PI3K pathway

    Article • Scientific Reports, February 2023, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  58. Impact of age and breast thickness on mean glandular dose of standard digital mammography and digital breast tomosynthesis

    Article • Applied Radiation and Isotopes, February 2023, Elsevier

    Dr Muhammad Khalis Abdul Karim

  59. Comparative study on superconducting properties and surface morphology analysis for Y0.85K0.15Ba2Cu3O7-δ and Y0.85Ca0.15Ba2Cu3O7-δ synthesized via thermal treatment method

    Article • January 2023, American Institute of Physics

    Dr. Kean Pah Lim, Dr Muhammad Khalis Abdul Karim, Dr Hussein Baqiah, Mohd Mustafa Awang Kechik

  60. Effect of concentration of potassium added in Y1Ba2Cu3O7-δ superconductor by using the thermal treatment method

    Article • January 2023, American Institute of Physics

    Dr Muhammad Khalis Abdul Karim, Dr. Kean Pah Lim, Dr Hussein Baqiah, Mohd Mustafa Awang Kechik

  61. Radiomics study of lung tumor volume segmentation technique in contrast-enhanced Computed Tomography (CT) thorax images: A comparative study

    Article • January 2023, American Institute of Physics

    Dr Muhammad Khalis Abdul Karim

  62. Phase Formation, Microstructural and Superconducting Properties of Ybco Added Ca-Compounds Extraction Eggshells

    Article • January 2023, Elsevier

    Dr Muhammad Khalis Abdul Karim

  63. Structural, Thermal Morphological, and Magnetic Properties of Ni1-Xlaxfe2-Xcsxo4 (X = 0.1,0.2) Spinel Ferrite Prepared Via Coprecipitation Method

    Article • January 2023, Elsevier

    Dr Muhammad Khalis Abdul Karim

  64. Systematic Review and Meta-Analysis on the Classification Metrics of Machine Learning Algorithm Based Radiomics in Hepatocellular Carcinoma Diagnosis

    Article • January 2023, Elsevier

    Dr Muhammad Khalis Abdul Karim

  65. The Role of Zno in Teo2 Thin Films for Optical and Radiation Dosimetry Applications

    Article • January 2023, Elsevier

    Dr Muhammad Khalis Abdul Karim

  66. Stability and Reproducibility of Radiomic Features Based on Various Segmentation Techniques on Cervical Cancer DWI-MRI

    Article • Diagnostics, December 2022, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  67. Superconducting Properties of YBa2Cu3O7−δ with a Multiferroic Addition Synthesized by a Capping Agent-Aided Thermal Treatment Method

    Article • Nanomaterials, November 2022, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  68. The impact of tube current and iterative reconstruction algorithm on dose and image quality of infant CT head examination

    Article • Radiation Physics and Chemistry, November 2022, Elsevier

    Dr Muhammad Khalis Abdul Karim

  69. Anthropomorphic phantom organ dose assessment using optically stimulated luminescence dosimeters unified in multi-detector computed tomography

    Article • Radiation Physics and Chemistry, November 2022, Elsevier

    Dr Muhammad Khalis Abdul Karim

  70. Influence of Bi2O3 content on structural, optical and radiation shielding properties of transparent Bi2O3-Na2O-TiO2-ZnO-TeO2 glass ceramics

    Article • Radiation Physics and Chemistry, November 2022, Elsevier

    Dr Muhammad Khalis Abdul Karim

  71. Al2O3:C and LiF: Mg, Ti characterisations at 100–150 kV energy range for computed tomography dose measurement

    Article • Radiation Physics and Chemistry, October 2022, Elsevier

    Dr Muhammad Khalis Abdul Karim

  72. Local Diagnostic Reference Levels for Full-Field Digital Mammography and Digital Breast Tomosynthesis in a Tertiary Hospital in Malaysia

    Article • Healthcare, September 2022, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  73. Development of flow cytometry analysis on measuring tumour immune microenvironment (TIME) in mice bearing EMT6 tumour model

    Article • Asia-Pacific Journal of Molecular Biology and Biotechnology, September 2022, Malaysian Society for Molecular Biology and Biotechnology

    Dr Muhammad Khalis Abdul Karim

  74. Reproducibility and Repeatability of Coronary Computed Tomography Angiography (CCTA) Image Segmentation in Detecting Atherosclerosis: A Radiomics Study

    Article • Diagnostics, August 2022, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  75. Automated Classification of Atherosclerotic Radiomics Features in Coronary Computed Tomography Angiography (CCTA)

    Article • Diagnostics, July 2022, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  76. Fuzzy rank cluster top k Euclidean distance and triangle based algorithm for magnetic field indoor positioning system

    Article • Alexandria Engineering Journal, May 2022, Elsevier

    Dr Muhammad Khalis Abdul Karim

  77. Comprehensive study on optical and luminescence properties of Sm3+ doped magnesium borotellurite glasses

    Article • Journal of Physics and Chemistry of Solids, April 2022, Elsevier

    Dr Muhammad Khalis Abdul Karim

  78. Automated Classification of Atherosclerosis in Coronary Computed Tomography Angiography Images Based on Radiomics Study Using Automatic Machine Learning

    Article • March 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Muhammad Khalis Abdul Karim

  79. Mechanical and Imaging Properties of a Clinical-Grade Kidney Phantom Based on Polydimethylsiloxane and Elastomer

    Article • Polymers, January 2022, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  80. Effect of Graphene Nanoparticles Addition on Superconductivity of YBa2Cu3O7~δ Synthesized via the Thermal Treatment Method

    Article • Coatings, January 2022, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  81. Deep-piRNA: Bi-Layered Prediction Model for PIWI-Interacting RNA Using Discriminative Features

    Article • Computers Materials & Continua, January 2022, Tsinghua University Press

    Dr Muhammad Khalis Abdul Karim, Mohd Amiruddin Abd Rahman

  82. Physical and spectroscopic characteristics of lithium-aluminium-borate glass: Effects of varying Nd2O3 doping contents

    Article • Journal of Non-Crystalline Solids, January 2022, Elsevier

    Dr Muhammad Khalis Abdul Karim

  83. Analysis of Multiple Prediction Techniques of Received Signal Strength to Reduce Surveying Effort in Indoor Positioning

    Article • January 2022, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  84. Evaluation of radiation attenuation properties on a various composition of polydimethylsiloxane (PDMS) for fabrication of kidney phantom

    Article • Radiation Physics and Chemistry, December 2021, Elsevier

    Dr Muhammad Khalis Abdul Karim

  85. Radiation doses and size-specific dose estimate from CT brain examinations according to head sizes in a tertiary hospital in Malaysia

    Article • Radiation Physics and Chemistry, December 2021, Elsevier

    Dr Muhammad Khalis Abdul Karim

  86. Estimated Effective Lifetime Risks of Radiation-Induced Thyroid Cancer in Computed Tomography (CT) Brain Examination

    Article • Sains Malaysiana, November 2021, Penerbit Universiti Kebangsaan Malaysia (UKM Press)

    Dr Muhammad Khalis Abdul Karim

  87. Existing and Emerging Breast Cancer Detection Technologies and Its Challenges: A Review

    Article • Applied Sciences, November 2021, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  88. Implication of applying iterative reconstruction on Low Contrast Detectability in CT brain examination

    Article • Radiation Physics and Chemistry, November 2021, Elsevier

    Dr Muhammad Khalis Abdul Karim

  89. Paediatric radiation dose and cancer risk associated with body effective diameter during CT thorax examination

    Article • Radiation Physics and Chemistry, November 2021, Elsevier

    Dr Muhammad Khalis Abdul Karim

  90. Task-based assessment on various optimization protocols of computed tomography Pulmonary Angiography examination

    Article • Radiation Physics and Chemistry, November 2021, Elsevier

    Dr Muhammad Khalis Abdul Karim

  91. Impact of Al2O3 and Dy2O3 Substitution on the Physical, Structural, and Radiation Shielding Properties of Li2O-B2O3 Glass System

    Article • Sains Malaysiana, October 2021, Penerbit Universiti Kebangsaan Malaysia (UKM Press)

    Dr Muhammad Khalis Abdul Karim

  92. Hyperparameter Tuning and Pipeline Optimization via Grid Search Method and Tree-Based AutoML in Breast Cancer Prediction

    Article • Journal of Personalized Medicine, September 2021, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  93. Stability and Reproducibility of Radiomic Features Based Various Segmentation Technique on MR Images of Hepatocellular Carcinoma (HCC)

    Article • Diagnostics, August 2021, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  94. RADIATION DOSE TO THE EYE AND POTENTIAL OCCURRENCE RADIATION- INDUCED CATARACT FOLLOWING COMPUTED TOMOGRAPHY (CT) HEAD EXAMINATION

    Article • Malaysian Journal of Public Health Medicine, August 2021, Malaysian Public Health Physicians' Association

    Dr Muhammad Khalis Abdul Karim

  95. Effect of Different Signal Weighting Function of Magnetic Field Using KNN for Indoor Localization

    Article • July 2021, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  96. Development of custom lead shield and strainer for targeted irradiation for mice in the gamma cell chamber

    Article • Scientific Reports, July 2021, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  97. Magnetic Resonance Imaging Radiomics Analysis for Predicting Hepatocellular Carcinoma

    Article • July 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Muhammad Khalis Abdul Karim

  98. Detection of Novel Coronavirus from Chest X-Ray Radiograph Images via Automated Machine Learning and CAD4COVID

    Article • July 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Muhammad Khalis Abdul Karim

  99. Effect of Ag2O substituted in bioactive glasses: a synergistic relationship between antibacterial zone and radiation attenuation properties

    Article • Journal of Materials Research and Technology, July 2021, Elsevier

    Dr Muhammad Khalis Abdul Karim

  100. Nanodot Optically Stimulated Luminescence Dosimeter for Entrance Surface Dose measurement at selected Health Clinic in Perak, Malaysia

    Article • Journal of Physics Conference Series, May 2021, Institute of Physics Publishing

    Dr Muhammad Khalis Abdul Karim

  101. Structural, optical, and radiation shielding features for a series of borate glassy system modified by molybdenum oxide

    Article • The European Physical Journal Plus, May 2021, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  102. Association of Physicochemical Characteristics, Aggregate Indices, Major Ions, and Trace Elements in Developing Groundwater Quality Index (GWQI) in Agricultural Area

    Article • International Journal of Environmental Research and Public Health, April 2021, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  103. Evaluation of healthcare science student learning styles based VARK analysis technique

    Article • International Journal of Evaluation and Research in Education (IJERE), March 2021, Institute of Advanced Engineering and Science

    Dr Muhammad Khalis Abdul Karim

  104. Evaluation of Organ Dose and Image Quality Metrics of Pediatric CT Chest-Abdomen-Pelvis (CAP) Examination: An Anthropomorphic Phantom Study

    Article • Applied Sciences, February 2021, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  105. A systematic review and meta-analysis of radiation dose exposure from computed tomography examination of thorax-abdomen-pelvic regions among paediatric population

    Article • Radiation Physics and Chemistry, February 2021, Elsevier

    Dr Muhammad Khalis Abdul Karim

  106. Structural, Mechanical, and Dielectric Properties of Polydimethylsiloxane and Silicone Elastomer for the Fabrication of Clinical-Grade Kidney Phantom

    Article • Applied Sciences, January 2021, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  107. EH-IRSP: Energy Harvesting Based Intelligent Relay Selection Protocol

    Article • IEEE Access, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Muhammad Khalis Abdul Karim

  108. Impact of Dy2O3 Substitution on the Physical, Structural and Optical Properties of Lithium–Aluminium–Borate Glass System

    Article • Applied Sciences, November 2020, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  109. Effect of iterative reconstruction algorithm levels on noise index and figure-of-merit in CT pulmonary angiography examinations

    Article • Journal of X-Ray Science and Technology Clinical Applications of Diagnosis and Therapeutics, September 2020, IOS Press

    Dr Muhammad Khalis Abdul Karim

  110. Association of Radiation Doses and Cancer Risks from CT Pulmonary Angiography Examinations in Relation to Body Diameter

    Article • Diagnostics, September 2020, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  111. Establishment of CTPA Local Diagnostic Reference Levels with Noise Magnitude as a Quality Indicator in a Tertiary Care Hospital

    Article • Diagnostics, September 2020, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  112. Diagnostic Reference Level of Radiation Dose and Image Quality among Paediatric CT Examinations in A Tertiary Hospital in Malaysia

    Article • Diagnostics, August 2020, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  113. Effect of miscentering and low-dose protocols on contrast resolution in computed tomography head examination

    Article • Computers in Biology and Medicine, August 2020, Elsevier

    Dr Muhammad Khalis Abdul Karim

  114. Effectiveness of Post-Mortem Computed Tomography (PMCT) in Comparison with Conventional Autopsy: A Systematic Review

    Article • Current Medical Imaging Formerly Current Medical Imaging Reviews, July 2020, Bentham Science Publishers

    Muhammad Khalis Abdul Karim, Mohd Amiruddin Abd Rahman, Dr Muhammad Khalis Abdul Karim

  115. Image Quality of Coronary CT Angiography (CCTA) using 640-slice Scanner: Qualitative and Quantitative Assessments of Coronary Arteries Visibility

    Article • Jurnal Sains Kesihatan Malaysia, June 2020, Penerbit Universiti Kebangsaan Malaysia (UKM Press)

    Dr Muhammad Khalis Abdul Karim

  116. Advanced glow curve analysis of fabricated fibres for various sources of ionizing radiation

    Article • Radiation Physics and Chemistry, June 2020, Elsevier

    Dr Muhammad Khalis Abdul Karim

  117. The influence of iterative reconstruction level on image quality and radiation dose in CT pulmonary angiography examinations

    Article • Radiation Physics and Chemistry, May 2020, Elsevier

    Dr Muhammad Khalis Abdul Karim

  118. Effect of Iterative Reconstruction Algorithm Associated with Low Contrast Detectability Performance from CT Pulmonary Angiography Examinations

    Article • Journal of Physics Conference Series, March 2020, Institute of Physics Publishing

    Dr Muhammad Khalis Abdul Karim

  119. Effectiveness of Post National Dose Survey (NADs1) Towards Dose Compliance Level

    Article • Journal of Physics Conference Series, March 2020, Institute of Physics Publishing

    Dr Muhammad Khalis Abdul Karim

  120. Evaluation of radiation dose from coronary CT angiography (CCTA) examination associated with prospective ECG-triggering technique in multidetector 640-slice scanner

    Article • Journal of Physics Conference Series, March 2020, Institute of Physics Publishing

    Dr Muhammad Khalis Abdul Karim

  121. Study of morphological changes and survival fraction in EMT6 cell line post-gamma ray irradiation

    Article • Journal of Physics Conference Series, March 2020, Institute of Physics Publishing

    Dr Muhammad Khalis Abdul Karim

  122. Radiation Dose Comparison in CT Thorax, CT Abdomen and CT Thorax-AbdomenPelvis (TAP) Using 640-and 160-Slice Computed Tomography (CT) Scanners

    Article • Jurnal Sains Kesihatan Malaysia, January 2020, Penerbit Universiti Kebangsaan Malaysia (UKM Press)

    Dr Muhammad Khalis Abdul Karim

  123. Association of Radiation Doses and Cancer Risks from CT Pulmonary Angiography Examinations in Relation to Body Effective Diameter

    Article • January 2020, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  124. A Heuristic Approach for Finding Similarity Indexes of Multivariate Data Sets

    Article • IEEE Access, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Muhammad Khalis Abdul Karim

  125. Impact of Image Contrast Enhancement on Stability of Radiomics Feature Quantification on a 2D Mammogram Radiograph

    Article • IEEE Access, January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Muhammad Khalis Abdul Karim

  126. Effectiveness of Al2O3:C OSL dosimeter towards entrance surface dose measurement in common X-ray diagnostics

    Article • Radiation Physics and Chemistry, December 2019, Elsevier

    Dr Muhammad Khalis Abdul Karim

  127. Estimation of effective dose and organ cancer risk from paediatric computed tomography thorax – Abdomen - Pelvis examinations

    Article • Radiation Physics and Chemistry, December 2019, Elsevier

    Dr Muhammad Khalis Abdul Karim

  128. The effects of mis-centering on radiation dose during CT head examination: A phantom study

    Article • Journal of X-Ray Science and Technology Clinical Applications of Diagnosis and Therapeutics, September 2019, IOS Press

    Dr Muhammad Khalis Abdul Karim

  129. Weighted Local Access Point based on Fine Matching k-Nearest Neighbor Algorithm for Indoor Positioning System

    Article • September 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Muhammad Khalis Abdul Karim

  130. A comparative study of radiation doses between phantom and patients via CT angiography of the intra-/extra-cranial, pulmonary, and abdominal/pelvic arteries

    Article • Radiological Physics and Technology, August 2019, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  131. Radiation Doses and Cancer Risk from CT Pulmonary Angiography Examinations

    Article • August 2019, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  132. Patient-Specific Radiation Dose and Cancer Risk Estimate in Computed Tomography Pulmonary Angiography Examinations Based on Lung Effective Diameter

    Article • July 2019, MDPI AG

    Dr Muhammad Khalis Abdul Karim

  133. Assessment of radiation effective dose from lung cancer screening pilot project in Institut Kanser Negara: A preliminary finding

    Article • Journal of Physics Conference Series, June 2019, Institute of Physics Publishing

    Dr Muhammad Khalis Abdul Karim

  134. Comparison of dose calculation algorithms model: Convolution, superposition, and fast superposition in 3-D Conformal Radiotherapy (3D-CRT) treatment plan

    Article • Journal of Physics Conference Series, June 2019, Institute of Physics Publishing

    Dr Muhammad Khalis Abdul Karim

  135. Direct and indirect entrance surface dose measurement in X-ray diagnostics using nanoDot OSL dosimeters

    Article • Journal of Physics Conference Series, June 2019, Institute of Physics Publishing

    Dr Muhammad Khalis Abdul Karim

  136. Evaluation of magnetic susceptibility artefact induced by personal care product with gold nanoparticles on brain magnetic resonance (MRI) images

    Article • Journal of Physics Conference Series, June 2019, Institute of Physics Publishing

    Dr Muhammad Khalis Abdul Karim

  137. The effectiveness of bismuth breast shielding with protocol optimization in CT Thorax examination

    Article • Journal of X-Ray Science and Technology Clinical Applications of Diagnosis and Therapeutics, April 2019, IOS Press

    Muhammad Khalis Abdul Karim, Dr Muhammad Khalis Abdul Karim

  138. A comparison study of radiation effective dose in ECG-Gated Coronary CT Angiography and calcium scoring examinations performed with a dual-source CT scanner

    Article • Scientific Reports, March 2019, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  139. General radiographic attributes of optically stimulated luminescence dosimeters: A basic insight

    Article • Radiation Physics and Chemistry, June 2018, Elsevier

    Dr Muhammad Khalis Abdul Karim

  140. Occupational Dose in Nuclear Medicine Department; Hospital Kuala Lumpur Experience

    Article • January 2018, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  141. The Influence of Pitch Factor in Reducing Computed Tomography Head Dose Exposure: Single–Centre Trials

    Article • January 2018, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  142. Reproducibility assessment of commercial optically stimulated luminescence system in diagnostic X-ray beams

    Article • Journal of Radioanalytical and Nuclear Chemistry, October 2017, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  143. Assessment of Lifetime Attributable Risk of Stomach and Colon Cancer During Abdominal CT Examinations Based on Monte Carlo Simulation

    Article • September 2017, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim

  144. Estimation of radiation cancer risk in CT-KUB

    Article • Radiation Physics and Chemistry, August 2017, Elsevier

    Dr Muhammad Khalis Abdul Karim

  145. 128 slice computed tomography dose profile measurement using thermoluminescent dosimeter

    Article • Journal of Physics Conference Series, May 2017, Institute of Physics Publishing

    Dr Muhammad Khalis Abdul Karim

  146. Adaptive iterative dose reduction (AIDR) 3D in low dose CT abdomen-pelvis: Effects on image quality and radiation exposure

    Article • Journal of Physics Conference Series, May 2017, Institute of Physics Publishing

    Dr Muhammad Khalis Abdul Karim

  147. Response of optically stimulated luminescence dosimeters subjected to X-rays in diagnostic energy range

    Article • Journal of Physics Conference Series, May 2017, Institute of Physics Publishing

    Dr Muhammad Khalis Abdul Karim

  148. Effect of Dy 2 O 3 impurities on the physical, optical and thermoluminescence properties of lithium borate glass

    Article • Journal of Luminescence, September 2016, Elsevier

    Dr Muhammad Khalis Abdul Karim

  149. Evaluation of organ doses and specific k effective dose of 64-slice CT thorax examination using an adult anthropomorphic phantom

    Article • Radiation Physics and Chemistry, September 2016, Elsevier

    Dr Muhammad Khalis Abdul Karim

  150. Radiation doses from computed tomography practice in Johor Bahru, Malaysia

    Article • Radiation Physics and Chemistry, April 2016, Elsevier

    Dr Muhammad Khalis Abdul Karim

  151. Assessment of knowledge and awareness among radiology personnel regarding current computed tomography technology and radiation dose

    Article • Journal of Physics Conference Series, March 2016, Institute of Physics Publishing

    Dr Muhammad Khalis Abdul Karim

  152. Establishment of multi-slice computed tomography (MSCT) reference level in Johor, Malaysia

    Article • Journal of Physics Conference Series, March 2016, Institute of Physics Publishing

    Dr Muhammad Khalis Abdul Karim

  153. Radiation dose to physicians’ eye lens during interventional radiology

    Article • Journal of Physics Conference Series, March 2016, Institute of Physics Publishing

    Dr Muhammad Khalis Abdul Karim

  154. Influences of dysprosium and phosphorous oxides co-doping on thermoluminescence features and kinetic parameters of lithium magnesium borate glass

    Article • Journal of Radioanalytical and Nuclear Chemistry, February 2015, Springer Science + Business Media

    Dr Muhammad Khalis Abdul Karim