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مواقع أعضاء هيئة التدريس

كل ما تحتاجه من أستاذك… في مكان واحد

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Dr.Essam Mohammed abdulmotaleb Alkhybari

BSc, MSc, Phd Associate Professor College of Applied Medical Sciences in Alkharj
  • Faculty of Applied Medical Sciences, Department of Radiology and Medical Imaging, Prince Sattam Bin Abdulaziz University, Al kharj, Saudi Arabia.
  • 011-588-6349
  • e.alkhybari@psau.edu.sa
  • Curriculum Vitae
  • Publications

Education

  • Doctor of philosophy (2015-2020): The University of Sydney. Thesis title "Establishing Diagnostic Reference Levels and optimisation methods for patients undergoing PET/CT examinations”. Master of Nuclear Medicine: (2010-2012): The University of Sydney: Bachelor of Radiological Sciences:(2000-2004/5): King Saud University

Research Interests

  • Diagnostic reference levels for SPECT/CT and PET/CT procedures related to the adult and paediatric patients in Saudi Arabia

Experience

  • 2008 - 2009 - Acting Assistance Chief of Technologist - Security Forces Hospital
  • 2005 - 2008 - Nuclear Medicine Technologist - Security Forces Hospital
  • 2005 - 2005 - Volunteer - Security Forces Hospital
  • 2020 - until now - Assistant Professor - Faculty of Applied Medical Sciences, Prince Sattam Bin Abdulaziz University
  • 2012 - 2020 - Lecturer - Faculty of Applied Medical Sciences, Prince Sattam Bin Abdulaziz University
  • 2009 - 2012 - Demonstrator - Faculty of Applied Medical Sciences, Prince Sattam Bin Abdulaziz University

Publications

  • 1- Aljuhani, M., Ashraf, A., Alqarni, A., Alshuhri, M. S., Alkhybari, E. M., Alharbi, A., ... & Alhulail, A. A. (2026). Cerebrospinal Fluid Transforming Growth Factor β Isoforms and Disease Progression in Alzheimer’s Disease: Longitudinal Evidence from the ADNI Cohort. Neurology International, 18(7), 138.‏
  • 2- Aljuhani, M., Ashraf, A., Alqarni, A., Alshuhri, M. S., Alkhybari, E. M., Alharbi, A., ... & Alhulail, A. A. (2026). CSF Levels of Baseline VCAM-1 and ICAM-1 Are Associated with Tau Pathology in Patients Demonstrating Cognitive Impairment. Neurology International. 18(5), 8
  • 3- Alqarni, A., Alkhybari, E., Alshuhri, M. S., Aljuhani, M., Hadadi, I., Alosaimi, M. H., ... & Alzheimer's Disease Metabolomics Consortium. (2026). Sex-specific effect of cortisol on cerebral glucose metabolism across Alzheimer's disease spectrum: a neuroimaging study. Frontiers in Neurology, 17, 1680116.
  • 4- Ali, B., Alqahtani, M. M., Alkhybari, E. M., Alshehri, A. H., Sayed, M., & Ali, T. (2025). Optimising Multimodal Image Registration Techniques: A Comprehensive Study of Non-Rigid and Affine Methods for PET/CT Integration. Diagnostics, 15(19), 2484.‏
  • 5- Alkhybari, E. M., Faqeeh, J. M., Albatly, A. A., Altimyat, S., Alruwaili, T., Soliman, K., ... & Bradley, D. A. (2025). Occupational radiation dose assessment of professionals working in a nuclear medicine and PET/CT centre. Radiation Physics and Chemistry, 232, 112648.
  • 6- Alhulail, A. A., Albeshan, S. M., Alshuhri, M. S., Alkhybari, E. M., Almanaa, M. A., Alahmad, H., ... & Alghamdi, S. (2025). The Impact of Automatic Exposure Control Technology on the In Vivo Radiation Dose in Digital Mammography: A Comparison Between Different Systems and Target/Filter Combinations. Diagnostics, 15(10), 1185
  • 7- Alkhorayef, M., Alnaaimi, M., Alduaij, M., Al-Gaily, M., Alkhybari, E., Salah, H., ... & Sulieman, A. (2024). Patient organ dose during multicycle radiation dosimetry in Lutetium− 177 radionuclide therapy. Radiation Physics and Chemistry, 224, 112005
  • 8- Alenazi, K., Alkhybari, E., Alhailiy, A., Alghamdi, S., Fisal, N., & Albeshan, S. (2024). Pediatrics organ dose and lifetime attributable cancer risk estimates in routine computed tomography. Radiation Physics and Chemistry, 223, 112021.‏
  • 9- Alhorani, Q., Al-Ibraheem, A., Rawashdeh, M., Alkhybari, E., Sabarudin, A., Latiff, R. A., & Mohamad, M. (2024). Investigating knowledge of DRLs, image quality and radiation dose in PET/CT and CT imaging among medical imaging professionals. Heliyon, 10(9).
  • 10- Albeshan, S., Algamdi, S., Alkhybari, E., Alhailiy, A., Fisal, N., Alsufyan, M., ... & Abuhaimed, A. (2024). Radiation exposure and cancer risk of pediatric head CT scans: Impact of age and scanning parameters. Radiation Physics and Chemistry, 216, 111459.‏
  • 11- Alhorani, Q., Alkhybari, E., Rawashdeh, M., Latiff, R. A., Sabarudin, A., Al-Ibraheem, A., & Mohamad, M. (2023). National and Local Diagnostic Reference Levels for 18F-FDG and CT in Jordanian PET/CT Scanning: Findings and Implications in Practice.
  • 12- Alyami, W., El-khateeb, S. A., Alkhybari, E. M., Jambi, L. K., & Saad, I. E. (2024). Highly transparent glass of barium-reinforced borotellurite as a protective material from gamma rays. Optical and Quantum Electronics, 56(4), 613.‏
  • 13- Salah, H., Sulieman, A., Alkhorayef, M., Alkhybari, E., & Bradley, D. A. (2024). Evaluation of personal dose equivalents during positron emission tomography and computed tomography imaging. Applied radiation and isotopes, 203, 111078.‏
  • 14- Alhorani, Q., Alkhybari, E., Rawashdeh, M., Sabarudin, A., Latiff, R. A., Al-Ibraheem, A., ... & Mohamad, M. (2023). Revising and exploring the variations in methodologies for establishing the diagnostic reference levels for paediatric PET/CT imaging. Nuclear Medicine Communications,
  • 15- Alhailiy, A., Alkhybari, E., Alghamdi, S., Fisal, N., Aldosari, S., & Albeshan, S. (2023). Reporting diagnostic reference levels for paediatric patients undergoing brain computed tomography. Tomography, 9(6), 2029-2038.‏
  • 16- Al-Qahtani, S. M., Alidasroos, M. A., Alkhybari, E. M., Althomali, M. A., Alomari, A. H., Bawazeer, O. A., ... & Ajlouni, A. W. (2023). The establishment of national diagnostic reference levels for adult SPECT-CT in Saudi Arabia. Journal of Radiological Protection, 43(3), 031505.‏
  • 17- Alkhybari, E., Albeshan, S., Alanazi, B., Alfarraj, R., Alduhaim, R., El Bez Chanem, I., & Tulbah, R. (2023). Radiation dose assessment for myocardial perfusion imaging: A single institution survey. Tomography, 9(1), 264-273.‏
  • 18- Alkhybari, E. M., Alhulail, A. A., Sulieman, A., Faqeeh, J. M., Albatly, A. A., & Alqarni, A. O. (2022). Deriving local diagnostic reference levels for four common adult PET/CT procedures in a Saudi Arabian hospital. Journal of Radiation Research and Applied Sciences, 15(3), 380-385.‏
  • 19- Alkhybari, E. M., Albeshan, S. M., Alanazi, B. M., Alqahtani, D. M., Abokhater, H. K., Albakhiti, S. H., & Ghanem, I. E. (2021). The diagnostic incremental value of 131I SPECT-CT scan compared to planar 131I WBS for differentiated thyroid carcinoma: A single institutional experience. Journal of Radiation Research and Applied Sciences,
  • 20- Alkhybari, E. M., McEntee, M. F., Brennan, P. C., Willowson, K. P., & Kench, P. L. (2019). Diagnostic reference levels for 18F‐FDG whole body PET/CT procedures: Results from a survey of 12 centres in Australia and New Zealand. Journal of Medical Imaging and Radiation Oncology, 63(3), 291-299.‏
  • 21- Alkhybari, E. M., McEntee, M. F., Willowson, K. P., Brennan, P. C., Kitsos, T., & Kench, P. L. (2019). An Australian local diagnostic reference level for paediatric whole-body 18F-FDG PET/CT. The British Journal of Radiology,
  • 22- Alkhybari, E., MCentee, M., & Brennan, P. Determining and updating PET/CT and SPECT/CT diagnostic reference levels: a systematic review. University of Salford, United
  • N/A

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