Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Essam H. Mattar"'
Autor:
Essam H. Mattar
Publikováno v:
International Journal of Biomedicine, Vol 12, Iss 1, Pp 115-119 (2022)
Adult patients' exposure and ascribed cancer risk were calculated using CT-Expo dosimetry software. A total of eight CT scanners and 395 examination patients were used in the study. The predicted effective dose values for chest CT, abdominal CT, and
Externí odkaz:
https://doaj.org/article/07fd16e5edb44398b3652f46255ff29a
Autor:
Sami A. Alghamdi, Saad A. Alshamrani, Othman I. Alomair, Yazeed I. Alashban, Abdullah H. Abujamea, Essam H. Mattar, Mohammed Almalki, Mohammed Alkhorayef
Publikováno v:
Healthcare, Vol 11, Iss 5, p 721 (2023)
Purpose: The American College of Radiology (ACR) requires MR personnel not to work alone due to the increased risk of safety issues such as projectiles, aggressive patients, and technologist fatigue. As a result, we intend to assess the current safet
Externí odkaz:
https://doaj.org/article/601aaa5170b442e785180e8e89983314
Autor:
Moshi Geso, Salem Saeed Alghamdi, Abdulrahman Tajaldeen, Rowa Aljondi, Hind Alghamdi, Ali Zailae, Essam H. Mattar, Nissren Tamam, Abdullah Aljehani, Hiba Omer, Abdelmoneim Sulieman
Publikováno v:
Applied Sciences, Vol 11, Iss 14, p 6661 (2021)
Computerised tomography (CT) continues to be a corner stone medical and radiologic imaging modalities in radiology and radiotherapy departments. Its importance lies in its efficiency in low contrast detectability (LCD). The assessment of such capabil
Externí odkaz:
https://doaj.org/article/744c7ffc867d4947a5ccfc2c9151353c
Autor:
Essam H. Mattar
Publikováno v:
Open Journal of Radiology. 12:155-162
Assessment of breast dose and cancer risk for young females during CT chest and abdomen examinations
Autor:
Nissren Tamam, Abdelmoneim Sulieman, Hiba Omer, Hind Toufig, Mohammed Alsaadi, Hassan Salah, Essam H. Mattar, Mayeen Uddin Khandaker, D.A. Bradley
Publikováno v:
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 190
CT scanning deliver much higher radiation doses than planar radiological procedures, which puts patients to high risks. This study measures and evaluates patient doses during chest and abdomen computed tomography procedures. Particular attention is g
Autor:
Sarah K. Albahiti, Rashid A. Barnawi, Khalid Alsafi, Mawya Khafaji, Rowa Aljondi, Salem Saeed Alghamdi, Zuhier Awan, Abdelmoneim Sulieman, Mustafa Jafer, Nissren Tamam, Abdulrahman Tajaldeen, Essam H. Mattar, Khaled Mudis Al-Malki, David Bradley
Publikováno v:
Radiation Physics and Chemistry. 201:110477
Publikováno v:
Radiologic technology. 84(4)
Autor:
Essam H, Mattar
Publikováno v:
Journal of the Egyptian National Cancer Institute. 19(4)
Lung cancer is one of the most frequently occurring cancers in the world. Accurate staging of patients with non-small cell lung cancer ( NSCLC ) is of paramount importance. It will guide choices of treatment and determine prognosis and outcome. PET-C
Autor:
Shamweel, Ahmad, Nami Fawazan, Al-Juaid, Faris Q, Alenzi, Essam H, Mattar, Osama El-Sayed, Bakheet
Publikováno v:
Journal of the College of Physicians and Surgeons--Pakistan : JCPSP. 19(4)
The aim of this descriptive study was to determine the prevalence of Klebsiella pneumoniae from different clinical specimens, their antibiotic susceptibility pattern and the extended-spectrum beta-lactamase (ESBL) production among such isolates at Ar
Autor:
Mohamed A, Al-Maatouq, Mahmoud I, El-Desouki, Saleh A, Othman, Essam H, Mattar, Zainab A, Babay, Mohammed, Addar
Publikováno v:
Saudi medical journal. 25(10)
To assess the prevalence of osteopenia and osteoporosis among Saudi postmenopausal women with non-insulin dependent type 2 diabetes mellitus (T2DM).The study was carried out at King Khalid University Hospital, Riyadh, Kingdom of Saudi Arabia from Feb