Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ehab A. Hegazy"'
Publikováno v:
The Egyptian Journal of Radiology and Nuclear Medicine, Vol 49, Iss 3, Pp 732-736 (2018)
Introduction: The purpose of this study was to evaluate the role of parallel imaging technique in obtaining a more accurate geometric representation of the studied anatomy and how far this technique can reduce the pixel displacement and increase reso
Externí odkaz:
https://doaj.org/article/455417ac50f24dbd87eb9996e8ff232e
Autor:
Doaa Sami Khafaga, Amel Ali Alhussan, El-Sayed M. El-kenawy, Ali E. Takieldeen, Tarek M. Hassan, Ehab A. Hegazy, Elsayed Abdel Fattah Eid, Abdelhameed Ibrahim, Abdelaziz A. Abdelhamid
Publikováno v:
Computers, Materials & Continua. 73:749-765
Autor:
Mohamed B. El-Mashade, Ehab A. Hegazy
Publikováno v:
WSEAS TRANSACTIONS ON COMMUNICATIONS. 20:18-27
The interference phenomena is actually appeared in all current wireless communication systems. This problem has different forms and impacts the performance of any wireless system. At the present time, a new technology, that is called fifth generation
Autor:
Mohamed B. El Mashade, Ehab A. Hegazy
Publikováno v:
International Journal of Engineering and Advanced Technology. 9:140-147
Actually, the interference phenomena appear in all current wireless communication systems. Generally, conventional wireless communication systems use two separate channels; one of them for transmitting and the other one for receiving. Achieving singl
Autor:
Ehab A. Hegazy
Publikováno v:
JOURNAL OF ADVANCES IN PHYSICS. 16:272-279
Radiotherapy of Spinal cord and brain tumor requires High care due to considerable changes in the white matter of the brain, which consequently lead to a reduction of patient learning and mental skills. It is considered a very critical tumor due to h
Autor:
Ehab A. Hegazy
Publikováno v:
JOURNAL OF ADVANCES IN PHYSICS. 16:221-236
Our aim was to decrease geometric distortion artifact in DWI on brain by using different MR techniques such as ramp sampling and parallel imaging. The study was done on 15 patients, They were subject to routine brain MRI examination for different sym
The narrow beam widths generally associated with antennas at higher frequencies has led to the study of using advanced multiple-input multiple-output (MIMO) and adaptive beam-forming. These antenna technologies are overcoming some of the challenging
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17efa1bbbb0c3847bd3e80e6c712995a
https://doi.org/10.4018/978-1-7998-7708-0.ch002
https://doi.org/10.4018/978-1-7998-7708-0.ch002
Actually, the interference phenomena appear in all current wireless communication systems. Generally, conventional wireless communication systems use two separate channels; one of them for transmitting and the other one for receiving. Achieving singl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2659::b11a2b58664a734cbbd420ed6873bba8
https://zenodo.org/record/5529825
https://zenodo.org/record/5529825
Publikováno v:
The Egyptian Journal of Radiology and Nuclear Medicine, Vol 49, Iss 3, Pp 732-736 (2018)
Introduction: The purpose of this study was to evaluate the role of parallel imaging technique in obtaining a more accurate geometric representation of the studied anatomy and how far this technique can reduce the pixel displacement and increase reso