Results 21 to 30 of about 281,835 (235)

Sternal vascularity after harvesting of the internal thoracic artery [PDF]

, 2001
Reply to "Assessment of Sternal Vascularity With Single Photon Emission Computed Tomography After Harvesting of the Internal Thoracic Artery" by Cohen et al.peer ...
Casha, Aaron
core   +1 more source

Importance of fluorine 18 fluorodeoxyglucose (FDG) positron emission tomography (PET)/computed tomography (CT) in detection of post-thyroidectomy recurrence in differentiated thyroid cancer with negative radio-isotope iodine scan, yet, elevated serum thyroglobulin level

The Egyptian Journal of Radiology and Nuclear Medicine, 2022
Background Thyroid cancer considered the 6th common cancer in female and represents approximately 1% of all cancers. Thyroid cancer is generally characterized by good prognosis, long term survival and low aggressiveness. Its prognosis is related to tumor
Amir Fathy Henfy Younis, Ahmed Farid Yousif, Hamada Mohamed Khater   +2 more
doaj   +1 more source

High quality low-dose SPECT reconstruction using CGAN-based transformer network with geometric tight framelet

Frontiers in Physics, 2023
Single-photon emission computed tomography (SPECT) is a widely used diagnostic tool, but radioactive radiation during imaging poses potential health risks to subjects. Accurate low-dose single-photon emission computed tomography reconstruction is crucial
Zengguo Liang, Si Li, Xiangyuan Ma, Fenghuan Li, Limei Peng   +4 more
doaj   +1 more source

Modelling and simulation of magnetic induction in magnetic particle imaging system [PDF]

, 2020
In the last century, tomographic imaging has become an essential tool for disease diagnosis. There are several dominant tomographic imaging methods used for medical application such as computed tomography (CT), magnetic resonance imaging (MRI), positron ...
Birahim, Muhamad Fikri Shahkhirin, Othman, Nurmiza, Sapuan, Syarfa’ Zahirah   +2 more
core  

Biosystems Study of the Molecular Networks Underlying Hippocampal Aging Progression and Anti-aging Treatment in Mice

Frontiers in Aging Neuroscience, 2017
Aging progression is a process that an individual encounters as they become older, and usually results from a series of normal physiological changes over time.
Jiao Wang, Qian Li, Yanyan Kong, Fangfang Zhou, Jie Li, Weihao Li, Kai Wang, Ting Wu, Yihui Guan, Jiang Xie, Tieqiao Wen   +10 more
doaj   +1 more source

LncRNAs has been identified as regulators of Myeloid-derived suppressor cells in lung cancer

Frontiers in Immunology, 2023
Lung tumours are widespread pathological conditions that attract much attention due to their high incidence of death. The immune system contributes to the progression of these diseases, especially non-small cell lung cancer, resulting in the fast ...
Yifan Liu, Yifan Liu, Yukun Han, Yukun Han, Yanhua Zhang, Yanhua Zhang, Tongtong Lv, Tongtong Lv, Xiaochun Peng, Xiaochun Peng, Jinbai Huang   +10 more
doaj   +1 more source

Correlation between PET/CT and CT in the staging prior to the treatment of head and neck squamous cell carcinoma

Brazilian Journal of Otorhinolaryngology, 2021
Introduction: Head and neck squamous cell carcinoma is the seventh most common malignant tumor. The advances in treatment have improved the global survival rates in the past years, although the prognosis is still grave.
Fernando García-Curdi, Yolanda Lois-Ortega, Ana Muniesa-del Campo, Amaranta McGee-Laso, José Miguel Sebastián-Cortés, Héctor Vallés-Varela, Julio José Lambea-Sorrosal   +6 more
doaj   +1 more source

Extension of the GATE Monte-Carlo simulation package to model bioluminescence and fluorescence imaging [PDF]

, 2014
International audienceThe Geant4 Application for Emission Tomography (GATE) is an advanced open-source software dedicated to Monte-Carlo (MC) simulations in medical imaging involving photon transportation (Positron emission tomography, single photon ...
Buvat, Iréne, Cuplov, Vesna, Jan, Sébastien, PAIN, FREDERIC   +3 more
core   +4 more sources

Prognostic value of 18F-FDG PET/CT parameters and histopathologic variables in head and neck cancer

Brazilian Journal of Otorhinolaryngology, 2021
Introduction: 18F-fluorodeoxyglucose positron emission tomography/computed tomography parameters such as; maximum standardized uptake values, standard metabolic tumor volume and otal lesion glycosis are important prognostic biomarkers in cancers ...
Hale Aslan, Gul Cekin, Ercan Pinar, Mustafa Yazir, Abdulkadir Imre, Murat Songu, Akif Islek, Ibrahim Aladag, Ismail Semih Oncel   +8 more
doaj   +1 more source

Dcf1 Deficiency Attenuates the Role of Activated Microglia During Neuroinflammation

Frontiers in Molecular Neuroscience, 2018
Microglia serve as the principal immune cells and play crucial roles in the central nervous system, responding to neuroinflammation via migration and the execution of phagocytosis. Dendritic cell-derived factor 1 (Dcf1) is known to play an important role
Jiao Wang, Jie Li, Qian Wang, Yanyan Kong, Fangfang Zhou, Qian Li, Weihao Li, Yangyang Sun, Yanli Wang, Yihui Guan, Minghong Wu, Tieqiao Wen   +11 more
doaj   +1 more source