Search Results - "Chatterjee, Vani Vardhan"

Evaluation of Ultra-Low-Dose Chest Computed Tomography Images in Detecting Lung Lesions Related to COVID-19: A Prospective Study by Zarei, Fariba, Jalli, Reza, Chatterjee, Sabyasachi, Haghighi, Rezvan Ravanfar, Iranpour, Pooya, Chatterjee, Vani Vardhan, Emadi, PhD; Sedigheh

“…Background: The present study aimed to evaluate the effectiveness of ultra-low-dose (ULD) chest computed tomography (CT) in comparison with the routine dose…”
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Composite Iodine-gold Nanoparticles as a Contrast Agent in Computed Tomography by Haghighi, Rezvan Ravanfar, Zarei, Fariba, Moshiri, Samira, Jafari, Anahita, Chatterjee, Sabyasachi, Akondi, Vyas, Chatterjee, Vani Vardhan

“…Purpose: Solutions of iodine-based compounds, due to their high X-ray attenuation coefficient, are widely used as contrast agents in computed tomography (CT)…”
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Evaluation of Ultra-Low-Dose Chest CT Images to Detect Lung Lesions by Reza Jalli, Fariba Zarei, Sabyasachi Chatterjee, Rezvan Ravanfar Haghighi, Alireza Novshadi, Pooya Iranpour, Sepideh Sefidbakht, Vani Vardhan Chatterjee

“…Background: The present study was conducted to examine the possibility of detecting different types of lung lesions, such as cancer, using ultra-low dose (ULD)…”
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Design and Construction of an Affordable Phantom for Electron Density Measurement and Linearity Tests of Computed Tomography Systems by Rezvan Ravanfar Haghighi, Sabysachi Chatterjee, Sepideh Sefidbakht, Reza Jalli, Vani Vardhan Chatterjee

“…Introduction: The performance of computed tomography is routinely checked using phantoms, which are known as important diagnostic imaging tools. Depending upon…”
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Dependence of the effective mass attenuation coefficient of gold nanoparticles on its radius by Haghighi, Rezvan Ravanfar, Chatterjee, Sabyasachi, Chatterjee, Vani Vardhan, Hosseinipanah, Sedigheh, Tadrisinik, Fariba

“…•Fundamental physics shows X-ray attenuation of gold nanoparticles to be size independent.•In designing X-ray contrast agents, the size of gold nanoparticles…”
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Reversal Trend of Hounsfield Unit Values of Substances with High and Low Effective Atomic Numbers by Fariba Zarei, Sabysachi chatterjee, Vani Vardhan Chatterjee, Rezvan Ravanfar Haghighi

“…Introduction: In dual-energy computed tomography (DECT), the Hounsfield values of a substance measured at two different energies are the basic data for finding…”
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Evaluation of Low-Dose 3D Skull CT Images in Craniosynostosis by Fariba Zarei, Zeynab Mashayekhi, Vani Vardhan Chatterjee, Sabysachi chatterjee, Rezvan Ravanfar Haghighi

“…Introduction: Computed Tomography (CT) is nowadays used widely to differentiate normal brain cranium sutures from abnormal ones in pediatric patients with the…”
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Evaluation of Size-Specific Dose Estimates for Optimizing Pediatric Chest CT Protocol by Fariba Zarei, Mahdokht Nasiri, Zahra Etemadi, Rezvan Ravanfar Haghighi, Sabysachi chatterjee, Pouria Abdollahi Khaneghah, Vani Vardhan Chatterjee

“…Introduction: The importance of estimating patient-sized adjusted radiation dose for pediatric computed tomography (CT) has long been accepted. High doses of…”
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An Iterative Method for Computed Tomography Machine Calibration: Attenuation and Dual-Energy Computed Tomography Inversion from the Hounsfield Numbers by Fariba Zarei, Sabyasachi chatterjee, Vani Vardhan Chatterjee, Alireza Shakibafard, Rezvan Ravanfar Haghighi

“…Introduction: Photoelectric effect and X-ray scattering determine the attenuation coefficient of materials in diagnostic radiology. This manuscript presents an…”
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