Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Sabyasachi Chatterjee"'
Autor:
Fariba Zarei, Payam Jannatdoust, Siamak Malekpour, Mahshad Razaghi, Sabyasachi Chatterjee, Vani Varadhan Chatterjee, Amirbahador Abbasi, Rezvan Ravanfar Haghighi
Publikováno v:
The Clinical Respiratory Journal, Vol 18, Iss 5, Pp n/a-n/a (2024)
Abstract Introduction Chest radiograph and computed tomography (CT) scans can accidentally reveal pulmonary nodules. Malignant and benign pulmonary nodules can be difficult to distinguish without specific imaging features, such as calcification, necr
Externí odkaz:
https://doaj.org/article/9da966c0b7af4027b41151a0631d1401
Autor:
Fariba Zarei, Reza Jalli, Sabyasachi Chatterjee, Rezvan Ravanfar Haghighi, Pooya Iranpour, Vani Vardhan Chatterjee, Sedigheh Emadi
Publikováno v:
Iranian Journal of Medical Sciences, Vol 47, Iss 4, Pp 338-349 (2022)
Background: The present study aimed to evaluate the effectiveness of ultra-low-dose (ULD) chest computed tomography (CT) in comparison with the routine dose (RD) CT images in detecting lung lesions related to COVID-19.Methods: A prospective study was
Externí odkaz:
https://doaj.org/article/4f5e02d30a3d4706b92db5c43b8e00f5
Autor:
Reza Jalli, Fariba Zarei, Sabyasachi Chatterjee, Rezvan Ravanfar Haghighi, Alireza Novshadi, Pooya Iranpour, Sepideh Sefidbakht, Vani Vardhan Chatterjee
Publikováno v:
Middle East Journal of Cancer, Vol 13, Iss 2, Pp 299-307 (2022)
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) chest computed tomography (CT) images. Method: In this basic (experimental) study with CT
Externí odkaz:
https://doaj.org/article/f1ee16b6810e42b381a95b643a806d50
Autor:
Aben Ovung, A. Mavani, Ambarnil Ghosh, Sabyasachi Chatterjee, Abhi Das, Gopinatha Suresh Kumar, Debes Ray, Vinod K. Aswal, Jhimli Bhattacharyya
Publikováno v:
ACS Omega, Vol 7, Iss 6, Pp 4932-4944 (2022)
Externí odkaz:
https://doaj.org/article/c512a088bfc3453fafa4ab256ab76e35
Publikováno v:
Space and Culture, India, Vol 9, Iss 4 (2022)
Rice plays a vital role in the socio-economic aspects of Purba Bardhaman district, West Bengal - the 'Rice Bowl’ of the State. The glorious past of this district is associated with several indigenous rice varieties and also the direct relation with
Externí odkaz:
https://doaj.org/article/87fbeb066832492ebd0c210c2ee3db7f
Autor:
Fariba Zarei, Sabyasachi chatterjee, Vani Vardhan Chatterjee, Alireza Shakibafard, Rezvan Ravanfar Haghighi
Publikováno v:
Iranian Journal of Medical Physics, Vol 18, Iss 1, Pp 70-77 (2021)
Introduction: Photoelectric effect and X-ray scattering determine the attenuation coefficient of materials in diagnostic radiology. This manuscript presents an iterative gradient search method to separate the contributions to attenuation from these t
Externí odkaz:
https://doaj.org/article/43a9e503e6a5479ebed82a6a4d936746
Publikováno v:
Digital Communications and Networks, Vol 4, Iss 3, Pp 200-208 (2018)
Cognitive radio technology makes efficient use of the valuable radio frequency spectrum in a non-interfering manner to solve the problem of spectrum scarcity. This paper aims to design a scheme for the concurrent use of licensed frequencies by Underl
Externí odkaz:
https://doaj.org/article/39ca487b87114ab8a24264b36b2fcd1d
Autor:
Sumita Das, Soumita Mukhopadhyay, Sabyasachi Chatterjee, Parukuttyamma Sujatha Devi, Gopinatha Suresh Kumar
Publikováno v:
ACS Omega, Vol 3, Iss 7, Pp 7494-7507 (2018)
Externí odkaz:
https://doaj.org/article/50510d51ee014173a1f8b1ef12bed25d
Publikováno v:
Frontiers in Biomedical Technologies, Vol 1, Iss 4 (2014)
Purpose: Attenuation of x-rays in any object is a combined effect of scattering and absorption of x-ray photons by the atoms in the material. While the scattering part dependents linearly upon the material’s electron density (ρe) and is weakly dep
Externí odkaz:
https://doaj.org/article/d64e852794584bafa1d9530569e47061
Autor:
Sabyasachi Chatterjee
Publikováno v:
Aspects of Science and Technology in Ancient India ISBN: 9781003370642
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd567ab47ab4d0827caf80b2706984bf
https://doi.org/10.4324/9781003370642-6
https://doi.org/10.4324/9781003370642-6