Výsledky vyhledávání - "Shania M. Soman"

Relationship between cerebral perfusion on Arterial Spin Labeling (ASL) MRI with brain volumetry and cognitive performance in mild cognitive impairment and dementia due to Alzheimer's disease

Autor: P.G. Rajesh, Ramshekhar N. Menon, Sushama Ramachandran, Ravi Prasad Varma, Sheelakumari Raghavan, Nandini Mohanan, Chandrasekharan Kesavadas, Bejoy Thomas, Shania M. Soman

Publikováno v: Annals of Indian Academy of Neurology, Vol 24, Iss 4, Pp 559-565 (2021)
Annals of Indian Academy of Neurology

Context: Cerebral blood flow (CBF) measurement using arterial spin labelling (ASL) MRI sequences has recently emerged as a prominent tool in dementia research. Aims: To establish association between quantified regional cerebral perfusion and gray mat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b57ea3d81ae4249ac5de243c3e52780
http://www.annalsofian.org/article.asp?issn=0972-2327

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Semi-Supervised Nonnegative Matrix Factorization of Wide-Field Fluorescence Microscopic Images for Tissue Diagnosis

Autor: Charuvil Radhakrishna Pillai Rekha, Ramapurath S. Jayasree, Shania M Soman, U. Narendrakumar, Hema Santhakumar

Publikováno v: Microscopy and Microanalysis. 26:419-428

This study tests the use of a constrained nonnegative matrix factorization (NMF) algorithm to explore the comparatively new field of chemometric microscopy to support tissue diagnosis. The algorithm can extract the spectral signature and the absolute

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b69913a5f41b54e3a1716f43a261049
https://doi.org/10.1017/s1431927620001403

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Does resting state functional connectivity differ between mild cognitive impairment and early Alzheimer's dementia?

Autor: Ramshekhar N. Menon, Sheelakumari Raghavan, Nandini Mohanan, Bejoy Thomas, Shania M. Soman, Chandrsekharan Kesavadas, P.G. Rajesh

Publikováno v: Journal of the Neurological Sciences. 418:117093

Purpose This study aimed to investigate differences in functional connectivity (FC) among different resting state networks (RSN) in clinically non-progressive mild cognitive impairment (MCI) and Alzheimer's disease (AD). Methods Using 3T MRI acquired

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbb58ae239e865ee2c7ec37d35342ff1
https://doi.org/10.1016/j.jns.2020.117093

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