Three-dimensional densitometry imaging of diatom cells using STIM tomography
Habchi, C; Nguyen, D. T.; Deves, G; Incerti, S; Lemelle, Laurence; Le Van Vang, P; Moretto, Ph; Ortega, R; Seznec, H; Sakellariou, Arthur; Sergeant, C; Simionovici , Alexandre; Ynsa, M.D.; Gontier , E; Heiss , M; Pouthier , T; Boudou , A; Rebillat, F
Scanning transmission ion microscopy tomography (STIM-T) was carried out on diatom cells with the aim of displaying their 3D structure and performing density measurements on their silica skeleton. Two software packages were compared for data reduction: TomoRebuild, based on a simple filtered backprojection algorithm, and DISRA, an iterative program. Silicon carbide microfibres of known density were also analysed as reference specimens. Similar results were obtained with both algorithms,...[Show more]
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|Source:||Nuclear Instruments and Methods in Physics Research: Section B|
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