Optical flow driven interpolation for isotropic FIB-SEM reconstructions

[Background and Objective]: Focused Ion Beam - Scanning Electron Microscopy (FIB-SEM) allows three-dimensional ultrastructural analysis of cells and tissues at the nanoscale. The technique iteratively removes a section of the sample with a FIB and takes an SEM image from the exposed surface. The sec...

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Detalhes bibliográficos
Autores: González-Ruiz, Vicente, García-Ortiz, Juan Pablo, Fernández-Fernández, María Rosario, Fernández, José Jesús
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/279611
Acesso em linha:http://hdl.handle.net/10261/279611
Access Level:acceso abierto
Palavra-chave:Interpolation
Anisotropy
Optical flow
FIB-SEM tomography
Descrição
Resumo:[Background and Objective]: Focused Ion Beam - Scanning Electron Microscopy (FIB-SEM) allows three-dimensional ultrastructural analysis of cells and tissues at the nanoscale. The technique iteratively removes a section of the sample with a FIB and takes an SEM image from the exposed surface. The section thickness is usually higher than the image pixel size to reduce acquisition time, thus resulting in anisotropic resolution. In this work, we explore novel interpolation methods along the sectioning direction to produce isotropic resolution and facilitate proper interpretation of the FIB-SEM 3D volumes.