Abstract
We interrogate the ability of free-space fluorescence tomography to image small animals in vivo using charge-coupled device (CCD) camera measurements over 360-deg noncontact projections. We demonstrate the performance of normalized dual-wavelength measurements that are essential for in-vivo use, as they account for the heterogeneous distribution of photons in tissue. In-vivo imaging is then showcased on mouse lung and brain tumors cross-validated by x-ray microcomputed tomography and histology.
Original language | English |
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Article number | 030509 |
Journal | Journal of Biomedical Optics |
Volume | 14 |
Issue number | 3 |
DOIs | |
State | Published - 2009 |
Keywords
- cancer
- fluorescence
- fluorescent proteins
- in vivo
- molecular imaging
- tomography
- tumor