書誌事項
- タイトル別名
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- Diffuse Optical Tomography: Current Status and Future Prospects
- カクサンコウ トモグラフィー : ゲンジョウ ト テンボウ
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抄録
The diffuse optical tomography (DOT) technique reconstructs images of optical properties in biological tissue from boundary measurements. Even though its image quality remains far from clinical use, DOT has great potential for diagnostic optical imaging. Its image reconstruction algorithm basically consists of two parts: forward and inverse problems. The radiative transfer equation (RTE) accurately describes photon propagation in biological tissue. Because of its high computation load, the diffusion equation (DE) is often used as a forward model. However, the DE is invalid in the low-scattering and/or highly absorbing regions and near sources. The inverse problem is inherently ill-posed and highly undetermined. The uncertainty of the optical properties of biological tissue also complicates image reconstruction for DOT. Here, we first overview DOT and then describe our approaches for developing accurate and efficient DOT algorithms. Finally, we discuss its future prospects.
収録刊行物
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- レーザー研究
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レーザー研究 44 (4), 230-, 2016
一般社団法人 レーザー学会
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詳細情報 詳細情報について
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- CRID
- 1391412881267312128
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- NII論文ID
- 130007957202
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- NII書誌ID
- AN00255326
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- ISSN
- 13496603
- 03870200
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- NDL書誌ID
- 027320187
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可