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Multiresolution MAPEM method for 3D reconstruction of symmetrical particles with electron microscopy

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Multiresolution MAPEM method for 3D reconstruction of symmetrical particles with electron microscopy. / Acar, E.; Baikoghli, M. A.; Stark, M.; Peltonen, S.; Ruotsalainen, U.; Cheng, R. H.

EMBEC and NBC 2017 - Joint Conference of the European Medical and Biological Engineering Conference EMBEC 2017 and the Nordic-Baltic Conference on Biomedical Engineering and Medical Physics, NBC 2017. Springer Verlag, 2018. p. 141-144 (IFMBE Proceedings; Vol. 65).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Harvard

Acar, E, Baikoghli, MA, Stark, M, Peltonen, S, Ruotsalainen, U & Cheng, RH 2018, Multiresolution MAPEM method for 3D reconstruction of symmetrical particles with electron microscopy. in EMBEC and NBC 2017 - Joint Conference of the European Medical and Biological Engineering Conference EMBEC 2017 and the Nordic-Baltic Conference on Biomedical Engineering and Medical Physics, NBC 2017. IFMBE Proceedings, vol. 65, Springer Verlag, pp. 141-144, Joint Conference of the European Medical and Biological Engineering Conference (EMBEC) and the Nordic-Baltic Conference on Biomedical Engineering and Medical Physics (NBC), 1/01/00. https://doi.org/10.1007/978-981-10-5122-7_36

APA

Acar, E., Baikoghli, M. A., Stark, M., Peltonen, S., Ruotsalainen, U., & Cheng, R. H. (2018). Multiresolution MAPEM method for 3D reconstruction of symmetrical particles with electron microscopy. In EMBEC and NBC 2017 - Joint Conference of the European Medical and Biological Engineering Conference EMBEC 2017 and the Nordic-Baltic Conference on Biomedical Engineering and Medical Physics, NBC 2017 (pp. 141-144). (IFMBE Proceedings; Vol. 65). Springer Verlag. https://doi.org/10.1007/978-981-10-5122-7_36

Vancouver

Acar E, Baikoghli MA, Stark M, Peltonen S, Ruotsalainen U, Cheng RH. Multiresolution MAPEM method for 3D reconstruction of symmetrical particles with electron microscopy. In EMBEC and NBC 2017 - Joint Conference of the European Medical and Biological Engineering Conference EMBEC 2017 and the Nordic-Baltic Conference on Biomedical Engineering and Medical Physics, NBC 2017. Springer Verlag. 2018. p. 141-144. (IFMBE Proceedings). https://doi.org/10.1007/978-981-10-5122-7_36

Author

Acar, E. ; Baikoghli, M. A. ; Stark, M. ; Peltonen, S. ; Ruotsalainen, U. ; Cheng, R. H. / Multiresolution MAPEM method for 3D reconstruction of symmetrical particles with electron microscopy. EMBEC and NBC 2017 - Joint Conference of the European Medical and Biological Engineering Conference EMBEC 2017 and the Nordic-Baltic Conference on Biomedical Engineering and Medical Physics, NBC 2017. Springer Verlag, 2018. pp. 141-144 (IFMBE Proceedings).

Bibtex - Download

@inproceedings{0a5ae9846d504dfb840b672ed07c363f,
title = "Multiresolution MAPEM method for 3D reconstruction of symmetrical particles with electron microscopy",
abstract = "The resolution and accuracy of the 3D images obtained with single particle reconstruction (SPR) highly depend on the number and signal to noise ratio of the particle images. The maximum a posteriori probability expectation maximization (MAPEM) reconstruction methods have been successful in suppressing noise and compensating for the limited angular sampling. This paper presents a multiresolution MAPEM (mMAPEM) method to improve the resolution and accuracy of the 3D images of the symmetrical particles reconstructed using SPR. The method utilizes the median root prior and the symmetry information about the reconstructed structure in the image domain. The method was compared with the conventional Fourier Reconstruction (FR) method using phantom and experimental datasets for different noise levels and projection angle sampling conditions. The numerical and visual assessment of the reconstruction results demonstrate that the mMAPEM method provides more accurate results than FR.",
keywords = "Electron microscopy, HEV, Multiresolution MAPEM reconstruction, Single particle reconstruction",
author = "E. Acar and Baikoghli, {M. A.} and M. Stark and S. Peltonen and U. Ruotsalainen and Cheng, {R. H.}",
note = "jufoid=58152",
year = "2018",
doi = "10.1007/978-981-10-5122-7_36",
language = "English",
isbn = "9789811051210",
series = "IFMBE Proceedings",
publisher = "Springer Verlag",
pages = "141--144",
booktitle = "EMBEC and NBC 2017 - Joint Conference of the European Medical and Biological Engineering Conference EMBEC 2017 and the Nordic-Baltic Conference on Biomedical Engineering and Medical Physics, NBC 2017",
address = "Germany",

}

RIS (suitable for import to EndNote) - Download

TY - GEN

T1 - Multiresolution MAPEM method for 3D reconstruction of symmetrical particles with electron microscopy

AU - Acar, E.

AU - Baikoghli, M. A.

AU - Stark, M.

AU - Peltonen, S.

AU - Ruotsalainen, U.

AU - Cheng, R. H.

N1 - jufoid=58152

PY - 2018

Y1 - 2018

N2 - The resolution and accuracy of the 3D images obtained with single particle reconstruction (SPR) highly depend on the number and signal to noise ratio of the particle images. The maximum a posteriori probability expectation maximization (MAPEM) reconstruction methods have been successful in suppressing noise and compensating for the limited angular sampling. This paper presents a multiresolution MAPEM (mMAPEM) method to improve the resolution and accuracy of the 3D images of the symmetrical particles reconstructed using SPR. The method utilizes the median root prior and the symmetry information about the reconstructed structure in the image domain. The method was compared with the conventional Fourier Reconstruction (FR) method using phantom and experimental datasets for different noise levels and projection angle sampling conditions. The numerical and visual assessment of the reconstruction results demonstrate that the mMAPEM method provides more accurate results than FR.

AB - The resolution and accuracy of the 3D images obtained with single particle reconstruction (SPR) highly depend on the number and signal to noise ratio of the particle images. The maximum a posteriori probability expectation maximization (MAPEM) reconstruction methods have been successful in suppressing noise and compensating for the limited angular sampling. This paper presents a multiresolution MAPEM (mMAPEM) method to improve the resolution and accuracy of the 3D images of the symmetrical particles reconstructed using SPR. The method utilizes the median root prior and the symmetry information about the reconstructed structure in the image domain. The method was compared with the conventional Fourier Reconstruction (FR) method using phantom and experimental datasets for different noise levels and projection angle sampling conditions. The numerical and visual assessment of the reconstruction results demonstrate that the mMAPEM method provides more accurate results than FR.

KW - Electron microscopy

KW - HEV

KW - Multiresolution MAPEM reconstruction

KW - Single particle reconstruction

U2 - 10.1007/978-981-10-5122-7_36

DO - 10.1007/978-981-10-5122-7_36

M3 - Conference contribution

SN - 9789811051210

T3 - IFMBE Proceedings

SP - 141

EP - 144

BT - EMBEC and NBC 2017 - Joint Conference of the European Medical and Biological Engineering Conference EMBEC 2017 and the Nordic-Baltic Conference on Biomedical Engineering and Medical Physics, NBC 2017

PB - Springer Verlag

ER -