Multiresolution Magnetic Particle Imaging of Vessel Structures with Support Detection

Christine Droigk; Marco Maass; Philipp Koch; Anita Möller; Alfred Mertins

Multiresolution Magnetic Particle Imaging of Vessel Structures with Support Detection

Christine Droigk, Marco Maass, Philipp Koch, Anita Möller, Alfred Mertins

Institute of Signal Processing

Abstract

In Magnetic Particle Imaging, the distribution of a tracer is measured. In most practical cases, the tracer is only present at few areas and most of the image consists of background. Therefore, it seems promising to detect the support of the tracer and include this knowledge in the reconstruction process. In this work, a method is proposed which performs support detection in a multiresolution analysis and includes certainty about the estimation via a weighting in the optimization process. The results show that this procedure improves the structural similarity index.

Original language	English
Pages	113-114
Number of pages	2
Publication status	Published - 01.03.2019
Event	9th International Workshop on Magnetic Particle Imaging - New York University, New York , United States Duration: 17.03.2019 → 19.03.2019 https://www.sciencedz.net/en/conference/50860-iwmpi-2019-9th-international-workshop-on-magnetic-particle-imaging

Conference

Conference	9th International Workshop on Magnetic Particle Imaging
Abbreviated title	IWMPI 2019
Country/Territory	United States
City	New York
Period	17.03.19 → 19.03.19
Internet address	https://www.sciencedz.net/en/conference/50860-iwmpi-2019-9th-international-workshop-on-magnetic-particle-imaging

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 9 Industry, Innovation, and Infrastructure

Access to Document

https://www.isip.uni-luebeck.de/fileadmin/files/publications/Droigk2019_Multiresolution_Magnetic_Particle_Imaging_of_Vessel_Structures_with_Support_Detection.pdf

Cite this

Droigk, C., Maass, M., Koch, P., Möller, A., & Mertins, A. (2019). Multiresolution Magnetic Particle Imaging of Vessel Structures with Support Detection. 113-114. Paper presented at 9th International Workshop on Magnetic Particle Imaging
, New York , New York, United States. https://www.isip.uni-luebeck.de/fileadmin/files/publications/Droigk2019_Multiresolution_Magnetic_Particle_Imaging_of_Vessel_Structures_with_Support_Detection.pdf

@conference{a713a23c04c144dc813e176add5be08d,

title = "Multiresolution Magnetic Particle Imaging of Vessel Structures with Support Detection",

abstract = "In Magnetic Particle Imaging, the distribution of a tracer is measured. In most practical cases, the tracer is only present at few areas and most of the image consists of background. Therefore, it seems promising to detect the support of the tracer and include this knowledge in the reconstruction process. In this work, a method is proposed which performs support detection in a multiresolution analysis and includes certainty about the estimation via a weighting in the optimization process. The results show that this procedure improves the structural similarity index.",

author = "Christine Droigk and Marco Maass and Philipp Koch and Anita M{\"o}ller and Alfred Mertins",

year = "2019",

month = mar,

day = "1",

language = "English",

pages = "113--114",

note = "9th International Workshop on Magnetic Particle Imaging <br/> ; Conference date: 17-03-2019 Through 19-03-2019",

url = "https://www.sciencedz.net/en/conference/50860-iwmpi-2019-9th-international-workshop-on-magnetic-particle-imaging",

}

Droigk, C, Maass, M, Koch, P, Möller, A & Mertins, A 2019, 'Multiresolution Magnetic Particle Imaging of Vessel Structures with Support Detection', Paper presented at 9th International Workshop on Magnetic Particle Imaging
, New York , United States, 17.03.19 - 19.03.19 pp. 113-114. <https://www.isip.uni-luebeck.de/fileadmin/files/publications/Droigk2019_Multiresolution_Magnetic_Particle_Imaging_of_Vessel_Structures_with_Support_Detection.pdf>

TY - CONF

T1 - Multiresolution Magnetic Particle Imaging of Vessel Structures with Support Detection

AU - Droigk, Christine

AU - Maass, Marco

AU - Koch, Philipp

AU - Möller, Anita

AU - Mertins, Alfred

PY - 2019/3/1

Y1 - 2019/3/1

N2 - In Magnetic Particle Imaging, the distribution of a tracer is measured. In most practical cases, the tracer is only present at few areas and most of the image consists of background. Therefore, it seems promising to detect the support of the tracer and include this knowledge in the reconstruction process. In this work, a method is proposed which performs support detection in a multiresolution analysis and includes certainty about the estimation via a weighting in the optimization process. The results show that this procedure improves the structural similarity index.

AB - In Magnetic Particle Imaging, the distribution of a tracer is measured. In most practical cases, the tracer is only present at few areas and most of the image consists of background. Therefore, it seems promising to detect the support of the tracer and include this knowledge in the reconstruction process. In this work, a method is proposed which performs support detection in a multiresolution analysis and includes certainty about the estimation via a weighting in the optimization process. The results show that this procedure improves the structural similarity index.

M3 - Conference Papers

SP - 113

EP - 114

T2 - 9th International Workshop on Magnetic Particle Imaging <br/>

Y2 - 17 March 2019 through 19 March 2019

ER -