Band-stop filter analysis and design for 1D magnetic particle imaging hybrid system

Tuan Anh Le, Hamed Jabbari Asl, Ton Duc Do, Myeong Ok Kim, Jungwon Yoon

    Research output: Contribution to journalArticle

    3 Citations (Scopus)

    Abstract

    When converting the received signal from an analog signal into a digital signal, the analog-to-digital converter (ADC) is not capable of resolving both signals: the particle signal uP(t) and the excitation signal uE(t), so our system needs a band-stop filter (BSF) to filter out the excitation signal from the received signal before using the ADC. In this paper, we numerically investigate the filtering method and the effect of BSF on the MPI imaging. It is shown that the attenuation level of the filter is important in order to make the possibility of the restoring the linearity and shift invariance properties of the MPI image. These properties are important in diagnosis medical applications. Finally, we propose guidelines for designing the BSF.

    Original languageEnglish
    Pages (from-to)8492-8495
    Number of pages4
    JournalJournal of Nanoscience and Nanotechnology
    Volume16
    Issue number8
    DOIs
    Publication statusPublished - Aug 1 2016

    Fingerprint

    Multimodal Imaging
    Digital to analog conversion
    Hybrid systems
    Guidelines
    Imaging techniques
    filters
    Medical applications
    Invariance
    analog to digital converters
    excitation
    linearity
    invariance
    attenuation
    analogs

    Keywords

    • 1D MPI hybrid system
    • Band-stop filter

    ASJC Scopus subject areas

    • Condensed Matter Physics
    • Chemistry(all)
    • Materials Science(all)
    • Bioengineering
    • Biomedical Engineering

    Cite this

    Band-stop filter analysis and design for 1D magnetic particle imaging hybrid system. / Le, Tuan Anh; Asl, Hamed Jabbari; Do, Ton Duc; Kim, Myeong Ok; Yoon, Jungwon.

    In: Journal of Nanoscience and Nanotechnology, Vol. 16, No. 8, 01.08.2016, p. 8492-8495.

    Research output: Contribution to journalArticle

    Le, Tuan Anh ; Asl, Hamed Jabbari ; Do, Ton Duc ; Kim, Myeong Ok ; Yoon, Jungwon. / Band-stop filter analysis and design for 1D magnetic particle imaging hybrid system. In: Journal of Nanoscience and Nanotechnology. 2016 ; Vol. 16, No. 8. pp. 8492-8495.
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