Search Results - "Kamondetdacha, R."

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  1. 1
    Power deposition inside a phantom for testing of MRI heating

    Power deposition inside a phantom for testing of MRI heating by Amjad, A., Kamondetdacha, R., Kildishev, A.V., Park, S.M., Nyenhuis, J.A.

    Published in IEEE transactions on magnetics (01-10-2005)
    “…A patient in MRI is exposed to the time varying gradient and radio-frequency (RF) fields. Measurements of RF-induced temperature rise in implant in phantoms…”
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  2. 2
    MRI safety: RF-induced heating near straight wires

    MRI safety: RF-induced heating near straight wires by Park, S.M., Kamondetdacha, R., Amjad, A., Nyenhuis, J.A.

    Published in IEEE transactions on magnetics (01-10-2005)
    “…One of the most crucial magnetic resonance (MR) safety concerns is related to excessive heating of metallic implants by the radio frequency (RF) magnetic…”
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  3. 3
    Multipole characterization of a magnetic source using a truncated SVD

    Multipole characterization of a magnetic source using a truncated SVD by Kamondetdacha, R., Kildishev, A.V., Nyenhuis, J.A.

    Published in IEEE transactions on magnetics (01-07-2004)
    “…This paper presents a new technique for characterizing a magnetic source using truncated singular value decomposition (TSVD). It shows how the smallest…”
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  4. 4
    MRI and implanted medical devices: basic interactions with an emphasis on heating

    MRI and implanted medical devices: basic interactions with an emphasis on heating by Nyenhuis, J.A., Sung-Min Park, Kamondetdacha, R., Amjad, A., Shellock, F.G., Rezai, A.R.

    “…There are three principal magnetic fields in magnetic resonance imaging (MRI) that may interact with medical implants. The static field will induce force and…”
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  5. 5
    Prediction of the magnetic field below an axisymmetrical planar sensor array with a magnetic source located above the measurement plane

    Prediction of the magnetic field below an axisymmetrical planar sensor array with a magnetic source located above the measurement plane by Kildishev, A.V., Kamondetdacha, R., Nyenhuis, J.A.

    “…Summary form only given. Rapid advancements in magnetic sensor technology are creating opportunities for solving traditional problems of ship magnetism. Both…”
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  6. 6
    Power deposition inside a phantom for testing of MRI heating

    Power deposition inside a phantom for testing of MRI heating by Amjad, A., Kamondetdacha, R., Kildishev, A.V., Park, S.M., Nyenhuis, A.

    “…The radio frequency (RF) magnetic field in magnetic resonance imaging (MRI) induces currents in the human body. The resulting power deposition is quantified in…”
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  7. 7
    MRI safety: RF-induced heating near straight wires

    MRI safety: RF-induced heating near straight wires by Park, S.M., Kamondetdacha, R., Amjad, A., Nyenhuis, J.A.

    “…The aim of this study was to develop an effective mathematical model for MR induced heating of metallic implants and to validate it with measurements. Bare and…”
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