| 000 | 02215nam a22001937a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20220107122853.0 | ||
| 008 | 190711b xxu||||| |||| 00| 0 eng d | ||
| 040 | _cIIITMK | ||
| 100 |
_aDhanya P Raj (17MBE0015) _916207 |
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| 245 | _aConditions for global convergency of spirit reconstruction in PMRI | ||
| 300 | _aMaster of Technology in Biomedical Engineering 2017-2019 | ||
| 500 | _aMagnetic Resonance Imaging (MRI) is a non-invasive imaging modality in contrast to X-radiation (CT), MRI doesn't use radiation. additionally, MRI provides an oversized range of versatile distinction parameters. These give glorious soft tissue distinction. Over the years, MRI has improved dramatically in each imaging quality and imaging speed. This revolutionized the sphere of diagnostic medication. However, imaging speed that is crucial to several of the MRI applications remains a significant challenge. SPIR-iT is an Iterative Self Consistent Parallel Imaging Reconstruction technique.It is auto-calibrating and doesn't need express estimates of the coil sensitivity maps. SPIR- iT formulates the parallel imaging reconstruction through information consistency constraints. it's a general, optimum answer for coil-by-coil parallel imaging from capricious k-space trajectories. In SPIRiT reconstruction method,among the regularization strategies, the Tikhonov regularization is important due to rough Gaussianity of the information noise, the easiness to include previous data, additionally because the existence of a closed-form answer. A central issue in implementing the Tikhonov theme is that the alternative of the regularization parameter and also the regularization image, that is self- addressed consistently during this paper. A new algorithmic rule is additionally planned for generating the regularization image and choosing the regularization parameter. Experimental results are shown to demonstrate the performance of the algorithmic rule. | ||
| 502 |
_bMaster of Technology in Biomedical Engineering _c2017-2019 _dEXT _eDr Joseph S Paul |
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| 650 |
_aSPIRiT _916208 |
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| 650 |
_aTIKHONOV REGULARIZATION _916209 |
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| 650 |
_aPARALLEL MAGNETIC RESONANCE IMAGING _916210 |
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| 942 |
_2ddc _cPR |
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| 999 |
_c6577 _d6577 |
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