Search Results - "Kim, Boklye"

Accelerated Nonrigid Intensity-Based Image Registration Using Importance Sampling by Bhagalia, R., Fessler, J.A., Boklye Kim

“…Nonrigid image registration methods using intensity-based similarity metrics are becoming increasingly common tools to estimate many types of deformations…”
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Demonstration of accuracy and clinical versatility of mutual information for automatic multimodality image fusion using affine and thin-plate spline warped geometric deformations by Meyer, Charles R., Boes, Jennifer L., Kim, Boklye, Bland, Peyton H., Zasadny, Kenneth R., Kison, Paul V., Koral, Kenneth, Frey, Kirk A., Wahl, Richard L.

“…This paper applies and evaluates an automatic mutual information-based registration algorithm across a broad spectrum of multimodal volume data sets. The…”
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Mutual Information for Automated Unwarping of Rat Brain Autoradiographs by Kim, Boklye, Boes, Jennifer L., Frey, Kirk A., Meyer, Charles R.

“…An automated multimodal warping based on mutual information metric (MI) as a mapping cost function is demonstrated. Mutual information (I) is calculated from a…”
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Spin saturation artifact correction using slice-to-volume registration motion estimates for fMRI time series by Bhagalia, Roshni, Kim, Boklye

“…Evaluation of functional magnetic resonance imaging (fMRI) as a reliable clinical imaging tool requires accurate assessment and correction of head motion…”
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Retrospective estimation of the susceptibility driven field map for distortion correction in echo planar imaging by Takeda, Hiroyuki, Kim, Boklye

“…Echo planar imaging (EPI) sequence used for acquiring functional MRI (fMRI) time series data provides the advantage of high temporal resolution, but also is…”
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Spin saturation artifact correction using slice-to-volume registration motion estimates for fMRI time series: Spin saturation artifact correction using MSV motion estimates by Bhagalia, Roshni, Kim, Boklye

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Diffusion tensor imaging of the sural nerve in normal controls by Kim, Boklye, Srinivasan, Ashok, Sabb, Brian, Feldman, Eva L, Pop-Busui, Rodica

“…Abstract Objective To develop a diffusion tensor imaging (DTI) protocol for assessing the sural nerve in healthy subjects. Methods Sural nerves in 25 controls…”
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Particle filtering for slice-to-volume motion correction in EPI based functional MRI by Yu-Hui Chen, Mittelman, Roni, Kim, Boklye, Meyer, Charles, Hero, Alfred

“…Head movement during scanning introduces artificial signal changes and impedes activation detection in fMRI studies. The head motion in fMRI acquired using…”
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Concurrent correction of geometric distortion and motion using the map-slice-to-volume method in EPI by Yeo, Desmond T. B., Fessler, Jeffrey A., Kim, Boklye

“…The accuracy of measuring voxel intensity changes between stimulus and rest images in fMRI echo-planar imaging (EPI) data is severely degraded in the presence…”
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Concurrent correction of geometric distortion and motion using the map-slice-to-volume method in echo-planar imaging by Yeo, Desmond T.B, Fessler, Jeffrey A, Kim, Boklye

“…Abstract The accuracy of measuring voxel intensity changes between stimulus and rest images in fMRI echo-planar imaging (EPI) data is severely degraded in the…”
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Comprehensive mathematical simulation of functional magnetic resonance imaging time series including motion-related image distortion and spin saturation effect by Kim, Boklye, Yeo, Desmond T.B, Bhagalia, Roshni

“…Abstract There has been vast interest in determining the feasibility of functional magnetic resonance imaging (fMRI) as an accurate method of imaging brain…”
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Motion correction in fMRI via registration of individual slices into an anatomical volume by Kim, Boklye, Boes, Jennifer L., Bland, Peyton H., Chenevert, Thomas L., Meyer, Charles R.

“…An automated retrospective image registration based on mutual information is adapted to a multislice functional magnetic resonance imaging (fMRI) acquisition…”
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Zero and first-order phase shift correction for field map estimation with dual-echo GRE using bipolar gradients by Yeo, Desmond T.B, Chenevert, Thomas L, Fessler, Jeffrey A, Kim, Boklye

“…Abstract A simple phase error correction technique used for field map estimation with a generally available dual-echo gradient-echo (GRE) sequence is…”
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Formulation of current density weighted indices for correspondence between functional MRI and electrocortical stimulation maps by Yeo, Desmond T.B, Meyer, Charles R, Parent, Jack M, Minecan, Daniela N, Sagher, Oren, Kluin, Karen J, Kim, Boklye

“…Abstract Objective Accurate localization of functionally significant brain regions reduces risks of post-operative neurological deficits. The gold standard for…”
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Semiautomatic registration of volumetric ultrasound scans by Meyer, C R, Boes, J L, Kim, B, Bland, P H, Lecarpentier, G L, Fowlkes, J B, Roubidoux, M A, Carson, P L

“…We demonstrate the ability to register easily and accurately volumetric ultrasound scans without significant data preprocessing or user intervention. Two…”
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Gradient based image registration using importance sampling by Bhagalia, Roshni, Fessler, Jeffrey A., Kim, Boklye

“…Analytical gradient based non-rigid image registration methods, using intensity based similarity measures (e.g. mutual information), have proven to be capable…”
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Evaluation of (E)-2′-deoxy-2′-(fluoromethylene)cytidine on the 9L rat brain tumor model using MRI by Ross, Brian D., Chenevert, Thomas L., Garwood, Michael, Kim, Boklye, Stegman, Lauren D., Ben-Yoseph, Oded, Zwolshen, John, Rehemtulla, Alnawaz, Sunkara, Prasad S.

“…(E)‐2′‐deoxy‐2′‐(fluoromethylene)cytidine (FMdC), was evaluated as a potential treatment for malignant gliomas using the rat 9L brain tumor model. FMdC was…”
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Multimodal MRI Neuroimaging with Motion Compensation Based on Particle Filtering by Chen, Yu-Hui, Mittelman, Roni, Kim, Boklye, Meyer, Charles, Hero, Alfred

“…Head movement during scanning impedes activation detection in fMRI studies. Head motion in fMRI acquired using slice-based Echo Planar Imaging (EPI) can be…”
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Mutual information for automated multimodal image warping by Kim, Boklye, Boes, Jennifer L., Meyer, Charles R.

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Slice-based Motion Correction in fMRI by Kim, Boklye, Boes, Jennifer L., Bland, Peyton H., Chenevert, Thomas L., Meyer, Charles R.

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