Search Results - "Han, Eric T."

Prospective motion correction of high-resolution magnetic resonance imaging data in children by Brown, Timothy T., Kuperman, Joshua M., Erhart, Matthew, White, Nathan S., Roddey, J. Cooper, Shankaranarayanan, Ajit, Han, Eric T., Rettmann, Dan, Dale, Anders M.

“…Motion artifacts pose significant problems for the acquisition and analysis of high-resolution magnetic resonance imaging data. These artifacts can be…”
Get full text

Probabilistic streamline q-ball tractography using the residual bootstrap by Berman, Jeffrey I., Chung, SungWon, Mukherjee, Pratik, Hess, Christopher P., Han, Eric T., Henry, Roland G.

“…Q-ball imaging has the ability to discriminate multiple intravoxel fiber populations within regions of complex white matter architecture. This information can…”
Get full text

Prospective motion correction improves diagnostic utility of pediatric MRI scans by Kuperman, Joshua M., Brown, Timothy T., Ahmadi, Mazyar E., Erhart, Matthew J., White, Nathan S., Roddey, J. Cooper, Shankaranarayanan, Ajit, Han, Eric T., Rettmann, Dan, Dale, Anders M.

“…A new technique for prospectively correcting head motion (called PROMO) during acquisition of high-resolution MRI scans has been developed to reduce motion…”
Get full text

Quantitative apparent diffusion coefficients and T2 relaxation times in characterizing contrast enhancing brain tumors and regions of peritumoral edema by Oh, Joonmi, Cha, Soonmee, Aiken, Ashley H., Han, Eric T., Crane, Jason C., Stainsby, Jeffrey A., Wright, Graham A., Dillon, William P., Nelson, Sarah J.

“…Purpose To investigate the potential value and relationship of in vivo quantification of apparent diffusion coefficients (ADCs) and T2 relaxation times for…”
Get full text

In vivo T1ρ mapping in cartilage using 3D magnetization-prepared angle-modulated partitioned k-space spoiled gradient echo snapshots (3D MAPSS) by Li, Xiaojuan, Han, Eric T., Busse, Reed F., Majumdar, Sharmila

“…For T1ρ quantification, a three‐dimensional (3D) acquisition is desired to obtain high‐resolution images. Current 3D methods that use steady‐state spoiled…”
Get full text

DWI of the spinal cord with reduced FOV single-shot EPI by Saritas, Emine Ulku, Cunningham, Charles H., Lee, Jin Hyung, Han, Eric T., Nishimura, Dwight G.

“…Single‐shot echo‐planar imaging (ss‐EPI) has not been used widely for diffusion‐weighted imaging (DWI) of the spinal cord, because of the magnetic field…”
Get full text

Q-ball reconstruction of multimodal fiber orientations using the spherical harmonic basis by Hess, Christopher P., Mukherjee, Pratik, Han, Eric T., Xu, Duan, Vigneron, Daniel B.

“…Diffusion tensor imaging (DTI) accurately delineates white matter pathways when the Gaussian model of diffusion is valid. However, DTI yields erroneous results…”
Get full text

Measurement of in vivo multi-component T2 relaxation times for brain tissue using multi-slice T2 prep at 1.5 and 3 T by Oh, Joonmi, Han, Eric T., Pelletier, Daniel, Nelson, Sarah J.

“…The objective of this study was to implement a clinically relevant multi-slice multi-echo imaging sequence in order to quantify multi-component T2 relaxation…”
Get full text

Perfusion imaging of cerebral arteriovenous malformations: a study comparing quantitative continuous arterial spin labeling and dynamic contrast-enhanced magnetic resonance imaging at 3 T by Lüdemann, Lutz, Jedrzejewski, Grzegorz, Heidenreich, Jens, Han, Eric T, Bruhn, Harald

“…Abstract Assessment of hemodynamics in arteriovenous malformations (AVMs) is important for estimating the risk of bleeding as well as planning and monitoring…”
Get full text

Feasibility and reproducibility of relaxometry, morphometric, and geometrical measurements of the hip joint with magnetic resonance imaging at 3T by Carballido-Gamio, Julio, Link, Thomas M., Li, Xiaojuan, Han, Eric T., Krug, Roland, Ries, Michael D., Majumdar, Sharmila

“…Purpose To test the feasibility of in vivo magnetic resonance T1ρ relaxation time measurements of hip cartilage, and quantify the reproducibility of hip…”
Get full text

Comparison of T1rho measurements in agarose phantoms and human patellar cartilage using 2D multislice spiral and 3D magnetization prepared partitioned k-space spoiled gradient-echo snapshot techniques at 3 T by Buck, Florian M, Bae, Won C, Diaz, Eric, Du, Jiang, Statum, Sheronda, Han, Eric T, Chung, Christine B

“…The purpose of this article is to compare in vitro T1rho measurements in agarose phantoms and articular cartilage specimens using 2D multislice spiral and 3D…”
Get full text

Multislice Brain Myelin Water Fractions at 3T in Multiple Sclerosis by Oh, Joonmi, Han, Eric T., Lee, Michael C., Nelson, Sarah J., Pelletier, Daniel

“…ABSTRACT Purpose. To evaluate a multislice nonlinearly‐spaced 12‐echo imaging sequence at 3T covering the supratentorial brain for the quantification of myelin…”
Get full text

Development and initial evaluation of 7-T q -ball imaging of the human brain by Mukherjee, Pratik, Hess, Christopher P, Xu, Duan, Han, Eric T, Kelley, Douglas A, Vigneron, Daniel B

“…Abstract Diffusion tensor imaging (DTI) noninvasively depicts white matter connectivity in regions where the Gaussian model of diffusion is valid but yields…”
Get full text

Application of refocused steady-state free-precession methods at 1.5 and 3 T to in vivo high-resolution MRI of trabecular bone: Simulations and experiments by Banerjee, Suchandrima, Han, Eric T., Krug, Roland, Newitt, David C., Majumdar, Sharmila

“…Purpose To evaluate the potential of fully‐balanced steady‐state free‐precession (SSFP) sequences in in vivo high‐resolution (HR) MRI of trabecular bone at…”
Get full text

Single-shot fast spin-echo diffusion tensor imaging of the lumbar spine at 1.5 and 3 T by Carballido-Gamio, Julio, Xu, Duan, Newitt, David, Han, Eric T, Vigneron, Daniel B, Majumdar, Sharmila

“…Abstract Diffusion tensor imaging (DTI) of the lumbar spine could improve diagnostic specificity. The purpose of this work was to determine the feasibility of…”
Get full text

3D sensitivity encoded ellipsoidal MR spectroscopic imaging of gliomas at 3T by Ozturk-Isik, Esin, Chen, Albert P, Crane, Jason C, Bian, Wei, Xu, Duan, Han, Eric T, Chang, Susan M, Vigneron, Daniel B, Nelson, Sarah J

“…Abstract Purpose The goal of this study was to implement time efficient data acquisition and reconstruction methods for 3D magnetic resonance spectroscopic…”
Get full text

Feasibility of dynamic susceptibility contrast perfusion MR imaging at 3T using a standard quadrature head coil and eight-channel phased-array coil with and without SENSE reconstruction by Lupo, Janine M., Lee, Michael C., Han, Eric T., Cha, Soonmee, Chang, Susan M., Berger, Mitchel S., Nelson, Sarah J.

“…Purpose To investigate changes in image and dynamic signal‐to‐noise ratios (SNRs) of the ΔR2* curve, as well as magnetic susceptibility‐induced artifacts…”
Get full text

In vivo 3T spiral imaging based multi-slice T1ρ mapping of knee cartilage in osteoarthritis by Li, Xiaojuan, Han, Eric T., Ma, C. Benjamin, Link, Thomas M., Newitt, David C., Majumdar, Sharmila

“…T1ρ describes the spin‐lattice relaxation in the rotating frame and has been proposed for detecting damage to the cartilage collagen‐proteoglycan matrix in…”
Get full text

In vivo T 1ρ mapping in cartilage using 3D magnetization‐prepared angle‐modulated partitioned k ‐space spoiled gradient echo snapshots (3D MAPSS) by Li, Xiaojuan, Han, Eric T., Busse, Reed F., Majumdar, Sharmila

“…Abstract For T 1ρ quantification, a three‐dimensional (3D) acquisition is desired to obtain high‐resolution images. Current 3D methods that use steady‐state…”
Get full text

A feasibility study of in vivo T1ρ imaging of the intervertebral disc by Blumenkrantz, Gabrielle, Li, Xiaojuan, Han, Eric T., Newitt, David C., Crane, Jason C., Link, Thomas M., Majumdar, Sharmila

Get full text