Search Results - "Pan, Jullie W."

7T MR spectroscopic imaging in the localization of surgical epilepsy by Pan, Jullie W., Duckrow, Robert B., Gerrard, Jason, Ong, Caroline, Hirsch, Lawrence J., Resor, Stanley R., Zhang, Yan, Petroff, Ognen, Spencer, Susan, Hetherington, Hoby P., Spencer, Dennis D.

“…Summary Purpose With the success that surgical approaches can provide for localization‐related epilepsy, accurate seizure localization remains important…”
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MRI- and MRS-derived hippocampal correlates of quantitative locomotor function in older adults by Zimmerman, Molly E, Lipton, Richard B, Pan, Jullie W, Hetherington, Hoby P, Verghese, Joe

“…Abstract Gait measures have been shown to predict cognitive decline and dementia in older adults. Investigation of the neurobiology associated with locomotor…”
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Intracranial monitoring contributes to seizure freedom for temporal lobectomy patients with nonconcordant preoperative data by Sokolov, Elisaveta, Sisterson, Nathaniel D., Hussein, Helweh, Plummer, Cheryl, Corson, Danielle, Antony, Arun R., Mettenburg, Joseph M., Ghearing, Gena R., Pan, Jullie W., Urban, Alexandra, Bagić, Anto, Richardson, R. Mark, Kokkinos, Vasileios

“…Objective The question of whether a patient with presumed temporal lobe seizures should proceed directly to temporal lobectomy surgery versus undergo…”
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Emerging roles of Na⁺/H⁺ exchangers in epilepsy and developmental brain disorders by Zhao, Hanshu, Carney, Karen E, Falgoust, Lindsay, Pan, Jullie W, Sun, Dandan, Zhang, Zhongling

“…Epilepsy is a common central nervous system (CNS) disease characterized by recurrent transient neurological events occurring due to abnormally excessive or…”
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Electromagnetic simulation of a 16‐channel head transceiver at 7 T using circuit‐spatial optimization by Li, Xin, Pan, Jullie W., Avdievich, Nikolai I., Hetherington, Hoby P., Rispoli, Joseph V.

“…Purpose With increased interest in parallel transmission in ultrahigh‐field MRI, methods are needed to correctly calculate the S‐parameters and complex field…”
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Role of very high order and degree B0 shimming for spectroscopic imaging of the human brain at 7 tesla by Pan, Jullie W., Lo, Kai-Ming, Hetherington, Hoby P.

“…With the advent of ultrahigh field systems (7T), significant improvements in spectroscopic imaging (SI) studies of the human brain have been anticipated. These…”
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Map‐based B0 shimming for single voxel brain spectroscopy at 7T by Pan, Jullie W, Terpstra, Melissa J, Chan‐Hong Moon, Hetherington, Hoby P

“…While B0 shimming is an important requirement for in vivo brain spectroscopy, for single voxel spectroscopy (SVS), the role for advanced shim methods has been…”
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Gradient‐echo EPI using a high‐degree shim insert coil at 7 T: Implications for BOLD fMRI by Kim, Tae, Lee, Yoojin, Zhao, Tiejun, Hetherington, Hoby P., Pan, Jullie W.

“…Purpose To quantitatively assess the effects of high degree and order (1st–4th+) relative to 1st–2nd degree B0 shimming at 7 Tesla (T) on gradient‐echo echo…”
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Cerebrospinal fluid-suppressed T 2 -weighted MR imaging at 7 T for human brain by Pan, Jullie W, Moon, Chan Hong, Hetherington, Hoby P

“…T -weighted lesional imaging is most commonly performed using inversion recovery turbo spin echoes. At 7 T, however, this acquisition is limited for specific…”
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Resonant inductive decoupling (RID) for transceiver arrays to compensate for both reactive and resistive components of the mutual impedance by Avdievich, Nikolai I., Pan, Jullie W., Hetherington, Hoby P.

“…Transceiver surface coil arrays improve transmit performance (B1/√kW) and B1 homogeneity for head imaging up to 9.4 T. To further improve reception performance…”
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Dynamic B 0 shimming for multiband imaging using high order spherical harmonic shims by Hetherington, Hoby P, Moon, Chan Hong, Schwerter, Michael, Shah, Nadim Joni, Pan, Jullie W

“…To describe and implement a strategy for dynamic slice-by-slice and multiband B shimming using spherical harmonic shims in the human brain at 7T. For thin…”
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Dynamic B0 shimming for multiband imaging using high order spherical harmonic shims by Hetherington, Hoby P., Moon, Chan Hong, Schwerter, Michael, Shah, Nadim Joni, Pan, Jullie W.

“…Purpose To describe and implement a strategy for dynamic slice‐by‐slice and multiband B0 shimming using spherical harmonic shims in the human brain at 7T…”
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Sexual Dimorphism of Radiomic Features in the Brain: An Exploratory Study Using 700 μm MP2RAGE MRI at 7 T by Mayerhoefer, Marius E, Shepherd, Timothy M, Weber, Michael, Leithner, Doris, Woo, Sungmin, Pan, Jullie W, Pardoe, Heath R

“…The aim of this study was to determine whether MRI radiomic features of key cerebral structures differ between women and men, and whether detection of such…”
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Gradient‐echo EPI using a high‐degree shim insert coil at 7T: Implications for BOLD fMRI by Kim, Tae, Lee, Yoojin, Zhao, Tiejun, Hetherington, Hoby P, Pan, Jullie W

“…PurposeTo quantitatively assess the effects of high degree and order (1st–4th+) relative to 1st–2nd degree B0 shimming at 7 Tesla (T) on gradient‐echo echo…”
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Cerebrospinal fluid–suppressed T2‐weighted MR imaging at 7 T for human brain by Pan, Jullie W., Moon, Chan Hong, Hetherington, Hoby P.

“…Purpose T2‐weighted lesional imaging is most commonly performed using inversion recovery turbo spin echoes. At 7 T, however, this acquisition is limited for…”
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MRSI of the medial temporal lobe at 7 T in explosive blast mild traumatic brain injury by Hetherington, Hoby P., Hamid, Hamada, Kulas, Joseph, Ling, Geoffrey, Bandak, Faris, de Lanerolle, Nihal C., Pan, Jullie W.

“…Purpose Up to 19% of veterans returning from the wars in Iraq and Afghanistan have a history of mild traumatic brain injury with 70% associated with blast…”
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Fast, regional three‐dimensional hybrid (1D‐Hadamard 2D‐rosette) proton MR spectroscopic imaging in the human temporal lobes by Tal, Assaf, Zhao, Tiejun, Schirda, Claudiu, Hetherington, Hoby P., Pan, Jullie W., Gonen, Oded

“…1H‐MRSI is commonly performed with gradient phase encoding, due to its simplicity and minimal radio frequency (RF) heating (specific absorption rate). Its two…”
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MR spectroscopic imaging at 3 T and outcomes in surgical epilepsy by Pan, Jullie W., Antony, Arun, Tal, Assaf, Yushmanov, Victor, Fong, Joanna, Richardson, Mark, Schirda, Claud, Bagic, Anto, Gonen, Oded, Hetherington, Hoby P.

“…For the spectroscopic assessment of brain disorders that require large‐volume coverage, the requirements of RF performance and field homogeneity are high. For…”
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Differentiation of Glucose Transport in Human Brain Gray and White Matter by de Graaf, Robin A., Pan, Jullie W., Telang, Frank, Lee, Jing-Huei, Brown, Peter, Novotny, Edward J., Hetherington, Hoby P., Rothman, Douglas L.

“…Localized 1H nuclear magnetic resonance spectroscopy has been applied to determine human brain gray matter and white matter glucose transport kinetics by…”
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RF shimming for spectroscopic localization in the human brain at 7 T by Hetherington, Hoby P., Avdievich, Nikolai I., Kuznetsov, Andrey M., Pan, Jullie W.

“…Spectroscopic imaging of the human head at short echo times (≤15 ms) typically requires suppression of signals from extracerebral tissues. However, at 7 T,…”
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