Search Results - "Kalnin, A J"

Functional magnetic resonance imaging of working memory impairment after traumatic brain injury by Christodoulou, C, DeLuca, J, Ricker, J H, Madigan, N K, Bly, B M, Lange, G, Kalnin, A J, Liu, W-C, Steffener, J, Diamond, B J, Ni, A C

“…OBJECTIVES To examine patterns of brain activation while performing a working memory task in persons with moderate to severe traumatic brain injury (TBI) and…”
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BOLD fMRI activation induced by vagus nerve stimulation in seizure patients by Liu, W-C, Mosier, K, Kalnin, A J, Marks, D

“…Objective: To identify the cerebral activated regions associated with the vagus nerve stimulation in epilepsy patients. Design: Blood oxygenation level…”
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An Investigation of Working Memory Rehearsal in Multiple Sclerosis Using fMRI by Hillary, F.G., Chiaravalloti, N.D., Ricker, J.H., Steffener, J., Bly, B.M., Lange, G., Liu, W.C., Kalnin, A.J., DeLuca, J.

“…The present study examined patterns of cerebral activation during a working memory (WM) rehearsal task in individuals diagnosed with multiple sclerosis (MS)…”
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The Effect of Brain Tumors on BOLD Functional MR Imaging Activation in the Adjacent Motor Cortex: Implications for Image-guided Neurosurgery by Holodny, Andrei I, Schulder, Michael, Liu, Wen-Ching, Wolko, Jonathan, Maldjian, Joseph A, Kalnin, Andrew J

“…Functional MR (fMR) imaging data coregistered to a neurosurgical navigation system have been proposed as guides for the resection of brain tumor in or adjacent…”
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Decreased BOLD Functional MR Activation of the Motor and Sensory Cortices Adjacent to a Glioblastoma Multiforme: Implications for Image-Guided Neurosurgery by Holodny, Andrei I, Schulder, Michael, Liu, Wen Ching, Maldjian, Joseph A, Kalnin, Andrew J

“…A patient with a glioblastoma multiforme and mild sensorimotor deficits had significantly less activation of the motor and sensory cortices on the side with…”
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Identification of the Corticospinal Tracts Achieved Using Blood-oxygen-level-dependent and Diffusion Functional MR Imaging in Patients with Brain Tumors by Holodny, Andrei I, Ollenschleger, Martin D, Liu, Wen-Ching, Schulder, Michael, Kalnin, Andrew J

“…Diffusion-weighted MR imaging was used to delineate the corticospinal tract (CST) successfully and to depict its relationship to adjacent brain tumors. The CST…”
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MR differential diagnosis of normal-pressure hydrocephalus and Alzheimer disease: significance of perihippocampal fissures by Holodny, AI, Waxman, R, George, AE, Rusinek, H, Kalnin, AJ, de Leon, M

“…In the older patient with dilated ventricles, it is often difficult to differentiate normal pressure hydrocephalus (NPH) from cerebral atrophy caused by…”
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Correlation between the degree of contrast enhancement and the volume of peritumoral edema in meningiomas and malignant gliomas by HOLODNY, A. I, NUSBAUM, A. O, FESTA, S, PRONIN, I. N, LEE, H. J, KALNIN, A. J

“…Peritumoral edema and contrast enhancement of brain tumors are both thought to be due to breakdown of the blood-brain barrier (BBB); however, the exact…”
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Focal dilation and paradoxical collapse of cortical fissures and sulci in patients with normal-pressure hydrocephalus by HOLODNY, A. I, GEORGE, A. E, DE LEON, M. J, GOLOMB, J, KALNIN, A. J, COOPER, P. R

“…The authors describe a subgroup of patients with shunt-proven normal-pressure hydrocephalus (NPH) who presented with focal fissural and sulcal dilation on…”
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Hemorrhagic chondroid chordoma mimicking pituitary apoplexy by LEE, H. J, KALNIN, A. J, HOLODNY, A. I, SCHULDER, M, GRIGORIAN, A, SHARER, L. R

“…We describe a hemorrhagic chondroid chordoma involving the sella turcica with suprasellar extension. The CT and MRI appearances mimiked a hemorrhagic pituitary…”
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fMRI study of acupuncture-induced periaqueductal gray activity in humans by Liu, Wen-Ching, Feldman, Susan C, Cook, Dane B, Hung, Dung-Liang, Xu, Teresa, Kalnin, Andrew J, Komisaruk, Barry R

“…BOLD fMRI was used to study acupuncture-induced activation (increase in the BOLD signal from undetectable) of the periaqueductal gray (PAG) and two…”
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The perihippocampal fissures: normal anatomy and disease states by Holodny, A I, George, A E, Golomb, J, de Leon, M J, Kalnin, A J

“…Understanding the three-dimensional anatomy of the perihippocampal fissures (PHFs) can be helpful in making the correct diagnosis of diseases of the mesial…”
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Functional magnetic resonance imaging aided radiation treatment planning by Liu, Wen-Ching, Schulder, Michael, Narra, Venkat, Kalnin, Andrew J., Cathcart, Charles, Jacobs, Alexander, Lange, Gudrun, Holodny, Andrei I.

“…Functional MRI (magnetic resonance imaging) allows one to noninvasively identify various eloquent cortices in the brain. The integration of cortical activation…”
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Greater male than female variability in regional brain structure across the lifespan by Dima, Danai, Aghajani, Moji, Akudjedu, Theophilus N, Albajes‐Eizagirre, Anton, Alnæs, Dag, Alpert, Kathryn I, Andreassen, Ole A, Banaschewski, Tobias, Baumeister, Sarah, Bonvino, Aurora, Brandeis, Daniel, Breier, Alan, Brouwer, Rachel M, Busatto, Geraldo F, Cannon, Dara M, Caseras, Xavier, Ching, Christopher RK, Conzelmann, Annette, Crivello, Fabrice, Dickie, Erin W, Ent, Dennis, Fisher, Simon E, Franke, Barbara, Fuentes‐Claramonte, Paola, Di Giorgio, Annabella, Gotlib, Ian H, Grabe, Hans J, Gruber, Oliver, Gruner, Patricia, Gurholt, Tiril P, Haan, Lieuwe, Haatveit, Beathe, Harrison, Ben J, Hartman, Catharina A, Hatton, Sean N, Hoekstra, Pieter J, Hohmann, Sarah, Howells, Fleur M, Hulshoff Pol, Hilleke E, Jahanshad, Neda, James, Anthony C, Jiang, Jiyang, Jönsson, Erik G, Kalnin, Andrew J, Koenders, Laura, Kuntsi, Jonna, Lazaro, Luisa, Lebedeva, Irina S, Lochner, Christine, Machielsen, Marise WJ, Maingault, Sophie, Martínez‐Zalacaín, Ignacio, Mataix‐Cols, David, Mazoyer, Bernard, McDonald, Colm, McIntosh, Andrew M, McMahon, Katie L, McPhilemy, Genevieve, Meer, Dennis, Menchón, José M, Naaijen, Jilly, Nyberg, Lars, Oosterlaan, Jaap, Paloyelis, Yannis, Pergola, Giulio, Pomarol‐Clotet, Edith, Portella, Maria J, Radua, Joaquim, Reif, Andreas, Richard, Geneviève, Roffman, Joshua L, Sachdev, Perminder S, Satterthwaite, Theodore D, Serpa, Mauricio H, Simmons, Andrew, Smoller, Jordan W, Stein, Dan J, Strike, Lachlan T, Szeszko, Philip R, Thomopoulos, Sophia I, Tomyshev, Alexander S, Trollor, Julian N, Veer, Ilya M, Veltman, Dick J, Voineskos, Aristotle, Völzke, Henry, Walter, Henrik, Wang, Lei, Wang, Yang, West, John D, Whalley, Heather C, Williams, Steven CR, Wolf, Daniel H, Wright, Margaret J, Yoncheva, Yuliya N, Zanetti, Marcus V, Zubicaray, Greig I, Thompson, Paul M, Crone, Eveline A, Tamnes, Christian K

“…For many traits, males show greater variability than females, with possible implications for understanding sex differences in health and disease. Here, the…”
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Optic Chiasmal Compression by Venous Aneurysm: Magnetic Resonance Imaging Diagnosis by Wolansky, Leo J., Shaderowfsky, Paul D., Sander, Robert, Frohman, Larry P., Kalnin, Andrew J., Lee, Huey-Jen

“…The overwhelming majority of traumatic carotid cavernous fistulas present with a bruit, arterialization of conjunctival vessels, or an elevated intraocular…”
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Cerebral Activation Patterns During Working Memory Performance in Multiple Sclerosis Using fMRI by Chiaravalloti, Nancy D., Hillary, Frank G., Ricker, Joseph H., Christodoulou, Christopher, Kalnin, Andrew J., Liu, Wen-Ching, Steffener, Jason, DeLuca, John

“…Working memory deficits are common in Multiple Sclerosis (MS) and have been identified behaviorally in numerous studies. Despite recent advance in functional…”
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Differential cerebellar activation on functional magnetic resonance imaging during working memory performance in persons with multiple sclerosis by Li, Yali, Chiaravalloti, Nancy D, Hillary, Frank G, DeLuca, John, Liu, Wen-Ching, Kalnin, Andrew J, Ricker, Joseph H

“…Li Y, Chiaravalloti ND, Hillary FG, DeLuca Liu W-C, Kalnin AJ, Ricker JH. Differential cerebellar activation on functional magnetic resonance imaging during…”
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The effect of tumour type and distance on activation in the motor cortex by LIU, Wen-Ching, FELDMAN, Susan C, SCHULDER, Michael, KALNIN, Andrew J, HOLODNY, Andrei I, ZIMMERMAN, Aphrodite, SINENSKY, Rebecca, RAO, Satyaveni

“…Functional MRI has been widely used to identify the eloquent cortex in neurosurgical/radiosurgical planning and treatment of CNS neoplasms and malformations…”
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Functional mapping of human lower brainstem cranial nerve nuclei using fMRI by Komisaruk, B.R., Mosier, K.M., Criminale, C., Liu, W-C., Zaborszky, L., Whipple, B., Nissanov, J., Kalnin, A.J.

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