Search Results - "DENNEY, Thomas"

Creatine kinase rate constant in the human heart at 7T with 1D-ISIS/2D CSI localization by Bashir, Adil, Zhang, Jianyi, Denney, Thomas S

“…Creatine Kinase (CK) reaction plays an important role in energy metabolism and estimate of its reaction rate constant in heart provides important insight into…”
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Coronary artery disease is associated with impaired atrial function regardless of left ventricular filling pressure by Sharifov, Oleg F., Denney, Thomas S., Girard, Andrew A., Gupta, Himanshu, Lloyd, Steven G.

“…Left atrial (LA) strain is impaired in left ventricular (LV) diastolic dysfunction, associated with increased LV end diastolic pressure (LVEDP). In patients…”
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7T Proton Magnetic Resonance Spectroscopy of the Anterior Cingulate Cortex in First-Episode Schizophrenia by Reid, Meredith A, Salibi, Nouha, White, David M, Gawne, Timothy J, Denney, Thomas S, Lahti, Adrienne C

“…Abstract Recent magnetic resonance spectroscopy (MRS) studies suggest that abnormalities of the glutamatergic system in schizophrenia may be dependent on…”
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Compromised hippocampus‐striatum pathway as a potential imaging biomarker of mild‐traumatic brain injury and posttraumatic stress disorder by Rangaprakash, D., Deshpande, Gopikrishna, Daniel, Thomas A., Goodman, Adam M., Robinson, Jennifer L., Salibi, Nouha, Katz, Jeffrey S., Denney, Thomas S., Dretsch, Michael N.

“…Objectives Military service members risk acquiring posttraumatic stress disorder (PTSD) and mild‐traumatic brain injury (mTBI), with high comorbidity. Owing to…”
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Diagnostic Accuracy of Tissue Doppler Index E/è for Evaluating Left Ventricular Filling Pressure and Diastolic Dysfunction/Heart Failure With Preserved Ejection Fraction: A Systematic Review and Meta‐Analysis by Sharifov, Oleg F., Schiros, Chun G., Aban, Inmaculada, Denney, Thomas S., Gupta, Himanshu

“…Background Tissue Doppler index E/è is used clinically and in multidisciplinary research for estimation of left ventricular filling pressure (LVFP) and…”
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High‐resolution proton metabolic mapping of the human brain at 7 T using free induction decay rosette spectroscopic imaging by Mahmud, Sultan Z., Denney, Thomas S., Bashir, Adil

“…Magnetic resonance spectroscopic imaging (MRSI) provides information about the spatial distribution of metabolites in the brain. These metabolite maps can be…”
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Non‐contrast estimate of blood–brain barrier permeability in humans using arterial spin labeling and magnetization transfer at 7 T by Mahmud, Sultan Z., Denney, Thomas S., Bashir, Adil

“…Blood–brain barrier (BBB) dysfunction is associated with a number of central nervous system diseases. This study demonstrates the application of a novel…”
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Feasibility of spinal cord imaging at 7 T using rosette trajectory with magnetization transfer preparation and compressed sensing by Mahmud, Sultan Z., Denney, Thomas S., Bashir, Adil

“…MRI is a valuable diagnostic tool to investigate spinal cord (SC) pathology. SC MRI can benefit from the increased signal-to-noise ratio (SNR) and…”
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Dynamics of Segregation and Integration in Directional Brain Networks: Illustration in Soldiers With PTSD and Neurotrauma by Rangaprakash, D, Dretsch, Michael N, Katz, Jeffrey S, Denney, Jr, Thomas S, Deshpande, Gopikrishna

“…Brain functioning relies on various segregated/specialized neural regions functioning as an integrated-interconnected network (i.e., metastability). Various…”
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Supervised machine learning for diagnostic classification from large-scale neuroimaging datasets by Lanka, Pradyumna, Rangaprakash, D, Dretsch, Michael N., Katz, Jeffrey S., Denney, Thomas S., Deshpande, Gopikrishna

“…There are growing concerns about the generalizability of machine learning classifiers in neuroimaging. In order to evaluate this aspect across relatively large…”
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Identifying disease foci from static and dynamic effective connectivity networks: Illustration in soldiers with trauma by Rangaprakash, D., Dretsch, Michael N., Venkataraman, Archana, Katz, Jeffrey S., Denney, Thomas S., Deshpande, Gopikrishna

“…Brain connectivity studies report group differences in pairwise connection strengths. While informative, such results are difficult to interpret since our…”
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Extra-Virgin Olive Oil Enhances the Blood-Brain Barrier Function in Mild Cognitive Impairment: A Randomized Controlled Trial by Kaddoumi, Amal, Denney, Jr, Thomas S, Deshpande, Gopikrishna, Robinson, Jennifer L, Beyers, Ronald J, Redden, David T, Praticò, Domenico, Kyriakides, Tassos C, Lu, Bonian, Kirby, Anna N, Beck, Darren T, Merner, Nancy D

“…Mild cognitive impairment (MCI) and early Alzheimer's disease (AD) are characterized by blood-brain barrier (BBB) breakdown leading to abnormal BBB…”
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Functional MRI of the olfactory system in conscious dogs by Jia, Hao, Pustovyy, Oleg M, Waggoner, Paul, Beyers, Ronald J, Schumacher, John, Wildey, Chester, Barrett, Jay, Morrison, Edward, Salibi, Nouha, Denney, Thomas S, Vodyanoy, Vitaly J, Deshpande, Gopikrishna

“…We depend upon the olfactory abilities of dogs for critical tasks such as detecting bombs, landmines, other hazardous chemicals and illicit substances. Hence,…”
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Interpretable Deep Learning for Neuroimaging-Based Diagnostic Classification by Deshpande, Gopikrishna, Masood, Janzaib, Huynh, Nguyen, Denney, Thomas S., Dretsch, Michael N.

“…Deep neural networks (DNN) are increasingly being used in neuroimaging research for the diagnosis of brain disorders and understanding of human brain. Despite…”
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Racial Differences in XO (Xanthine Oxidase) and Mitochondrial DNA Damage-Associated Molecular Patterns in Resistant Hypertension by Butts, Brittany, Brown, Jamelle A., Denney, Thomas S., Ballinger, Scott, Lloyd, Steven G., Oparil, Suzanne, Sanders, Paul, Merriman, Tony R., Gaffo, Angelo, Singh, Jasvinder, Kelley, Eric E., Calhoun, David A., Dell’Italia, Louis J.

“…We previously reported increased plasma XO (xanthine oxidase) activity in patients with resistant hypertension. Increased XO can cause mitochondrial DNA damage…”
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Harmonized Multisite MRI‐Based Quantification of Human Liver Fat and Stiffness: A Pilot Study by Carmichael, Owen T., Singh, Maninder, Bashir, Adil, Russell, Anne M., Bolding, Mark, Redden, David T., Storrs, Judd, Willoughby, William R., Howard‐Claudio, Candace, Hsia, Daniel S., Kimberly, Robert P., Gray, Meagan E., Ravussin, Eric, Denney, Thomas S.

“…Background Nonalcoholic fatty liver disease (NAFLD) is a leading cause of end‐stage liver disease. NAFLD diagnosis and follow‐up relies on a combination of…”
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Two Separate Brain Networks for Predicting Trainability and Tracking Training-Related Plasticity in Working Dogs by Deshpande, Gopikrishna, Zhao, Sinan, Waggoner, Paul, Beyers, Ronald, Morrison, Edward, Huynh, Nguyen, Vodyanoy, Vitaly, Denney, Jr, Thomas S, Katz, Jeffrey S

“…Functional brain connectivity based on resting-state functional magnetic resonance imaging (fMRI) has been shown to be correlated with human personality and…”
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Plasma xanthine oxidase activity is related to increased sodium and left ventricular hypertrophy in resistant hypertension by Butts, Brittany, Calhoun, David A., Denney, Thomas S., Lloyd, Steven G., Gupta, Himanshu, Gaddam, Krishna K., Aban, Inmaculada, Oparil, Suzanne, Sanders, Paul W., Patel, Rakesh, Collawn, James F., Dell’Italia, Louis J.

“…The extra-renal effects of aldosterone on left ventricular (LV) structure and function are exacerbated by increased dietary sodium in persons with…”
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Diastolic function: modeling left ventricular untwisting as a damped harmonic oscillator by Gamble, Forrest N, Aufan, M Rifqi, Sharifov, Oleg F, Williams, Lamario J, Reighard, Shane, Calhoun, David A, Gupta, Himanshu, Dell'Italia, Louis J, Denney, Jr, Thomas S, Lloyd, Steven G

“…We developed a method using cardiovascular magnetic resonance imaging to model the untwisting of the left ventricle (LV) as a damped torsional harmonic…”
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Non-Invasively Measured Myocardial Torsional Modulus: Comparison to Invasive Evaluation of Diastolic Function by Aufan, M. Rifqi, Gupta, Himanshu, Sharifov, Oleg F., Perry, Gilbert J., Denney, Thomas S., Lloyd, Steven G.

“…Left ventricular (LV) diastolic function is a key determinant of cardiac output; impairments of diastolic function can lead to heart failure. Assessment of…”
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