Search Results - "Tkac, Ivan"

Long‐term behavioral effects observed in mice chronically exposed to static ultra‐high magnetic fields by Tkáč, Ivan, Benneyworth, Michael A., Nichols‐Meade, Tessa, Steuer, Elizabeth L., Larson, Sarah N., Metzger, Gregory J., Uğurbil, Kâmil

“…Purpose The primary goal of this study was to investigate whether chronic exposures to ultra‐high B0 fields can induce long‐term cognitive, behavioral, or…”
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Metabolic and Hemodynamic Events after Changes in Neuronal Activity: Current Hypotheses, Theoretical Predictions and in vivo NMR Experimental Findings by Mangia, Silvia, Giove, Federico, Tkáč, Ivan, Logothetis, Nikos K, Henry, Pierre-Gilles, Olman, Cheryl A, Maraviglia, Bruno, Di Salle, Francesco, Uğurbil, Kâmil

“…Unraveling the energy metabolism and the hemodynamic outcomes of excitatory and inhibitory neuronal activity is critical not only for our basic understanding…”
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Occupational respiratory disease in Eastern Slovakia between 1990-2021: a shift from agriculture to industrial manufacturing by Legáth, Ľubomír, Tkáč, Ivan, Dittrichová, Petra, Perečinský, Ivan, Matejová, Miroslava, Perečinský, Slavomír

“…Occupational allergic respiratory diseases frequently occur in individuals working in the agricultural and food production sectors, textile manufacturing, and…”
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Neurochemical alterations in spinocerebellar ataxia type 1 and their correlations with clinical status by Öz, Gülin, Hutter, Diane, Tkáč, Ivan, Clark, H. Brent, Gross, Myron D., Jiang, Hong, Eberly, Lynn E., Bushara, Khalaf O., Gomez, Christopher M.

“…Robust biomarkers of neurodegeneration are critical for testing of neuroprotective therapies. The clinical applicability of such biomarkers requires sufficient…”
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Association of JAG1 gene polymorphism with systemic blood pressure in patients with obstructive sleep apnea: a prospective cohort study by Paraničová, Ivana, Habalová, Viera, Klimčáková, Lucia, Trojová, Ivana, Židzik, Jozef, Tkáč, Ivan, Tkáčová, Ružena, Joppa, Pavol

“…To assess the effects of single nucleotide polymorphisms (SNPs) on blood pressure control in patients with obstructive sleep apnea (OSA). This prospective…”
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KCNQ1 gene polymorphism is associated with glycaemic response to treatment with DPP-4 inhibitors by Gotthardová, Ivana, Javorský, Martin, Klimčáková, Lucia, Kvapil, Milan, Schroner, Zbynek, Kozárová, Miriam, Malachovská, Zuzana, Ürgeová, Anna, Židzik, Jozef, Tkáč, Ivan

“…Highlights • A retrospective analysis of 137 consecutive Caucasian patients with type 2 diabetes (T2D) to determine the association between two KCNQ1 gene…”
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Regional neurochemical profiles in the human brain measured by 1H MRS at 7 T using local B1 shimming by Emir, Uzay E., Auerbach, Edward J., Moortele, Pierre-Francois Van De, Marjańska, Małgorzata, Uğurbil, Kamil, Terpstra, Melissa, Tkáč, Ivan, Öz, Gülin

“…Increased sensitivity and chemical shift dispersion at ultra‐high magnetic fields enable the precise quantification of an extended range of brain metabolites…”
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Combined Analysis of Three Large Interventional Trials With Gliptins Indicates Increased Incidence of Acute Pancreatitis in Patients With Type 2 Diabetes by Tkáč, Ivan, Raz, Itamar

“…Data on the possible relationship of gliptin treatment with the incidence of acute pancreatitis have been controversial. The aim of the current study was to…”
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Positive association between abdominal aortic diameter and serum collagen XVIII levels by Rašiová, Mária, Farkašová, Ľudmila, Koščo, Martin, Moščovič, Matej, Špak, Ľubomír, Petrášová, Darina, Tkáč, Ivan

“…The identification of abdominal aortic aneurysm (AAA) biomarker offers a perspective to determine disease progress and rupture risk. The aim of our study was…”
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Higher preprocedural fibrinogen levels are associated with aneurysm sac regression after EVAR by Rašiová, Mária, Koščo, Martin, Špak, Ľubomír, Moščovič, Matej, Židzik, Jozef, Slabá, Eva, Habalová, Viera, Farkašová, Ľudmila, Hudák, Marek, Tkáč, Ivan

“…The aim of our study was to determine the diameter of the aneurysm sac 24 months after endovascular abdominal aortic aneurysm repair (EVAR); to identify…”
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Perinatal iron deficiency alters the neurochemical profile of the developing rat hippocampus by Rao, Raghavendra, Tkac, Ivan, Townsend, Elise L, Gruetter, Rolf, Georgieff, Michael K

“…Cognitive deficits in human infants at risk for gestationally acquired perinatal iron deficiency suggest involvement of the developing hippocampus. To…”
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Neurochemical and BOLD Responses during Neuronal Activation Measured in the Human Visual Cortex at 7 Tesla by Bednařík, Petr, Tkáč, Ivan, Giove, Federico, DiNuzzo, Mauro, Deelchand, Dinesh K, Emir, Uzay E, Eberly, Lynn E, Mangia, Silvia

“…Several laboratories have consistently reported small concentration changes in lactate, glutamate, aspartate, and glucose in the human cortex during prolonged…”
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A practical guide to in vivo proton magnetic resonance spectroscopy at high magnetic fields by Xin, Lijing, Tkáč, Ivan

“…Localized proton magnetic resonance spectroscopy (1H-MRS) is a noninvasive tool for measuring in vivo neurochemical information in animal and human brains…”
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The Effect of Insulin on In Vivo Cerebral Glucose Concentrations and Rates of Glucose Transport/Metabolism in Humans by SEAQUIST, Elizabeth R, DAMBERG, Gregory S, TKAC, Ivan, GRUETTER, Rolf

“…The Effect of Insulin on In Vivo Cerebral Glucose Concentrations and Rates of Glucose Transport/Metabolism in Humans Elizabeth R. Seaquist 1 , Gregory S…”
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Ultrahigh field magnetic resonance imaging and spectroscopy by Uğurbil, Kâmil, Adriany, Gregor, Andersen, Peter, Chen, Wei, Garwood, Michael, Gruetter, Rolf, Henry, Pierre-Gil, Kim, Seong-Gi, Lieu, Haiying, Tkac, Ivan, Vaughan, Tommy, Van De Moortele, Pierre-Francoise, Yacoub, Essa, Zhu, Xiao-Hong

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Quantitative in vivo neurochemical profiling in humans: where are we now? by McKay, Jessica, Tkáč, Ivan

“…Proton nuclear magnetic resonance spectroscopy of biofluids has become one of the key techniques for metabolic profiling and phenotyping. This technique has…”
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Short-echo, single-shot, full-intensity proton magnetic resonance spectroscopy for neurochemical profiling at 4 T: Validation in the cerebellum and brainstem by Oz, Gülin, Tkáč, Ivan

“…A short echo time (TE = 24 ms) semiadiabatic localization by adiabatic selective refocusing (LASER) sequence was designed and optimized for full‐intensity…”
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In vivo macromolecule signals in rat brain 1H‐MR spectra at 9.4T: Parametrization, spline baseline estimation, and T2 relaxation times by Simicic, Dunja, Rackayova, Veronika, Xin, Lijing, Tkáč, Ivan, Borbath, Tamas, Starcuk, Zenon, Starcukova, Jana, Lanz, Bernard, Cudalbu, Cristina

“…Purpose Reliable detection and fitting of macromolecules (MM) are crucial for accurate quantification of brain short‐echo time (TE) 1H‐MR spectra. An…”
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Switching from Multiple Insulin Injections to a Fixed Combination of Degludec and Liraglutide in Patients with Type 2 Diabetes Mellitus: Results from the Simplify Study After 6 Months by Martinka, Emil, Dravecká, Ingrid, Tkáč, Ivan

“…Introduction This study aimed to evaluate the effectiveness and safety of switching from basal bolus insulin treatment (BBIT) to a fixed combination of insulin…”
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Neonatal hyperbilirubinemia differentially alters the neurochemical profiles of the developing cerebellum and hippocampus in a preterm Gunn rat model by Satrom, Katherine M., Rao, Raghavendra B., Tkáč, Ivan

“…Neonatal hyperbilirubinemia (NHB) can lead to brain injury in newborn infants by affecting specific regions including the cerebellum and hippocampus. Extremely…”
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