Search Results - "Bogner, W."

Effects of SSRI treatment on GABA and glutamate levels in an associative relearning paradigm by Spurny, B., Vanicek, T., Seiger, R., Reed, M.B., Klöbl, M., Ritter, V., Unterholzner, J., Godbersen, G.M., Silberbauer, L.R., Pacher, D., Klug, S., Konadu, M.E., Gryglewski, G., Trattnig, S., Bogner, W., Lanzenberger, R.

“…Impaired cognitive flexibility represents a widespread symptom in psychiatric disorders, including major depressive disorder (MDD), a disease, characterized by…”
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The influence of season on glutamate and GABA levels in the healthy human brain investigated by magnetic resonance spectroscopy imaging by Spurny‐Dworak, B., Reed, M. B., Handschuh, P., Vanicek, T., Spies, M., Bogner, W., Lanzenberger, R.

“…Seasonal changes in neurotransmitter systems have been demonstrated in imaging studies and are especially noticeable in diseased states such as seasonal…”
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(2 + 1)D‐CAIPIRINHA accelerated MR spectroscopic imaging of the brain at 7T by Strasser, B., Považan, M., Hangel, G., Hingerl, L., Chmelik, M., Gruber, S., Trattnig, S., Bogner, W.

“…Purpose To compare a new parallel imaging (PI) method for multislice proton magnetic resonance spectroscopic imaging (1H‐MRSI), termed (2 + 1)D‐CAIPIRINHA,…”
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Assessment of (31)P relaxation times in the human calf muscle: a comparison between 3 T and 7 T in vivo by Bogner, W, Chmelik, M, Schmid, A I, Moser, E, Trattnig, S, Gruber, S

“…Phosphorus ((31)P) T(1) and T(2) relaxation times in the resting human calf muscle were assessed by interleaved, surface coil localized inversion recovery and…”
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Effects of sex hormones on brain GABA and glutamate levels in a cis- and transgender cohort by Spurny-Dworak, B., Handschuh, P., Spies, M., Kaufmann, U., Seiger, R., Klöbl, M., Konadu, M.E., Reed, M.B., Ritter, V., Baldinger-Melich, P., Bogner, W., Kranz, G.S., Lanzenberger, R.

“…Sex hormones affect the GABAergic and glutamatergic neurotransmitter system as demonstrated in animal studies. However, human research has mostly been…”
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Molecular imaging of cancer: MR spectroscopy and beyond by Pinker, K, Stadlbauer, A, Bogner, W, Gruber, S, Helbich, T.H

“…Abstract Proton magnetic resonance spectroscopic imaging is a non-invasive diagnostic tool for the investigation of cancer metabolism. As an adjunct to…”
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Combined contrast-enhanced magnetic resonance and diffusion-weighted imaging reading adapted to the “Breast Imaging Reporting and Data System” for multiparametric 3-T imaging of breast lesions by Pinker, K., Bickel, H., Helbich, T. H., Gruber, S., Dubsky, P., Pluschnig, U., Rudas, M., Bago-Horvath, Z., Weber, M., Trattnig, S., Bogner, W.

“…Objective To develop and assess a combined reading for contrast-enhanced magnetic resonance (CE-MRI) and diffusion weighted imaging (DWI) adapted to the…”
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In vivo quantification of intracerebral GABA by single-voxel (1)H-MRS-How reproducible are the results? by Bogner, W, Gruber, S, Doelken, M, Stadlbauer, A, Ganslandt, O, Boettcher, U, Trattnig, S, Doerfler, A, Stefan, H, Hammen, T

“…Gamma aminobutyric acid (GABA) is the major inhibitory neurotransmitter in the human brain. It plays a decisive role in a variety of nervous system disorders,…”
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Diffusion-weighted imaging of breast tumours at 3 Tesla and 7 Tesla: a comparison by Gruber, S., Minarikova, L., Pinker, K., Zaric, O., Chmelik, M., Strasser, B., Baltzer, P., Helbich, T., Trattnig, S., Bogner, W.

“…Objectives To compare bilateral diffusion-weighted MR imaging (DWI) at 3 T and 7 T in the same breast tumour patients. Methods Twenty-eight patients were…”
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Coil combination of multichannel MRSI data at 7 T: MUSICAL by Strasser, B., Chmelik, M., Robinson, S. D., Hangel, G., Gruber, S., Trattnig, S., Bogner, W.

“…The goal of this study was to evaluate a new method of combining multi‐channel 1H MRSI data by direct use of a matching imaging scan as a reference, rather…”
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Clinical application of bilateral high temporal and spatial resolution dynamic contrast-enhanced magnetic resonance imaging of the breast at 7 T by Pinker, K., Bogner, W., Baltzer, P., Trattnig, S., Gruber, S., Abeyakoon, O., Bernathova, M., Zaric, O., Dubsky, P., Bago-Horvath, Z., Weber, M., Leithner, D., Helbich, T. H.

“…Objective The objective of our study was to evaluate the clinical application of bilateral high spatial and temporal resolution dynamic contrast-enhanced…”
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High resolution MRI of the breast at 3 T: which BI-RADS® descriptors are most strongly associated with the diagnosis of breast cancer? by Pinker-Domenig, K., Bogner, W., Gruber, S., Bickel, H., Duffy, S., Schernthaner, M., Dubsky, P., Pluschnig, U., Rudas, M., Trattnig, S., Helbich, T. H.

“…Objective To identify which breast lesion descriptors in the ACR BI-RADS® MRI lexicon are most strongly associated with the diagnosis of breast cancer when…”
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Fully adiabatic 31P 2D-CSI with reduced chemical shift displacement error at 7 T - GOIA-1D-ISIS/2D-CSI by Chmelík, M., Just Kukurová, I., Gruber, S., Krššák, M., Valkovič, L., Trattnig, S., Bogner, W.

“…A fully adiabatic phosphorus (31P) two‐dimensional (2D) chemical shift spectroscopic imaging sequence with reduced chemical shift displacement error for 7 T,…”
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High-resolution 7 Tesla magnetic resonance metabolic imaging in epilepsy patients by Winter, F., Hangel, G., Lazen, P., Tomschik, M., Wais, J., Hingerl, L., Strasser, B., Kasprian, G., Prayer, D., Furtner, J., Aull-Watschinger, S., Bonelli, S., Pataraia, E., Dorfer, C., Bogner, W., Trattnig, S., Roessler, K.

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Magnetic resonance spectroscopy in patients with Fabry and Gaucher disease by Gruber, S, Bogner, W, Stadlbauer, A, Krssak, M, Bodamer, O

“…Abstract Objective Fabry and Gaucher diseases are rare progressive inherited disorders of glycosphingolipid metabolism that affect multiple organ systems. The…”
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107 Diffusion Weighted MRI as a Biomarker for Breast Cancer Malignancy by Bickel, H, Pinker, K, Bogner, W, Gruber, S, Weber, M, Helbich, T

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In vivo 31P spectroscopy by fully adiabatic extended image selected in vivo spectroscopy: A comparison between 3 T and 7 T by Bogner, W., Chmelik, M., Andronesi, O. C., Sorensen, A. G., Trattnig, S., Gruber, S.

“…An improved image selected in vivo spectroscopy (ISIS) sequence for localized 31P magnetic resonance spectroscopy at 7 T was developed. To reduce errors in…”
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O8.02 MONITORING OF TREATMENT RESPONSE IN IDH-MUTANT GLIOMAS WITH IN-VIVO 3D MAGNETIC RESONANCE SPECTROSCOPY by Cahill, D. P., Loebel, F., Bogner, W., Marjanska, M., Gerstner, E., Batchelor, T., Rosen, B. R., Chi, A., Andronesi, O. C.

“…The hallmark metabolic alteration in mutant IDH gliomas is the production of R-2-hydroxyglutarate (2HG). 2HG can be measured in-vivo by magnetic resonance…”
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48 Introduction of a Novel Computerized Quantitative MR-based Breast Density Measurement System Using the Dixon Sequence by Pinker-Domenig, K, Bogner, W, Gruber, S, Wengert, G.J, Bickel, H, Magometschnigg, H, Bruck, B, Burner, A, Helbich, T.H

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79 Molecular Imaging of Breast Tumours with PET-MRI – Proof of Concept by Pinker, K, Bickel, H, Magometschnigg, H, Brück, B, Bogner, W, Gruber, S, Schernthaner, M, Helbich, T.H

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