Search Results - "Schoepf, V."

Cleaning and pre-treatment procedures for biogenic and synthetic calcium carbonate powders for determination of elemental and boron isotopic compositions by Holcomb, M., DeCarlo, T.M., Schoepf, V., Dissard, D., Tanaka, K., McCulloch, M.

“…In preparing calcium carbonate samples for the measurement of various geochemical proxies, it is often necessary to remove contaminating phases while leaving…”
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Watching the fetal brain at ‘rest’ by Schöpf, V., Kasprian, G., Brugger, P.C., Prayer, D.

“…► This study shows that resting-state networks (RSNs) are shaped and are detectable in utero. ► Three networks were observed across gestational weeks 20–36: a…”
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3D Fluid-Attenuated Inversion Recovery Imaging: Reduced CSF Artifacts and Enhanced Sensitivity and Specificity for Subarachnoid Hemorrhage by LUMMEL, N, SCHOEPF, V, BURKE, M, BRUECKMANN, H, LINN, J

“…FLAIR images are highly sensitive for SAH. However, CSF flow artifacts caused by conventional FLAIR can produce false-positive results. Here, we compare 3D and…”
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P887: Resting-state fMRI used for intraoperative neuronavigation in children by Dorfer, C, Czech, T, Schoepf, V

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Organic carbon fluxes mediated by corals at elevated pCO₂ and temperature by Levas, Stephen, Grottoli, Andréa G., Warner, Mark E., Cai, Wei-Jun, Bauer, James, Schoepf, Verena, Baumann, Justin H., Matsui, Yohei, Gearing, Colin, Melman, Todd F., Hoadley, Kenneth D., Pettay, Daniel T., Hu, Xinping, Li, Qian, Xu, Hui, Wang, Yongchen

“…Increasing ocean acidification (OA) and seawater temperatures pose significant threats to coral reefs globally. While the combined impacts of OA and seawater…”
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Dose reduction in dynamic perfusion CT of the brain: effects of the scan frequency on measurements of cerebral blood flow, cerebral blood volume, and mean transit time by Wiesmann, Martin, Berg, Scott, Bohner, G., Klingebiel, R., Schöpf, V., Stoeckelhuber, B. M., Yousry, I., Linn, J., Missler, U.

“…The influence of the frequency of computed tomography (CT) image acquistion on the diagnostic quality of dynamic perfusion CT (PCT) studies of the brain was…”
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Model-free fMRI group analysis using FENICA by Schöpf, V., Windischberger, C., Robinson, S., Kasess, C.H., Fischmeister, F.PhS, Lanzenberger, R., Albrecht, J., Kleemann, A.M., Kopietz, R., Wiesmann, M., Moser, E.

“…Exploratory analysis of functional MRI data allows activation to be detected even if the time course differs from that which is expected. Independent Component…”
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Investigation of Breathing Parameters during Odor Perception and Olfactory Imagery by Kleemann, A.M., Kopietz, R., Albrecht, J., Schöpf, V., Pollatos, O., Schreder, T., May, J., Linn, J., Brückmann, H., Wiesmann, M.

“…Compared with visual and auditory imagery, little is known about olfactory imagery. There is evidence that respiration may be altered by both olfactory…”
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Bad Mood-Bad Activation? by Fesl, G, Demmel, M, Albrecht, J, Kopietz, R, Schoepf, V, Kleemann, A. M, Pollatos, O

“…Purpose: The aim of this study was to investigate the influence of the subject's emotional state on the BOLD signal during simple finger tapping. Material and…”
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Bad Mood—Bad Activation?: The Influence of Emotions on the BOLD Signal During Finger Tapping by Fesl, G., Demmel, M., Albrecht, J., Kopietz, R., Schoepf, V., Kleemann, A. M., Pollatos, O., Anzinger, A., Schreder, T., Brueckmann, H., Wiesmann, M.

“…Purpose: The aim of this study was to investigate the influence of the subject’s emotional state on the BOLD signal during simple finger tapping. Material and…”
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Intranasal insulin influences the olfactory performance of patients with smell loss, dependent on the body mass index: A pilot study by Schöpf, V, Kollndorfer, K, Pollak, M, Mueller, C A, Freiherr, J

“…The application of intranasal insulin in healthy humans has been linked to improved memory function, reduced food intake, and increased olfactory thresholds…”
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Effects of chronic peripheral olfactory loss on functional brain networks by Kollndorfer, K, Jakab, A, Mueller, C.A, Trattnig, S, Schöpf, V

“…Highlights • Olfactory loss affects functional networks in anosmic patients. • Functional connectivity decrease was determined even beyond the olfactory…”
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Olfactory training induces changes in regional functional connectivity in patients with long-term smell loss by Kollndorfer, K, Fischmeister, F Ph S, Kowalczyk, K, Hoche, E, Mueller, C A, Trattnig, S, Schöpf, V

“…Recently, olfactory training has been introduced as a promising treatment for patients with olfactory dysfunction. However, less is known about the neuronal…”
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Altered likelihood of brain activation in attention and working memory networks in patients with multiple sclerosis: An ALE meta-analysis by KOLLNDORFER, K, KRAJNIK, J, WOITEK, R, FREIHERR, J, PRAYER, D, SCHÖPF, V

“…Multiple sclerosis (MS) is a chronic neurological disease, frequently affecting attention and working memory functions. Functional imaging studies…”
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Functional brain networks during picture encoding and recognition in different odor contexts by Reichert, J.L., Ninaus, M., Schuehly, W., Hirschmann, C., Bagga, D., Schöpf, V.

“…•Successful picture encoding in congruent odor context involved olfactory activation.•Subcortical networks were particularly recruited in an incongruent odor…”
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Correction: Coral Energy Reserves and Calcification in a High-CO2 World at Two Temperatures

“…Average conditions for each of the 6 treatments representing three pCO2 levels at two temperature regimes (ambient, elevated  =  ambient + 2.5°C)…”
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Clinical assessment of olfactory performance - why patient interviews are not enough : A report on lessons learned in planning studies with anosmic patients by Schöpf, V, Kollndorfer, K

“…Olfactory dysfunction and loss of smell are mostly associated with an immense decrease in the quality of life. The aim of the presented study was to report on…”
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Magnetic resonance methods in fetal neurology by Mailath-Pokorny, M, Kasprian, G, Mitter, C, Schöpf, V, Nemec, U, Prayer, D

“…Summary Fetal magnetic resonance imaging (MRI) has become an established clinical adjunct for the in-vivo evaluation of human brain development. Normal fetal…”
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Self‐esteem as an important factor in quality of life and depressive symptoms in anosmia: A pilot study by Kollndorfer, K., Reichert, J.L., Brückler, B., Hinterleitner, V., Schöpf, V.

“…Objectives Previous research has reported a negative impact of olfactory dysfunction on quality of life (QoL) and depressive symptoms. As self‐esteem was…”
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Fully exploratory network ICA (FENICA) on resting-state fMRI data by Schöpf, V., Kasess, C.H., Lanzenberger, R., Fischmeister, F., Windischberger, C., Moser, E.

“…▶ Group analysis of resting-state data. ▶ FENICA identifies consistent and corherent group networks. ▶ FENICA does not need a priori template definition,…”
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