Medizinische Universität Graz Austria/Österreich - Forschungsportal - Medical University of Graz

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Koschutnig Karl |

** = Publikationen gelistet in SCI/SSCI/Pubmed

2025

Originalarbeit (Zeitschrift)

** Fuchshuber, J; Koschutnig, K; Fink, A; Alexopoulos, J; Löffler-Stastka, H; Unterrainer, HF Effects of insecure attachment on fMRI resting state functional connectivity in poly drug use disorder.
PLoS One. 2025; 20(2):e0318505 Doi: 10.1371/journal.pone.0318505 [OPEN ACCESS]
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2022

Originalarbeit (Zeitschrift)

** Riedmann, U; Fink, A; Weber, B; Koschutnig, K Functional Connectivity as an Index of Brain Changes Following a Unicycle Intervention: A Graph-Theoretical Network Analysis.
Brain Sci. 2022; 12(8): Doi: 10.3390/brainsci12081092 [OPEN ACCESS]
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2021

Originalarbeit (Zeitschrift)

** Hiebler-Ragger, M; Perchtold-Stefan, CM; Unterrainer, HF; Fuchshuber, J; Koschutnig, K; Nausner, L; Kapfhammer, HP; Papousek, I; Weiss, EM; Fink, A Lower cognitive reappraisal capacity is related to impairments in attachment and personality structure in poly-drug use: an fMRI study.
Brain Imaging Behav. 2021; 15(4):2187-2198 Doi: 10.1007/s11682-020-00414-3 [OPEN ACCESS]
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** Reishofer, G; Studencnik, F; Koschutnig, K; Deutschmann, H; Gunzer, F; Hassler, E; Leber, SL; Wood, G THE INFLUENCE OF SPATIAL RESOLUTION AND FIBER DENSITY ON THE FRACTAL DIMENSION OF CEREBRAL FIBER TRACTS
FRACTALS. 2021; 29(07): 2150232 Doi: 10.1142/S0218348X21502327
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2020

Originalarbeit (Zeitschrift)

** Fuchshuber, J; Unterrainer, HF; Hiebler-Ragger, M; Koschutnig, K; Papousek, I; Weiss, EM; Fink, A Pinpointing Neural Correlates of Attachment in Poly-Drug Use: A Diffusion Tensor Imaging Study.
Front Neurosci. 2020; 14(1):596-596 Doi: 10.3389/fnins.2020.00596 [OPEN ACCESS]
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2019

Originalarbeit (Zeitschrift)

** Burkert, NT; Koschutnig, K; Ebner, F; Freidl, W Body image disturbances, fear and associations with the amygdala in anorexia nervosa
WIEN KLIN WOCHENSCHR. 2019; 131(3-4): 61-67. Doi: 10.1007/s00508-018-1440-y [OPEN ACCESS]
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** Fink, A; Bay, JU; Koschutnig, K; Prettenthaler, K; Rominger, C; Benedek, M; Papousek, I; Weiss, EM; Seidel, A; Memmert, D Brain and soccer: Functional patterns of brain activity during the generation of creative moves in real soccer decision-making situations.
Hum Brain Mapp. 2019; 40(3): 755-764. Doi: 10.1002/hbm.24408 [OPEN ACCESS]
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** Unterrainer, HF; Hiebler-Ragger, M; Koschutnig, K; Fuchshuber, J; Ragger, K; Perchtold, CM; Papousek, I; Weiss, EM; Fink, A Brain Structure Alterations in Poly-Drug Use: Reduced Cortical Thickness and White Matter Impairments in Regions Associated With Affective, Cognitive, and Motor Functions.
Front Psychiatry. 2019; 10: 667-667. Doi: 10.3389/fpsyt.2019.00667 [OPEN ACCESS]
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2018

Originalarbeit (Zeitschrift)

** Bagga, D; Reichert, JL; Koschutnig, K; Aigner, CS; Holzer, P; Koskinen, K; Moissl-Eichinger, C; Schöpf, V Probiotics drive gut microbiome triggering emotional brain signatures.
Gut Microbes. 2018; 9(6):486-496 Doi: 10.1080/19490976.2018.1460015 [OPEN ACCESS]
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** De Visscher, A; Vogel, SE; Reishofer, G; Hassler, E; Koschutnig, K; De Smedt, B; Grabner, RH Interference and problem size effect in multiplication fact solving: Individual differences in brain activations and arithmetic performance.
Neuroimage. 2018; 172:718-727 Doi: 10.1016/j.neuroimage.2018.01.060
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** Perchtold, CM; Papousek, I; Koschutnig, K; Rominger, C; Weber, H; Weiss, EM; Fink, A Affective creativity meets classic creativity in the scanner.
Hum Brain Mapp. 2018; 39(1):393-406 Doi: 10.1002/hbm.23851 [OPEN ACCESS]
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** Reishofer, G; Studencnik, F; Koschutnig, K; Deutschmann, H; Ahammer, H; Wood, G Age is reflected in the Fractal Dimensionality of MRI Diffusion Based Tractography.
Sci Rep. 2018; 8(1): 5431-5431. Doi: 10.1038/s41598-018-23769-6 [OPEN ACCESS]
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2017

Originalarbeit (Zeitschrift)

** Unterrainer, HF; Hiebler-Ragger, M; Koschutnig, K; Fuchshuber, J; Tscheschner, S; Url, M; Wagner-Skacel, J; Reininghaus, EZ; Papousek, I; Weiss, EM; Fink, A Addiction as an Attachment Disorder: White Matter Impairment Is Linked to Increased Negative Affective States in Poly-Drug Use.
Front Hum Neurosci. 2017; 11(8):208-208 Doi: 10.3389/fnhum.2017.00208 [OPEN ACCESS]
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** Vogel, SE; Goffin, C; Bohnenberger, J; Koschutnig, K; Reishofer, G; Grabner, RH; Ansari, D The left intraparietal sulcus adapts to symbolic number in both the visual and auditory modalities: Evidence from fMRI.
Neuroimage. 2017; 153(4):16-27 Doi: 10.1016/j.neuroimage.2017.03.048
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2016

Originalarbeit (Zeitschrift)

** Unterrainer, HF; Hiebler, M; Ragger, K; Froehlich, L; Koschutnig, K; Schoeggl, H; Kapfhammer, HP; Papousek, I; Weiss, EM; Fink, A White matter integrity in polydrug users in relation to attachment and personality: a controlled diffusion tensor imaging study.
Brain Imaging Behav. 2016; 10(4):1096-1107 Doi: 10.1007/s11682-015-9475-4 [OPEN ACCESS]
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** Vogel, SE; Keller, C; Koschutnig, K; Reishofer, G; Ebner, F; Dohle, S; Siegrist, M; Grabner, RH The neural correlates of health risk perception in individuals with low and high numeracy
ZDM-INT J MATH EDUC. 2016; 48(3): 337-350. Doi: 10.1007/s11858-016-0761-4 [OPEN ACCESS]
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2015

Originalarbeit (Zeitschrift)

** Burkert, NT; Koschutnig, K; Ebner, F; Freidl, W Structural hippocampal alterations, perceived stress, and coping deficiencies in patients with anorexia nervosa.
Int J Eat Disord. 2015; 48(6):670-676 Doi: 10.1002/eat.22397
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** Fink, A; Benedek, M; Koschutnig, K; Pirker, E; Berger, E; Meister, S; Neubauer, AC; Papousek, I; Weiss, EM Training of verbal creativity modulates brain activity in regions associated with language- and memory-related demands.
Hum Brain Mapp. 2015; 36(10):4104-4115 Doi: 10.1002/hbm.22901 [OPEN ACCESS]
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** Hilbert, S; Buhner, M; Sarubin, N; Koschutnig, K; Weiss, E; Papousek, I; Reishofer, G; Magg, M; Fink, A The influence of cognitive styles and strategies in the digit span backwards task: Effects on performance and neuronal activity
PERS INDIV DIFFER. 2015; 87: 242-247. Doi: 10.1016/j.paid.2015.08.012
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2014

Originalarbeit (Zeitschrift)

** Benedek, M; Jauk, E; Fink, A; Koschutnig, K; Reishofer, G; Ebner, F; Neubauer, AC To create or to recall? Neural mechanisms underlying the generation of creative new ideas.
Neuroimage. 2014; 88:125-33 Doi: 10.1016/j.neuroimage.2013.11.021 [OPEN ACCESS]
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** Fink, A; Koschutnig, K; Hutterer, L; Steiner, E; Benedek, M; Weber, B; Reishofer, G; Papousek, I; Weiss, EM Gray matter density in relation to different facets of verbal creativity.
Brain Struct Funct. 2014; 219(4):1263-1269 Doi: 10.1007/s00429-013-0564-0
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** Fink, A; Weber, B; Koschutnig, K; Mathias Benedek, K; Reishofer, G; Ebner, F; Papousek, I; Weiss, EM Creativity and schizotypy from the neuroscience perspective.
Cogn Affect Behav Neurosci. 2014; 14(1):378-387 Doi: 10.3758/s13415-013-0210-6
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** Loitfelder, M; Fazekas, F; Koschutnig, K; Fuchs, S; Petrovic, K; Ropele, S; Pichler, A; Jehna, M; Langkammer, C; Schmidt, R; Neuper, C; Enzinger, C Brain activity changes in cognitive networks in relapsing-remitting multiple sclerosis - insights from a longitudinal FMRI study.
PLoS One. 2014; 9(4):e93715-e93715 Doi: 10.1371/journal.pone.0093715 [OPEN ACCESS]
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** Wriessnegger, SC; Steyrl, D; Koschutnig, K; Müller-Putz, GR Short time sports exercise boosts motor imagery patterns: implications of mental practice in rehabilitation programs.
Front Hum Neurosci. 2014; 8(5):469-469 Doi: 10.3389/fnhum.2014.00469 [OPEN ACCESS]
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** Zimmer, U; Koschutnig, K; Ebner, F; Ischebeck, A Successful contextual integration of loose mental associations as evidenced by emotional conflict-processing.
PLoS One. 2014; 9(3):e91470-e91470 Doi: 10.1371/journal.pone.0091470 [OPEN ACCESS]
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2013

Originalarbeit (Zeitschrift)

** Grabner, RH; Ansari, D; Koschutnig, K; Reishofer, G; Ebner, F The function of the left angular gyrus in mental arithmetic: evidence from the associative confusion effect.
Hum Brain Mapp. 2013; 34(5):1013-1024 Doi: 10.1002/hbm.21489 [OPEN ACCESS]
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** Reishofer, G; Koschutnig, K; Langkammer, C; Porter, D; Jehna, M; Enzinger, C; Keeling, S; Ebner, F Time-optimized high-resolution readout-segmented diffusion tensor imaging.
PLoS One. 2013; 8(9):e74156-e74156 Doi: 10.1371/journal.pone.0074156 [OPEN ACCESS]
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** Zarnhofer, S; Braunstein, V; Ebner, F; Koschutnig, K; Neuper, C; Ninaus, M; Reishofer, G; Ischebeck, A Individual differences in solving arithmetic word problems.
Behav Brain Funct. 2013; 9(1):28-28 Doi: 10.1186/1744-9081-9-28 [OPEN ACCESS]
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2012

Originalarbeit (Zeitschrift)

** Fink, A; Koschutnig, K; Benedek, M; Reishofer, G; Ischebeck, A; Weiss, EM; Ebner, F Stimulating creativity via the exposure to other people's ideas.
Hum Brain Mapp. 2012; 33(11):2603-2610 Doi: 10.1002/hbm.21387 [OPEN ACCESS]
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** Gebauer, D; Enzinger, C; Kronbichler, M; Schurz, M; Reishofer, G; Koschutnig, K; Kargl, R; Purgstaller, C; Fazekas, F; Fink, A Distinct patterns of brain function in children with isolated spelling impairment: New insights.
Neuropsychologia. 2012; 50(7):1353-1361 Doi: 10.1016/j.neuropsychologia.2012.02.020
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** Gebauer, D; Fink, A; Filippini, N; Johansen-Berg, H; Reishofer, G; Koschutnig, K; Kargl, R; Purgstaller, C; Fazekas, F; Enzinger, C Differences in integrity of white matter and changes with training in spelling impaired children: a diffusion tensor imaging study.
Brain Struct Funct. 2012; 217(3):747-760 Doi: 10.1007/s00429-011-0371-4 [OPEN ACCESS]
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** Gebauer, D; Fink, A; Kargl, R; Reishofer, G; Koschutnig, K; Purgstaller, C; Fazekas, F; Enzinger, C Differences in brain function and changes with intervention in children with poor spelling and reading abilities.
PLoS One. 2012; 7(5):e38201-e38201 Doi: 10.1371/journal.pone.0038201 [OPEN ACCESS]
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** Lipp, I; Benedek, M; Fink, A; Koschutnig, K; Reishofer, G; Bergner, S; Ischebeck, A; Ebner, F; Neubauer, A Investigating neural efficiency in the visuo-spatial domain: an FMRI study.
PLoS One. 2012; 7(12):e51316-e51316 Doi: 10.1371/journal.pone.0051316 [OPEN ACCESS]
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** Reishofer, G; Koschutnig, K; Enzinger, C; Ebner, F; Ahammer, H Fractal dimension and vessel complexity in patients with cerebral arteriovenous malformations.
PLoS One. 2012; 7(7):e41148-e41148 Doi: 10.1371/journal.pone.0041148 [OPEN ACCESS]
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** Zarnhofer, S; Braunstein, V; Ebner, F; Koschutnig, K; Neuper, C; Reishofer, G; Ischebeck, A; The Influence of verbalization on the pattern of cortical activation during mental arithmetic.
Behav Brain Funct. 2012; 8:13-13 Doi: 10.1186/1744-9081-8-13 [OPEN ACCESS]
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2011

Originalarbeit (Zeitschrift)

** Ansari, D; Grabner, RH; Koschutnig, K; Reishofer, G; Ebner, F Individual differences in mathematical competence modulate brain responses to arithmetic errors: An fMRI study
LEARN INDIVID DIFFER. 2011; 21(6): 636-643. Doi: 10.1016/j.lindif.2011.07.013
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** Grabner, RH; Reishofer, G; Koschutnig, K; Ebner, F Brain correlates of mathematical competence in processing mathematical representations.
Front Hum Neurosci. 2011; 5(3):130-130 Doi: 10.3389/fnhum.2011.00130 [OPEN ACCESS]
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** Reishofer, G; Koschutnig, K; Enzinger, C; Ischebeck, A; Keeling, S; Stollberger, R; Ebner, F Automated macrovessel artifact correction in dynamic susceptibility contrast magnetic resonance imaging using independent component analysis.
Magn Reson Med. 2011; 65(3): 848-857. Doi: 10.1002/mrm.22660 [OPEN ACCESS]
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Abstract (Zeitschrift)

** Gebauer, D; Fink, A; Kargl, R; Reishofer, G; Koschutnig, K; Fazekas, F; Enzinger, C Using functional MRI to assess the effects of a morpheme-based training in dyslexia
J NEUROL. . 2011; 258: 232-232. [Poster]
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2010

Originalarbeit (Zeitschrift)

** Fink, A; Grabner, RH; Gebauer, D; Reishofer, G; Koschutnig, K; Ebner, F Enhancing creativity by means of cognitive stimulation: Evidence from an fMRI study.
Neuroimage. 2010; 52(4): 1687-1695. Doi: 10.1016/j.neuroimage.2010.05.072
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** Van Eimeren, L; Grabner, RH; Koschutnig, K; Reishofer, G; Ebner, F; Ansari, D Structure-function relationships underlying calculation: a combined diffusion tensor imaging and fMRI study.
Neuroimage. 2010; 52(1): 358-363. Doi: 10.1016/j.neuroimage.2010.04.001
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** Wallner-Liebmann, S; Koschutnig, K; Reishofer, G; Sorantin, E; Blaschitz, B; Kruschitz, R; Unterrainer, HF; Gasser, R; Freytag, F; Bauer-Denk, C; Schienle, A; Schäfer, A; Mangge, H Insulin and hippocampus activation in response to images of high-calorie food in normal weight and obese adolescents.
Obesity (Silver Spring). 2010; 18(8):1552-1557 Doi: 10.1038/oby.2010.26 [OPEN ACCESS]
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Abstract (Zeitschrift)

** Ischebeck, A; Koschutnig, K; Reishofer, G;Butterworth, B;Neuper, C; Ebner, F Processing fractions and proportions: An fMRI study.
INT J PSYCHOPHYSIOL.2010; 77(3):227-227.-15th World Congress of Psychophysiology; SEP 01-04, 2010; Budapest, HUNGARY. Doi: 10.1016/j.ijpsycho.2010.06.325 [Oral Communication]
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2009

Originalarbeit (Zeitschrift)

** Grabner, RH; Ansari, D; Koschutnig, K; Reishofer, G; Ebner, F; Neuper, C To retrieve or to calculate? Left angular gyrus mediates the retrieval of arithmetic facts during problem solving.
Neuropsychologia. 2009; 47(2): 604-608. Doi: 10.1016/j.neuropsychologia.2008.10.013
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** Grabner, RH; Ischebeck, A; Reishofer, G; Koschutnig, K; Delazer, M; Ebner, F; Neuper, C Fact learning in complex arithmetic and figural-spatial tasks: the role of the angular gyrus and its relation to mathematical competence.
Hum Brain Mapp. 2009; 30(9): 2936-2952. Doi: 10.1002/hbm.20720 [OPEN ACCESS]
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2008

Abstract (Zeitschrift)

** Grabner, RH; Ischebeck, A; Reishofer, G; Koschutnig, K; Delazer, M; Ebner, F; Stern, E; Neuper, C Numerical fact learning in complex arithmetic and figural-spatial tasks: The role of the angular gyrus and its relation to mathematical competence
INT J PSYCHOPHYSIOL. 2008; 69(3):228-228.-14th World Congress of Psychophysiology; SEP 8 - 13, 2008; St.Petersburg, Russia . Doi: 10.1016/j.ijpsycho.2008.05.082 [Oral Communication]
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