[{"status":"public","abstract":[{"text":"Repetitive TMS (rTMS) with a frequency of 5-10~Hz is widely used for language mapping. However, it may be accompanied by discomfort and is limited in the number and reliability of evoked language errors. We, here, systematically tested the influence of different stimulation frequencies (i.e., 10, 30, and 50 Hz) on tolerability, number, reliability, and cortical distribution of language errors aiming at improved language mapping. 15 right-handed, healthy subjects (m~=~8, median age: 29 yrs) were investigated in two sessions, separated by 2-5 days. In each session, 10, 30, and 50 Hz rTMS were applied over the left hemisphere in a randomized order during a picture naming task. Overall, 30 Hz rTMS evoked significantly more errors (20 $\\pm$ 12{%}) compared to 50 Hz (12 $\\pm$ 8{%}; p {\\textless}.01), whereas error rates were comparable between 30/50 and 10~Hz (18 $\\pm$ 11{%}). Across all conditions, a significantly higher error rate was found in Session 1 (19 $\\pm$ 13{%}) compared to Session 2 (13 $\\pm$ 7{%}, p {\\textless}.05). The error rate was poorly reliable between sessions for 10 (intraclass correlation coefficient, ICC~=~.315) and 30 Hz (ICC~=~.427), whereas 50 Hz showed a moderate reliability (ICC~=~.597). Spatial reliability of language errors was low to moderate with a tendency toward increased reliability for higher frequencies, for example, within frontal regions. Compared to 10~Hz, both, 30 and 50 Hz were rated as less painful. Taken together, our data favor the use of rTMS-protocols employing higher frequencies for evoking language errors reliably and with reduced discomfort, depending on the region of interest.","lang":"eng"}],"publication":"Human brain mapping","type":"journal_article","language":[{"iso":"eng"}],"extern":"1","keyword":["Adult","Brain Mapping","Cerebral Cortex/diagnostic imaging/physiology","Female","Humans","Magnetic Resonance Imaging","Male","Pattern Recognition","Psycholinguistics","Reproducibility of Results","Speech/physiology","Transcranial Magnetic Stimulation","Visual/physiology","Young Adult"],"user_id":"61071","_id":"57971","page":"5309–5321","intvolume":"        42","citation":{"apa":"Nettekoven, C., Pieczewski, J., Neuschmelting, V., Jonas, K., Goldbrunner, R., Grefkes, C., &#38; Weiss Lucas, C. (2021). Improving the efficacy and reliability of rTMS language mapping by increasing the stimulation frequency. <i>Human Brain Mapping</i>, <i>42</i>(16), 5309–5321. <a href=\"https://doi.org/10.1002/hbm.25619\">https://doi.org/10.1002/hbm.25619</a>","mla":"Nettekoven, Charlotte, et al. “Improving the Efficacy and Reliability of RTMS Language Mapping by Increasing the Stimulation Frequency.” <i>Human Brain Mapping</i>, vol. 42, no. 16, 2021, pp. 5309–5321, doi:<a href=\"https://doi.org/10.1002/hbm.25619\">10.1002/hbm.25619</a>.","bibtex":"@article{Nettekoven_Pieczewski_Neuschmelting_Jonas_Goldbrunner_Grefkes_Weiss Lucas_2021, title={Improving the efficacy and reliability of rTMS language mapping by increasing the stimulation frequency}, volume={42}, DOI={<a href=\"https://doi.org/10.1002/hbm.25619\">10.1002/hbm.25619</a>}, number={16}, journal={Human brain mapping}, author={Nettekoven, Charlotte and Pieczewski, Julia and Neuschmelting, Volker and Jonas, Kristina and Goldbrunner, Roland and Grefkes, Christian and Weiss Lucas, Carolin}, year={2021}, pages={5309–5321} }","short":"C. Nettekoven, J. Pieczewski, V. Neuschmelting, K. Jonas, R. Goldbrunner, C. Grefkes, C. Weiss Lucas, Human Brain Mapping 42 (2021) 5309–5321.","ama":"Nettekoven C, Pieczewski J, Neuschmelting V, et al. Improving the efficacy and reliability of rTMS language mapping by increasing the stimulation frequency. <i>Human brain mapping</i>. 2021;42(16):5309–5321. doi:<a href=\"https://doi.org/10.1002/hbm.25619\">10.1002/hbm.25619</a>","chicago":"Nettekoven, Charlotte, Julia Pieczewski, Volker Neuschmelting, Kristina Jonas, Roland Goldbrunner, Christian Grefkes, and Carolin Weiss Lucas. “Improving the Efficacy and Reliability of RTMS Language Mapping by Increasing the Stimulation Frequency.” <i>Human Brain Mapping</i> 42, no. 16 (2021): 5309–5321. <a href=\"https://doi.org/10.1002/hbm.25619\">https://doi.org/10.1002/hbm.25619</a>.","ieee":"C. Nettekoven <i>et al.</i>, “Improving the efficacy and reliability of rTMS language mapping by increasing the stimulation frequency,” <i>Human brain mapping</i>, vol. 42, no. 16, pp. 5309–5321, 2021, doi: <a href=\"https://doi.org/10.1002/hbm.25619\">10.1002/hbm.25619</a>."},"year":"2021","issue":"16","doi":"10.1002/hbm.25619","title":"Improving the efficacy and reliability of rTMS language mapping by increasing the stimulation frequency","volume":42,"author":[{"full_name":"Nettekoven, Charlotte","last_name":"Nettekoven","first_name":"Charlotte"},{"full_name":"Pieczewski, Julia","last_name":"Pieczewski","first_name":"Julia"},{"last_name":"Neuschmelting","full_name":"Neuschmelting, Volker","first_name":"Volker"},{"first_name":"Kristina","last_name":"Jonas","orcid":"0000-0002-1067-9139","full_name":"Jonas, Kristina","id":"94540"},{"first_name":"Roland","last_name":"Goldbrunner","full_name":"Goldbrunner, Roland"},{"first_name":"Christian","last_name":"Grefkes","full_name":"Grefkes, Christian"},{"first_name":"Carolin","full_name":"Weiss Lucas, Carolin","last_name":"Weiss Lucas"}],"date_created":"2025-01-06T12:11:43Z","date_updated":"2026-04-13T11:37:55Z"},{"date_created":"2018-12-10T07:08:08Z","author":[{"last_name":"Ansorge","full_name":"Ansorge, Ulrich","first_name":"Ulrich"},{"full_name":"Horstmann, Gernot","last_name":"Horstmann","first_name":"Gernot"},{"id":"451","full_name":"Scharlau, Ingrid","last_name":"Scharlau","orcid":"0000-0003-2364-9489","first_name":"Ingrid"}],"volume":135,"oa":"1","date_updated":"2022-06-07T00:17:51Z","main_file_link":[{"open_access":"1","url":"https://kw.uni-paderborn.de/fileadmin/fakultaet/Institute/psychologie/Kognitive_Psychologie/Publikationen/AHSActa2011.pdf"}],"title":"Top–down contingent attentional capture during feed-forward visual processing.","issue":"2","publication_status":"published","publication_identifier":{"issn":["0001-6918"]},"citation":{"apa":"Ansorge, U., Horstmann, G., &#38; Scharlau, I. (2010). Top–down contingent attentional capture during feed-forward visual processing. <i>Acta Psychologica</i>, <i>135</i>(2), 123–126.","ama":"Ansorge U, Horstmann G, Scharlau I. Top–down contingent attentional capture during feed-forward visual processing. <i>Acta Psychologica</i>. 2010;135(2):123-126.","short":"U. Ansorge, G. Horstmann, I. Scharlau, Acta Psychologica 135 (2010) 123–126.","mla":"Ansorge, Ulrich, et al. “Top–down Contingent Attentional Capture during Feed-Forward Visual Processing.” <i>Acta Psychologica</i>, vol. 135, no. 2, 2010, pp. 123–26.","bibtex":"@article{Ansorge_Horstmann_Scharlau_2010, title={Top–down contingent attentional capture during feed-forward visual processing.}, volume={135}, number={2}, journal={Acta Psychologica}, author={Ansorge, Ulrich and Horstmann, Gernot and Scharlau, Ingrid}, year={2010}, pages={123–126} }","chicago":"Ansorge, Ulrich, Gernot Horstmann, and Ingrid Scharlau. “Top–down Contingent Attentional Capture during Feed-Forward Visual Processing.” <i>Acta Psychologica</i> 135, no. 2 (2010): 123–26.","ieee":"U. Ansorge, G. Horstmann, and I. Scharlau, “Top–down contingent attentional capture during feed-forward visual processing.,” <i>Acta Psychologica</i>, vol. 135, no. 2, pp. 123–126, 2010."},"intvolume":"       135","page":"123 - 126","year":"2010","user_id":"42165","department":[{"_id":"424"}],"_id":"6090","language":[{"iso":"eng"}],"keyword":["visual selection","attention","information","visual field","brain","Attention","Humans","Models","Psychological","Visual Perception","Volition","Brain","Visual Field","Visual Perception","Visual Attention","Information"],"type":"journal_article","publication":"Acta Psychologica","status":"public","abstract":[{"lang":"eng","text":"Comments on an article by Jan Theeuwes (see record [rid]2010-20897-002[/rid]). Theeuwes summarizes an impressive number of studies demonstrating interference by irrelevant visual singletons in computer experiments with humans. Theeuwes assumes that this salience-driven capture of attention is fast and occurs within 150 ms since singleton onset, during the feed-forward phase of visual processing. In contrast to Theeuwes, we think that top–down contingent capture is the rule and explains initial and fast attention capture effects in the first feed-forward phase of visual processing. During a later phase and under some conditions exogenous capture of attention possibly follows. At the same time, we propose that the evidence presented by Theeuwes fails to support exogenous orienting because it fails to exclude a top–down contingent capture explanation. We present our arguments in two sections. One major source of evidence for top–down controlled attentional capture during the feed-forward"}]},{"title":"Development of a biomedical tissue differentiation system using piezoelectric actuators","doi":"10.1109/FREQ.2008.4622963","date_updated":"2022-01-06T07:04:16Z","author":[{"last_name":"Uribe","full_name":"Uribe, David Oliva","first_name":"David Oliva"},{"first_name":"Ralf","full_name":"Stroop, Ralf","last_name":"Stroop"},{"first_name":"Tobias","last_name":"Hemsel","id":"210","full_name":"Hemsel, Tobias"},{"first_name":"Jörg","full_name":"Wallaschek, Jörg","last_name":"Wallaschek"}],"date_created":"2019-04-29T13:07:39Z","year":"2008","citation":{"mla":"Uribe, David Oliva, et al. “Development of a Biomedical Tissue Differentiation System Using Piezoelectric Actuators.” <i>Frequency Control Symposium, 2008 IEEE International</i>, 2008, pp. 91–94, doi:<a href=\"https://doi.org/10.1109/FREQ.2008.4622963\">10.1109/FREQ.2008.4622963</a>.","bibtex":"@inproceedings{Uribe_Stroop_Hemsel_Wallaschek_2008, title={Development of a biomedical tissue differentiation system using piezoelectric actuators}, DOI={<a href=\"https://doi.org/10.1109/FREQ.2008.4622963\">10.1109/FREQ.2008.4622963</a>}, booktitle={Frequency Control Symposium, 2008 IEEE International}, author={Uribe, David Oliva and Stroop, Ralf and Hemsel, Tobias and Wallaschek, Jörg}, year={2008}, pages={91–94} }","short":"D.O. Uribe, R. Stroop, T. Hemsel, J. Wallaschek, in: Frequency Control Symposium, 2008 IEEE International, 2008, pp. 91–94.","apa":"Uribe, D. O., Stroop, R., Hemsel, T., &#38; Wallaschek, J. (2008). Development of a biomedical tissue differentiation system using piezoelectric actuators. In <i>Frequency Control Symposium, 2008 IEEE International</i> (pp. 91–94). <a href=\"https://doi.org/10.1109/FREQ.2008.4622963\">https://doi.org/10.1109/FREQ.2008.4622963</a>","ama":"Uribe DO, Stroop R, Hemsel T, Wallaschek J. Development of a biomedical tissue differentiation system using piezoelectric actuators. In: <i>Frequency Control Symposium, 2008 IEEE International</i>. ; 2008:91-94. doi:<a href=\"https://doi.org/10.1109/FREQ.2008.4622963\">10.1109/FREQ.2008.4622963</a>","chicago":"Uribe, David Oliva, Ralf Stroop, Tobias Hemsel, and Jörg Wallaschek. “Development of a Biomedical Tissue Differentiation System Using Piezoelectric Actuators.” In <i>Frequency Control Symposium, 2008 IEEE International</i>, 91–94, 2008. <a href=\"https://doi.org/10.1109/FREQ.2008.4622963\">https://doi.org/10.1109/FREQ.2008.4622963</a>.","ieee":"D. O. Uribe, R. Stroop, T. Hemsel, and J. Wallaschek, “Development of a biomedical tissue differentiation system using piezoelectric actuators,” in <i>Frequency Control Symposium, 2008 IEEE International</i>, 2008, pp. 91–94."},"page":"91-94","publication_identifier":{"issn":["1075-6787"]},"quality_controlled":"1","keyword":["biomedical measurement","brain","cancer","neurophysiology","phantoms","phase locked loops","piezoelectric actuators","surgery","tactile sensors","transfer functions","tumours","PLL","biomedical tissue differentiation system","brain tumor resection","frequency control","frequency shift","gel-phantom","high sensitivity actuator-sensor system","neurosurgery","phase-locked loop","piezoelectric actuators","piezoelectric bimorph","self-oscillating circuit","sensor sensitivity","tactile differentiation","tactile sensor system","transfer function","tumor boundary","visual differentiation","Biomedical measurements","Circuits","Frequency control","Neoplasms","Neurosurgery","Phase locked loops","Piezoelectric actuators","Surges","Transfer functions","Voltage"],"language":[{"iso":"eng"}],"_id":"9576","user_id":"55222","department":[{"_id":"151"}],"abstract":[{"text":"In neurosurgery, delineation of tumor boundaries during resection of brain tumors is of substantial relevance. During operation distinction between tumor and healthy tissue rely on the abilities of the surgeon based on visual and tactile differentiation. In this paper a high sensitivity actuator-sensor system using a piezoelectric bimorph is presented. Frequency shift and transfer function of the bimorphpsilas voltages are detected and evaluated. Sensorpsilas sensitivity is evaluated using two frequency controls strategies: A phase-locked loop (PLL) and a self-oscillating circuit. Results of measurements conducted on gel-phantoms are presented and discussed.","lang":"eng"}],"status":"public","type":"conference","publication":"Frequency Control Symposium, 2008 IEEE International"}]