Search Results - "Nyffeler, T."

Selectfluor: Mechanistic Insight and Applications by Nyffeler, Paul T., Durón, Sergio Gonzalez, Burkart, Michael D., Vincent, Stéphane P., Wong, Chi-Huey

“…The replacement of hydrogen atoms with fluorine substituents in organic substrates is of great interest in synthetic chemistry because of the strong…”
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Response to the Letter by Schenke et al. on “Auditory spatial cueing reduces neglect after righthemispheric stroke: A proof of concept study” by Kaufmann et al., 2022 by Kaufmann, B.C., Cazzoli, D., Bartolomeo, P., Geiser, N., Nef, T., Nyffeler, T.

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Limb-kinetic apraxia affects activities of daily living in Parkinson's disease: a multi-center study by Foki, T., Vanbellingen, T., Lungu, C., Pirker, W., Bohlhalter, S., Nyffeler, T., Kraemmer, J., Haubenberger, D., Fischmeister, F. Ph. S., Auff, E., Hallett, M., Beisteiner, R.

“…Background and purpose Impaired dexterity (fine hand movements) is often present in Parkinson's disease (PD), even at early to moderate disease stages. It has…”
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Theta burst stimulation reduces disability during the activities of daily living in spatial neglect by CAZZOLI, Dario, MÜRI, René M, KIPFER, Stefan, ROSENTHAL, Clive R, KENNARD, Christopher, BASSETTI, Claudio L, NYFFELER, Thomas, SCHUMACHER, Rahel, VON ARX, Sebastian, CHAVES, Silvia, GUTBROD, Klemens, BOHLHALTER, Stephan, BAUER, Daniel, VANBELLINGEN, Tim, BERTSCHI, Manuel

“…Left-sided spatial neglect is a common neurological syndrome following right-hemispheric stroke. The presence of spatial neglect is a powerful predictor of…”
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Auditory spatial cueing reduces neglect after right-hemispheric stroke: A proof of concept study by Kaufmann, B.C., Cazzoli, D., Bartolomeo, P., Frey, J., Pflugshaupt, T., Knobel, S.E.J., Nef, T., Müri, R.M., Nyffeler, T.

“…Spatial neglect after right-hemispheric stroke, characterized by the failure to attend or respond to the contralesional space, is a strong negative outcome…”
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Street crossing behavior in younger and older pedestrians: an eye- and head-tracking study by Zito, G A, Cazzoli, D, Scheffler, L, Jäger, M, Müri, R M, Mosimann, U P, Nyffeler, T, Mast, F W, Nef, T

“…Crossing a street can be a very difficult task for older pedestrians. With increased age and potential cognitive decline, older people take the decision to…”
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The spatial distribution of perseverations in neglect patients during a nonverbal fluency task depends on the integrity of the right putamen by Kaufmann, B.C., Frey, J., Pflugshaupt, T., Wyss, P., Paladini, R.E., Vanbellingen, T., Bohlhalter, S., Chechlacz, M., Nef, T., Müri, R.M., Cazzoli, D., Nyffeler, T.

“…Deficient inhibitory control leading to perseverative behaviour is often observed in neglect patients. Previous studies investigating the relationship between…”
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The phenomenology of pareidolia in healthy subjects and patients with left- or right-hemispheric stroke by Camenzind, M., Göbel, N., Eberhard-Moscicka, A.K., Knobel, S.E.J., Hegi, H., Single, M., Kaufmann, B.C., Schumacher, R., Nyffeler, T., Nef, T., Müri, R.M.

“…Pareidolia are perceptions of recognizable images or meaningful patterns where none exist. In recent years, this phenomenon has been increasingly studied in…”
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The Chemistry of Amine−Azide Interconversion:  Catalytic Diazotransfer and Regioselective Azide Reduction by Nyffeler, Paul T, Liang, Chang-Hsing, Koeller, Kathryn M, Wong, Chi-Huey

“…Azides have proven to be useful precursors to amines in organic syntheses. This report describes an improvement of the diazotransfer reaction and the first…”
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The Role of the Human Dorsolateral Prefrontal Cortex in Ocular Motor Behavior by PIERROT-DESEILLIGNY, CH, MÜRI, R M, NYFFELER, T, MILEA, D

“…: The dorsolateral prefrontal cortex (DLPFC) is involved in the preparation of saccadic eye movements. Lesion studies and functional magnetic resonance imaging…”
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Posterior fossa syndrome with a large inflammatory ponto-mesencephalic lesion by Breit, S., Keserü, B., Nyffeler, T., Sturzenegger, M., Krestel, H.

“…•The patient clinically presented with a cerebellar and dysexecutive syndrome.•He had a clinically isolated syndrome with a single ponto-mesencephalic…”
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Endovascular therapy outcome in isolated posterior cerebral artery occlusion strokes: A multicenter analysis of the Swiss Stroke Registry by Maulucci, F, Disanto, G, Bianco, G, Pileggi, M, Fischer, U, Padlina, G, Strambo, D, Michel, P, Kahles, T, Nedeltchev, K, Fisch, U, Bonati, L, Kägi, G, Escribano Paredes, JB, Carrera, E, Nyffeler, T, Bolognese, M, Wegener, S, Luft, A, Schelosky, L, Medlin, F, von Reding, A, Peters, N, Renaud, S, Mono, M-L, Remonda, L, Machi, P, Psychogios, M-N, Kaesmacher, J, Mordasini, P, Cereda, C W

“…Purpose: There is little data on the safety and efficacy of endovascular treatment (EVT) in comparison with intravenous thrombolysis (IVT) in acute ischemic…”
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6. Electrical network mechanisms of responsiveness to continuous theta burst magnetic stimulation (cTBS) by Guggisberg, A.G, Dubovik, S, Ptak, R, Schnider, A, Nyffeler, T

“…Introduction Continuous (inhibitory) TBS can induce transitory neglect-like visual exploration behaviour in healthy participants when applied to the right…”
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Adapting a Driving Simulator to Study Pedestrians' Street-Crossing Decisions: A Feasibility Study by Jäger, M., Nyffeler, T., Müri, R., Mosimann, U. P., Nef, T.

“…The decision when to cross a street safely is a challenging task that poses high demands on perception and cognition. Both can be affected by normal aging,…”
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Horizontal and vertical dimensions of visual extinction: a theta burst stimulation study by Cazzoli, D, Müri, R.M, Hess, C.W, Nyffeler, T

“…Abstract After a lesion of the posterior parietal cortex (PPC), the perception of a contra-lesional stimulus in presence of a simultaneous, ipsilesional…”
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Visual exploration pattern in hemineglect by Müri, René M., Cazzoli, D., Nyffeler, T., Pflugshaupt, T.

“…The analysis of eye movement parameters in visual neglect such as cumulative fixation duration, saccade amplitude, or the numbers of saccades has been used to…”
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Time course of blood oxygenation level–dependent signal response after theta burst transcranial magnetic stimulation of the frontal eye field by Hubl, D, Nyffeler, T, Wurtz, P, Chaves, S, Pflugshaupt, T, Lüthi, M, von Wartburg, R, Wiest, R, Dierks, T, Strik, W.K, Hess, C.W, Müri, R.M

“…Abstract The aim of the current study was to examine the effect of theta burst repetitive transcranial magnetic stimulation (rTMS) on the blood oxygenation…”
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Development and evaluation of a new instrument to measure visual exploration behavior by Nef, T, Gruber, N, Zito, G.A, Nyffeler, T, Müri, R, Mosimann, U.P

“…Abstract Effective visual exploration is required for many activities of daily living and instruments to assess visual exploration are important for the…”
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Screening for Language Disorders in Stroke: German Validation of the Language Screening Test (LAST) by Koenig-Bruhin, M., Vanbellingen, T., Schumacher, R., Pflugshaupt, T., Annoni, J.M., Müri, R.M., Bohlhalter, S., Nyffeler, T.

“…Background: Screening of aphasia in acute stroke is crucial for directing patients to early language therapy. The Language Screening Test (LAST), originally…”
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Unidirectional ocular flutter by Verhaeghe, S, Diallo, R, Nyffeler, T, Rivaud-Péchoux, S, Gaymard, B

“…Ocular flutter is a rare abnormal eye movement consisting of irregular bursts of to-and-fro bidirectional horizontal saccades and is frequently encountered in…”
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