Search Results - "Scheef, Lukas"

Neural correlates of semantic ambiguity processing during context verification by Hoenig, Klaus, Scheef, Lukas

“…Understanding the relevant meaning of a word with different meanings (homonym) in a given context requires activation of the neural representations of the…”
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Glucose metabolism, gray matter structure, and memory decline in subjective memory impairment by Scheef, Lukas, Spottke, Annika, Daerr, Moritz, Joe, Alexius, Striepens, Nadine, Kölsch, Heike, Popp, Julius, Daamen, Marcel, Gorris, Dominik, Heneka, Michael T., Boecker, Henning, Biersack, Hans J., Maier, Wolfgang, Schild, Hans H., Wagner, Michael, Jessen, Frank

“…OBJECTIVE:To identify biological evidence for Alzheimer disease (AD) in individuals with subjective memory impairment (SMI) and unimpaired cognitive…”
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MRI follow-up after magnetic resonance-guided focused ultrasound for non-invasive thalamotomy: the neuroradiologist’s perspective by Keil, Vera C., Borger, Valeri, Purrer, Veronika, Groetz, Simon F., Scheef, Lukas, Boecker, Henning, Schild, Hans H., Kindler, Christine, Schmitt, Angelika, Solymosi, Laszlo, Wüllner, Ullrich, Pieper, Claus C.

“…Purpose Magnetic resonance-guided focused ultrasound (MRgFUS) systems are increasingly used to non-invasively treat tremor; consensus on imaging follow-up is…”
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Cortical representation of experimental periodontal pain: a functional magnetic resonance imaging study by Maurer, Angelika, Verma, Damian, Reddehase, Annika, Scheef, Lukas, Radbruch, Alexander, Attenberger, Ulrike, Jäger, Andreas, Boecker, Henning

“…The aim of this study was to investigate central pain representations during loading of the periodontium induced by orthodontic and occlusal stress. Nineteen…”
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An analysis of MRI derived cortical complexity in premature-born adults: Regional patterns, risk factors, and potential significance by Hedderich, Dennis M., Bäuml, Josef G., Menegaux, Aurore, Avram, Mihai, Daamen, Marcel, Zimmer, Claus, Bartmann, Peter, Scheef, Lukas, Boecker, Henning, Wolke, Dieter, Gaser, Christian, Sorg, Christian

“…Premature birth bears an increased risk for aberrant brain development concerning its structure and function. Cortical complexity (CC) expresses the fractal…”
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Volume reduction of the entorhinal cortex in subjective memory impairment by Jessen, Frank, Feyen, Ludger, Freymann, Katrin, Tepest, Ralf, Maier, Wolfgang, Heun, Reinhard, Schild, Hans-H., Scheef, Lukas

“…To examine the biological basis of subjective memory impairment (SMI), defined as the feeling of memory worsening with normal memory performance, we measured…”
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Inter-ictal assay of peripheral circulating inflammatory mediators in migraine patients under adjunctive cervical non-invasive vagus nerve stimulation (nVNS): A proof-of-concept study by Chaudhry, Shafqat R., Lendvai, Ilana S., Muhammad, Sajjad, Westhofen, Philipp, Kruppenbacher, Johannes, Scheef, Lukas, Boecker, Henning, Scheele, Dirk, Hurlemann, Rene, Kinfe, Thomas M.

“…To assay peripheral inter-ictal cytokine serum levels and possible relations with non-invasive vagus nerve stimulation (nVNS) responsiveness in migraineurs…”
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The Achilles tendon is mechanosensitive in older adults: adaptations following 14 weeks versus 1.5 years of cyclic strain exercise by Epro, Gaspar, Mierau, Andreas, Doerner, Jonas, Luetkens, Julian A, Scheef, Lukas, Kukuk, Guido M, Boecker, Henning, Maganaris, Constantinos N, Brüggemann, Gert-Peter, Karamanidis, Kiros

“…The aging musculoskeletal system experiences a general decline in structure and function, characterized by a reduced adaptability to environmental stress. We…”
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Subregional volume reduction of the cholinergic forebrain in subjective cognitive decline (SCD) by Scheef, Lukas, Grothe, Michel J., Koppara, Alexander, Daamen, Marcel, Boecker, Henning, Biersack, Hans, Schild, Hans H., Wagner, Michael, Teipel, Stefan, Jessen, Frank

“…Subjective cognitive decline (SCD) patients are considered as a risk population for preclinical Alzheimer's Disease (AD). Supporting this idea, previous…”
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Central Pain Processing in Early-Stage Parkinson's Disease: A Laser Pain fMRI Study by Petschow, Christine, Scheef, Lukas, Paus, Sebastian, Zimmermann, Nadine, Schild, Hans H, Klockgether, Thomas, Boecker, Henning

“…Pain is a common non-motor symptom in Parkinson's disease. As dopaminergic dysfunction is suggested to affect intrinsic nociceptive processing, this study was…”
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Volume loss of the medial temporal lobe structures in subjective memory impairment by Striepens, Nadine, Scheef, Lukas, Wind, Andrea, Popp, Julius, Spottke, Annika, Cooper-Mahkorn, Déirdre, Suliman, Husam, Wagner, Michael, Schild, Hans H, Jessen, Frank

“…Subjective memory impairment (SMI) has been suggested as a manifestation of Alzheimer's Disease (AD) preceding mild cognitive impairment (MCI). In this study,…”
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An fMRI study on the acute effects of exercise on pain processing in trained athletes by Scheef, Lukas, Jankowski, Jakob, Daamen, Marcel, Weyer, Gunther, Klingenberg, Markus, Renner, Julia, Mueckter, Sara, Schürmann, Britta, Musshoff, Frank, Wagner, Michael, Schild, Hans H., Zimmer, Andreas, Boecker, Henning

“…Endurance exercise modulates affective pain ratings and pain-evoked responses in distinct areas of the human pain matrix, presumably via central opioidergic…”
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Regional cortical perfusion increases induced by a 6-month endurance training in young sedentary adults by Upadhyay, Neeraj, Schörkmaier, Theresa, Maurer, Angelika, Claus, Jannik, Scheef, Lukas, Daamen, Marcel, Martin, Jason A., Stirnberg, Rüdiger, Radbruch, Alexander, Attenberger, Ulrike, Stöcker, Tony, Boecker, Henning

“…Physical inactivity is documented as a health risk factor for chronic diseases, accelerated aging, and cognitive impairment. Physical exercise, on the other…”
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Disentangling motor planning and motor execution in unmedicated de novo Parkinson's disease patients: An fMRI study by Martin, Jason A, Zimmermann, Nadine, Scheef, Lukas, Jankowski, Jakob, Paus, Sebastian, Schild, Hans H, Klockgether, Thomas, Boecker, Henning

“…Many studies have used functional magnetic resonance imaging to unravel the neuronal underpinnings of motor system abnormalities in Parkinson's disease,…”
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Abnormal movement preparation in task-specific focal hand dystonia by Jankowski, Jakob, Paus, Sebastian, Scheef, Lukas, Bewersdorff, Malte, Schild, Hans H, Klockgether, Thomas, Boecker, Henning

“…Electrophysiological and behavioral studies in primary dystonia suggest abnormalities during movement preparation, but this crucial phase preceding movement…”
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Hippocampal subfield plasticity is associated with improved spatial memory by Boecker, Henning, Daamen, Marcel, Kunz, Lukas, Geiß, Melanie, Müller, Moritz, Neuss, Thomas, Henschel, Leonie, Stirnberg, Rüdiger, Upadhyay, Neeraj, Scheef, Lukas, Martin, Jason A., Stöcker, Tony, Radbruch, Alexander, Attenberger, Ulrike, Axmacher, Nikolai, Maurer, Angelika

“…Physical exercise studies are generally underrepresented in young adulthood. Seventeen subjects were randomized into an intervention group (24.2 ± 3.9 years; 3…”
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Physical Activity Alters Functional Connectivity of Orbitofrontal Cortex Subdivisions in Healthy Young Adults: A Longitudinal fMRI Study by Claus, Jannik, Upadhyay, Neeraj, Maurer, Angelika, Klein, Julian, Scheef, Lukas, Daamen, Marcel, Martin, Jason Anthony, Stirnberg, Rüdiger, Radbruch, Alexander, Attenberger, Ulrike, Stöcker, Tony, Boecker, Henning

“…Physical activity (PA) plays an important role in affect processing. Studies describe the orbitofrontal cortex (OFC) as a major hub for emotion processing and…”
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Functional Laterality of Task-Evoked Activation in Sensorimotor Cortex of Preterm Infants: An Optimized 3 T fMRI Study Employing a Customized Neonatal Head Coil by Scheef, Lukas, Nordmeyer-Massner, Jurek A, Smith-Collins, Adam Pr, Müller, Nicole, Stegmann-Woessner, Gaby, Jankowski, Jacob, Gieseke, Jürgen, Born, Mark, Seitz, Hermann, Bartmann, Peter, Schild, Hans H, Pruessmann, Klaas P, Heep, Axel, Boecker, Henning

“…Functional magnetic resonance imaging (fMRI) in neonates has been introduced as a non-invasive method for studying sensorimotor processing in the developing…”
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Functional Magnetic Resonance Imaging of the Sensorimotor System in Preterm Infants by Heep, Axel, Scheef, Lukas, Jankowski, Jakob, Born, Mark, Zimmermann, Nadine, Sival, Deborah, Bos, Arie, Gieseke, Jurgen, Bartmann, Peter, Schild, Hans, Boecker, Henning

“…Preterm birth at <32 weeks' gestational age has a specific predilection for periventricular white matter injury. Early prediction of concomitant motor sequelae…”
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Neural correlates of executive attention in adults born very preterm by Daamen, Marcel, Bäuml, Josef G, Scheef, Lukas, Meng, Chun, Jurcoane, Alina, Jaekel, Julia, Sorg, Christian, Busch, Barbara, Baumann, Nicole, Bartmann, Peter, Wolke, Dieter, Wohlschläger, Afra, Boecker, Henning

“…Very preterm birth is associated with an increased prevalence of attention problems and may especially impair executive attention, i.e., top-down control of…”
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