J
Jens Federlein
Researcher at Ruhr University Bochum
Publications - 19
Citations - 831
Jens Federlein is an academic researcher from Ruhr University Bochum. The author has contributed to research in topics: Middle cerebral artery & Perfusion scanning. The author has an hindex of 14, co-authored 19 publications receiving 815 citations.
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Journal ArticleDOI
Knowing no fear.
Reiner Sprengelmeyer,Andrew W. Young,Ulrike Schroeder,Peter G. Grossenbacher,Jens Federlein,Thomas Büttner,Horst Przuntek +6 more
TL;DR: Findings show a specific deficit compromising the recognition of the emotion of fear from a wide range of social signals, and suggest a possible relationship of this type of impairment with alterations of emotional experience.
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Insufficient and absent acoustic temporal bone window: potential and limitations of transcranial contrast-enhanced color-coded sonography and contrast-enhanced power-based sonography.
TL;DR: CE-TCCS and CE-TPS appear to be sensitive ultrasonic tools that provide reliable data regarding the basal cerebral circulation in patients with IABW and offers advantages over CE-TSSC in the identification of small-caliber arteries and vessels that run at unfavorable angels to the ultrasound beam.
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Transient Response Harmonic Imaging An Ultrasound Technique Related to Brain Perfusion
TL;DR: The present study demonstrates for the first time that TRsHI produces accurate contrast in different brain areas and represents an ultrasonic tool related to brain perfusion.
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Ultrasonic evaluation of pathological brain perfusion in acute stroke using second harmonic imaging
TL;DR: Second harmonic imaging is the first ultrasonic technique that enables visualisation of pathological cerebral echo contrast enhancement in patients with acute stroke and allows estimation of the final infarct size and clinical prognosis, it may help to select and monitor patients for invasive therapies.
Journal ArticleDOI
Contrast agent specific imaging modes for the ultrasonic assessment of parenchymal cerebral echo contrast enhancement.
Thomas Postert,Patricia Hoppe,Jens Federlein,Sebastian Helbeck,Helmut Ermert,Horst Przuntek,Thomas Büttner,Wilko Wilkening +7 more
TL;DR: The current study demonstrates for the first time that CBI and TVI represent new ultrasonic tools that allow noninvasive assessment of focal cerebral contrast enhancement and that CBIand TVI improve diagnostic sensitivity as compared with CHI.