Výsledky vyhledávání - "Daniel Beier"

Periodical

Publikováno v: Allgemeine Fleischer Zeitung. 5/11/2022 Special issue, p1-1. 1p.

Manual morphometry of hippocampus and amygdala in adults with attention-deficit hyperactivity disorder

Autor: Daniel Beier, Peter Goll, Dominique Endres, Ludger Tebartz van Elst, Renate Jitten-Schachenmeier, Evgeniy Perlov, Simon Maier, Kathrin Nickel, Alexandra Philipsen

Publikováno v: Psychiatry research. Neuroimaging. 267

Previous studies have pointed to the involvement of limbic structures in the genesis of attention deficit hyperactivity disorder (ADHD). The present researchers manually segmented magnetic resonance images of 30 individuals with ADHD and 30 individua

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bca79f218ddd67a7e95539543003ca56
https://pubmed.ncbi.nlm.nih.gov/28734177

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Increased hippocampal volumes in adults with high functioning autism spectrum disorder and an IQ100: A manual morphometric study

Autor: Thomas Fangmeier, Simon Maier, Martina Radtke, Daniel Beier, Andreas Riedel, Evgeniy Perlov, Ludger Tebartz van Elst, Dieter Ebert

Publikováno v: Psychiatry research. 234(1)

Previous studies concerning the volumes of the amygdala and the hippocampus in autism spectrum disorders (ASD) show inconsistent results. We acquired magnetic resonance images of 30 individuals with ASD and individually matched controls. All particip

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ea93250ee042fcffa2cb8e0d2925fb5
https://pubmed.ncbi.nlm.nih.gov/26337007

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Action of food preservatives on 14-days dental biofilm formation, biofilm vitality and biofilm-derived enamel demineralisation in situ

Autor: L. Netuschil, Christian Heumann, Thorsten M Auschill, Katalin Nagy, Nicole B. Arweiler, Daniel Beier, Sebastian Grunert, Ali Al-Ahmad, Markus Jörg Altenburger, Anton Sculean

Publikováno v: Arweiler, Nicole Birgit; Netuschil, Lutz; Beier, Daniel; Grunert, Sebastian; Heumann, Christian; Altenburger, Markus Jörg; Sculean, Anton; Nagy, Katalin; Al-Ahmad, Ali; Auschill, Thorsten Mathias (2014). Action of food preservatives on 14-days dental biofilm formation, biofilm vitality and biofilm-derived enamel demineralisation in situ. Clinical oral investigations, 18(3), pp. 829-838. Springer 10.1007/s00784-013-1053-9

AIMS The aims of this double-blind, controlled, crossover study were to assess the influence of food preservatives on in situ dental biofilm growth and vitality, and to evaluate their influence on the ability of dental biofilm to demineralize underly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f125a1d12c198a6d212d285521b130d

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Segmentation of medical images combining local, regional, global, and hierarchical distances into a bottom-up region merging scheme

Autor: Christian Thies, Daniel Beier, Thomas Seidl, Thomas Martin Lehmann

Publikováno v: Medical Imaging: Image Processing

Segmentation of medical images is fundamental for many high-level applications. Unsupervised techniques such as region growing or merging allow automated processing of large data amounts. The regions are usually described by a mean feature vector, an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c7927f590247162887b458e9debebbce
https://doi.org/10.1117/12.595468

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Ein lokal-adaptives Ähnlichkeitsmaß als Kriterium der hierarchischen Regionenverschmelzung

Autor: Mark-Oliver Güld, Benedikt Fischer, Thomas Martin Lehmann, Christian Thies, Michael Können, Daniel Beier

Publikováno v: Informatik aktuell ISBN: 9783540210597
Bildverarbeitung für die Medizin

Bei agglomerativen Segmentierungsverfahren basiert die hierarchische Regionenverschmelzung auf dem Vergleich von Ahnlichkeitswerten. Dazu werden Distanzmase benotigt, welche die Abstande von Regionen beschreibenden Merkmalsvektoren bestimmen. Im Unte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca216b17ea3bf5eacaca3094c2ebdee3
https://doi.org/10.1007/978-3-642-18536-6_21

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