Results 131 to 140 of about 4,024,090 (252)

Application of magnetic resonance imaging and artificial intelligence algorithms in cancer screening

SLAS Technology
In this society with a high incidence of cancer, cancer screening has become an important method to reduce the incidence and mortality of cancer. Traditional cancer screening methods such as CT have certain limitations and are difficult to adapt to large-
Jian Guo, Yu Xue
doaj   +1 more source

Measurement-based Synthesis of Field Free Line Trajectory Data

Calibrating Magnetic Particle Imaging systems is time-consuming when done with a robot. Synthesizing calibrationdata from fast calibration measurements can be a significant advantage when dealing with multiple magneticparticle types and trajectories.
Buzug, Thorsten M., Schumacher, Jonas, Ackers, Justin, Graeser, Matthias, Gräser, Matthias, Franke, Jochen, Ilbey, Serhat, Ahlborg, Mandy   +7 more
core   +1 more source

Semiconducting Polymers Post‐Functionalized With Ureido‐Pyrimidinone for Robust Stretchable Transistors

Advanced Functional Materials, EarlyView.
The design of intrinsically robust stretchable semiconducting polymers was achieved through OTBS‐mediated post‐functionalization of PDPP2T side chains with UPy units, generating dual hydrogen‐bonding motifs comprising weaker urethane linkages and strong quadruple UPy interactions along the long alkyl side chain, which is crucial for achieving desirable
Dinda Bazliah, Livy Laysandra, Kosuke Terayama, Xingyu Yang, Atsushi Isobe, Tai‐Chin Chiang, Tsuyoshi Michinobu, Yu‐Cheng Chiu   +7 more
wiley   +1 more source

Magnetic Particle Imaging

Zeitschrift für Medizinische Physik, 2015
openaire   +3 more sources

Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers

Advanced Functional Materials, EarlyView.
We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang, Temesgen Tadeyos Zate, Peiren Wang, Soumyajit Mojumder, Elo Overgaard Mogensen, Oriol Gavalda‐Diaz, Zihe Li, Shitong Zhou, Ajeet Kumar, James Roscow, Hamideh Khanbareh, Astri Bjørnetun Haugen, Florian Bouville   +12 more
wiley   +1 more source

Simple-to-Fabricate and Water-Stable Instrument Markers for Preclinical Magnetic Particle Imaging and Magnetic Resonance Imaging

Medical Devices: Evidence and Research
Franz Wegner,1,2 Paul Rasmus Bielenberg,1 Thomas Friedrich,2 Eric Aderhold,2 Pascal Stagge,2 Jonas Schumacher,2 Justin Ackers,2 Mandy Ahlborg,2 Annika C Dell,2 Ankit Malhotra,2 Matthias Graeser,2,3 Maria-Josephina Buhné,4 Malte Maria Sieren,1,4 Martin A ...
Wegner F, Bielenberg PR, Friedrich T, Aderhold E, Stagge P, Schumacher J, Ackers J, Ahlborg M, Dell AC, Malhotra A, Graeser M, Buhné MJ, Sieren MM, Koch MA, Haegele J, Kloeckner R, Buzug TM, Barkhausen J, Lüdtke-Buzug K   +18 more
doaj  

Magnetic particle imaging: kinetics of the intravascular signal in vivo

International Journal of Nanomedicine, 2014
Julian Haegele,1 Robert L Duschka,1 Matthias Graeser,2 Catharina Schaecke,1 Nikolaos Panagiotopoulos,1 Kerstin Lüdtke-Buzug,2 Thorsten M Buzug,2 Jörg Barkhausen,1 Florian M Vogt1 1Clinic for Radiology and Nuclear Medicine, 2Institute of Medical
Haegele J, Duschka RL, Graeser M, Schaecke C, Panagiotopoulos N, Lüdtke-Buzug K, Buzug TM, Barkhausen J, Vogt FM   +8 more
doaj  

Biomineral‐Inspired Organic/Inorganic Colloidal Liquid‐Crystalline Hybrids for Photoresponsive Adhesion

Advanced Functional Materials, EarlyView.
A new class of photoresponsive liquid‐crystalline (LC) adhesives based on biomineral‐inspired organic/inorganic colloidal hybrids is reported. These colloidal LC materials are formed by hybridization of a hydroxyapatite nanorod with azobenzene‐based forklike molecules.
Junya Uchida, Ryuta Kiguchi, Riki Kato, Yuta Nishina, Takashi Kato   +4 more
wiley   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Conformational Switching of Proteins on Material Surfaces Enabled by Peptide‐Oriented Adsorption

Advanced Functional Materials, EarlyView.
Responsive biointerfaces could be achieved using conformationally responsive proteins; however, their interconversion can be lost upon surface adsorption. Herein, we demonstrate that the incorporation a Au binding peptide into calmodulin allows for binding control on Au wherein the protein retains conformational switching. This capability was confirmed
Sakthirupini Ramamurthy, Kyle B. Meerbott, Lorenzo Travaglini, Garima S. Dobhal, Artur Sawicki, Marc R. Knecht, Tiffany R. Walsh, Dominic J. Glover   +7 more
wiley   +1 more source