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Pulsed Lasers Make Headway in Treating Cardiovascular Disease | Features | May/Jun 2023

Pulsed Lasers Make Headway in Treating Cardiovascular Disease | Features | May/Jun 2023

Patients with heart disease often face a daunting journey from diagnosis to treatment. They may learn, after experiencing chest pains or shortness of

Willibald Goldbach ist Ortenbergs neuer Stadtbrandinspektor

Willibald Goldbach ist Ortenbergs neuer Stadtbrandinspektor Führungswechsel bei Ortenbergs Feuerwehren: Im Rahmen der Jahreshauptversammlung wählte man Willibald Goldbach zum Nachfolger von Herrmann Schauermann als Stadtbrandinspektor. Von Oliver Potengowski Kreisbrandinspektor Lars Henrich (l.) und Bürgermeisterin Ulrike Pfeiffer-Pantring gratulieren dem neuen Führungstrio der Feuerwehr aus Stadtbrandinspektor Willibald Goldbach (Mitte) sowie seinen Stellvertretern Christian Zahn und Nicolai Lotz. Fotos: Potengowski Jetzt teilen: Jetzt teilen: ORTENBERG - Zum ersten Mal seit Beginn der Corona-Pandemie konnten die Feuerwehren der Stadt Ortenberg wieder eine gemeinsame Jahreshauptversammlung abhalten. Diese war unter anderem deshalb notwendig, um Nachfolger für Stadtbrandinspektor (SBI) Herrmann Schauermann und seinen Stellvertreter Burghard Emrich zu wählen. Zur Sicherung der Hygiene fa

Tracking Heart Cells with Lasers and the Future of Biophotonics

Tracking Heart Cells with Lasers and the Future of Biophotonics Image Credit: SewCream/Shutterstock.com It is extremely difficult to image single cells inside living animals, but it is necessary to investigate how cells and tissues inside the body function. The use of light-based techniques enables researchers to image, identify and engineer such unique entities, but can only penetrate a certain distance through tissues. New and improved biophonic techniques are needed to help us see further into the body. A team of Scotland researchers believes its new microscopy technique can do just that. Using a micrometer-sized laser, the team was able to track beating-induced changes in the refractive index of heart cells.

Physics - Lighting Up Heart Cells with Tiny Lasers

Lighting Up Heart Cells with Tiny Lasers May 11, 2021• Physics 14, 71 A new microscopy technique that uses micrometer-sized lasers can track beating-induced changes in a heart cell’s refractive index. M. Schubert/University of St Andrews Micrometer-sized lasers placed inside heart cells can track the beating of these dynamics systems. M. Schubert/University of St Andrews Micrometer-sized lasers placed inside heart cells can track the beating of these dynamics systems.× No easy method exists for imaging single cells inside live animals. Marcel Schubert of the University of St Andrews, UK, hopes his newly demonstrated technique could change that. In a talk at the Optical Society s Biophotonics Conference last month, Schubert discussed how he and his colleagues have tracked the beating of heart cells using micrometer- and nanometer-sized lasers placed directly inside the cells. The lasers could allow researchers to monitor the dynamics of cells deep inside live tis

Tissue-Integrated Microlasers Measure Beating Heart of Zebra Fish | Research & Technology | Apr 2021