herenciageneticayenfermedad: Life Science Microscopy | Medical News | Medical Articles

jueves, 9 de abril de 2020

Life Science Microscopy | Medical News | Medical Articles | Life Science Microscopy |

	Life Science Microscopy
	The latest life science microscopy news from AZoNetwork

Ensuring Quantitative Accuracy in PET

Image quality is only one aspect of functional imaging with PET and SPECT. The ability to reproducibly extract quantitative information from our images is critical to research. This may be as simple as assessing tumor-to-background ratio in tracer development, or as complex as assessing treatment protocols in oncology models, or dosimetry for extrapolation to human applications.

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			Image Formation in Electron Microscopy: Optical Transfer Theory One advantage of working with electrons over photons is that the greater mass of the electron means that even slower-moving particles have much shorter wavelengths. This results in a smaller diffraction limit and it is much easier to achieve higher imaging resolution.

			The Architecture Of A 'Shape-Shifting' Norovirus Created from 13,000 separate images taken by an electron microscope, it reveals in rich detail the structure of the virus.

	Ptychographic label-free microscopy platform developed for imaging A new ptychographic label-free microscopy method has been developed to overcome the limitations of conventional optical microscopy methods.

	New microscopy technique reveals movements of cell muscles in unprecedented detail For the first time, researchers from the University of Warwick have observed the movements of cell muscles in the form of minute filaments of proteins at unparalleled detail.

	A New Imaging Technique for Mapping Forces Exerted by Cell Clusters AZO LifeSciences talks to Ian Wong about a new imaging technique that maps forces cell clusters exert on their surroundings.

	High-speed microscope records the passage of millisecond electrical pulses through neurons Electrical and chemical signals flash through our brains constantly as we move through the world, but it would take a high-speed camera and a window into the brain to capture their fleeting paths.