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DR. Leonardo Ayala Menjivar

German Cancer Research Center

I am interested in optical imaging. More specifically, most of my interests lie in translational perfusion imaging enabled by machine and deep learning.

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©Leonardo Ayala

Deutsches Krebsforschungszentrum - Heidelberg

ORCID

0000-0002-3574-2085

Weblinks

leoyala.github.io/
www.dkfz.de/en/imsy…

Leonardo Ayala Menjivar in Helmholtz Imaging CONNECT:

Application

Functional Imaging

Functional imaging (or physiological imaging) is a medical imaging technique of detecting or measuring changes in metabolism, blood flow, regional chemical composition, and absorption.
As opposed to structural imaging, functional imaging centers on revealing physiological …

Functional imaging focuses on the analysis of physiological activities within a certain tissue or organ. Very often, it deals with the analysis of changes in perfusion, glucose concentration, etc. This is done by employing different …

In Helmholtz Imaging CONNECT
➤Facilities: 0 ➤Centers: 2 ➤Instruments: 0 ➤Labs: 0 ➤Modalities: 0 ➤Experts: 3 ➤Solutions: 0

Modality

Diffuse Optical Imaging

A method of rendering images using near-infrared spectroscopic or fluorescence techniques. It is most commonly used to measure changes in oxygenated and deoxygenated hemoglobin concentrations as an indicator of wound or injury healing.

Resource used …

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Modality

Hyperspectral Imaging

Hyperspectral imaging collects and processes information from across the electromagnetic spectrum. The goal of hyperspectral imaging is to obtain the spectrum for each pixel in the image of a scene, with the purpose of finding …

See also:

Near-field Sensing at HZDR

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Modality

Multispectral Imaging

Multispectral imaging captures image data within specific wavelength ranges across the electromagnetic spectrum. The wavelengths may be separated by filters or detected with the use of instruments that are sensitive to particular wavelengths, including light …

Multispectral imaging captures image data in specific wavelength regions of the electromagnetic spectrum. Wavelengths may be separated by filters or acquired using instruments sensitive to specific wavelengths.

In spectral imaging (multispectral and hyperspectral), also wavelength …

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No facility found.

Center

Deutsches Krebsforschungszentrum (DKFZ)

More than 450,000 people are diagnosed with cancer each year in Germany. Cancer is a disease that poses enormous challenges to research, because every cancer is different and its course can vary immensely even from …

In Helmholtz Imaging CONNECT
➤Applications: 40 ➤Facilities: 0 ➤Instruments: 6 ➤Labs: 17 ➤Modalities: 31 ➤Experts: 29 ➤Solutions: 9

Instrument

Multispectral camera

A multispectral camera collects the light reflected from the surface of the objects of interest (e.g. biological tissue). In contrast to traditional Red-Gree-Blue (RGB) cameras, a multispectral camera collects light in many more and narrower …

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Instrument

Tivita®

Hyperspectral imaging system acquiring 100 spectral channels between 500 and 1000 nm with a spectral resolution of 5 nm and image resolution of 640 x 480 px; CE-certified;

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➤Applications: 1 ➤Facilities: 0 ➤Centers: 1 ➤Labs: 0 ➤Modalities: 1 ➤Experts: 2 ➤Solutions: 0

Lab

Division of Intelligent Medical Systems

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No solution found.