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In Raman spectral imaging, multiple Raman spectroscopy measurements with the same configuration are performed in different spots of a sample within a predefined grid that covers a certain region of interest. The resulting spectra are then integrated into Raman images (also known as maps) that contain the variations in spectral information at different points on, or inside, the analysed part of the sample. The predefined sampling grid that makes up this region of interest can either be one-, two- or three-dimensional. To cover this ontologically, we need terms that represent the settings entered into the device controller which determine such a sampling grid. These terms are:
requested new terms
label: region of interest
text def.: A site that refers to a user-defined portion of the image area in which data will be acquired. The remainder of the image area will be discarded.
text def.: A setting datum that specifies the equal distance which the incident light beam will be moved horizontally on a given sample within the region of interest after each measurement, when performing a spatially resolved spectroscopy.
text def.: A setting datum that specifies the equal distance which the incident light beam will be moved vertically on a given sample within the region of interest after each measurement, when performing a spatially resolved spectroscopy.
text def.: A setting datum that specifies the equal distance which the incident light beam will moved on the focal plane within the region of interest, when performing a spatially resolved spectroscopy.
text def.: A setting datum that specifies how many equally configured measurements of a sample are to be performed in the horizontal direction (on the x plane) of a certain region of interest. Together with the horizontal point distance, this setting defines the region of interest width.
synonyms: number of points in the X direction, number of points per line
text def.: A setting datum that specifies how many equally configured measurements of a sample are to be performed in the vertical direction (on the y plane) of a certain region of interest. Together with the vertical point distance, this setting defines the region of interest height.
synonyms: number of points in the Y direction, number of lines per layer
text def.: A setting datum that specifies how many equally configured measurements of a sample are to be performed in the transversal direction (on the z plane) of a certain region of interest.
Together with the focal point distance, this setting defines the region of interest depth.
synonyms: number of points in the Z direction, number of layers per acquisition
StroemPhi
changed the title
[NTR] add designation of spatial resolution
[NTR] add point distance for all 3 dimensions
Mar 13, 2023
StroemPhi
changed the title
[NTR] add point distance for all 3 dimensions
[NTR] add dimensional screen parameteres of point-by-point Raman mapping
Mar 13, 2023
StroemPhi
changed the title
[NTR] add dimensional screen parameteres of point-by-point Raman mapping
[NTR] add dimensional screen parameteres of Raman spectral imaging
Mar 14, 2023
context / use case
In Raman spectral imaging, multiple Raman spectroscopy measurements with the same configuration are performed in different spots of a sample within a predefined grid that covers a certain region of interest. The resulting spectra are then integrated into Raman images (also known as maps) that contain the variations in spectral information at different points on, or inside, the analysed part of the sample. The predefined sampling grid that makes up this region of interest can either be one-, two- or three-dimensional. To cover this ontologically, we need terms that represent the settings entered into the device controller which determine such a sampling grid. These terms are:
requested new terms
label: region of interest
label: region of interest width
label: region of interest height
label: region of interest depth
label: horizontal point distance
label: vertical point distance
label: focal point distance
label: number of horizontal measurments
label: number of vertical measurments
label: number of transversal measurments
Together with the focal point distance, this setting defines the region of interest depth.
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