Abstract:
PROBLEM TO BE SOLVED: To provide a simple method for fundamentally improving temporal resolution and changing illumination conditions relating to a specimen. SOLUTION: In the method for scanning the specimen, by using illumination light beams emitted from at least one light source, a scanning process, wherein first scanning lines 21 are generated by scanning a desired portion of the specimen with illumination light beams of a first illumination condition, and then second scanning lines 22 are generated by scanning the desired portion with illumination light beams of a second illumination condition, is repeated several times, while changing the desired portion, and a first display 20a is acquired, based on a plurality of acquired first scanning lines 21, while a second display 20b is acquired based on a plurality of second scanning lines 22. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method of scanning concern regions of interest(ROIs) of a sample with high temporal resolution. SOLUTION: The laser beams from light sources 1 and 2 pass an acousto- optic turnable filter(AOTF) 5, capable of selecting the intensity of the light beams and irradiates the sample 11 by a scanner 9 and an objective lens 10. The fluorescence generated by the sample 11 arrives at a detector 12 through the objective lens 10 and the scanner 9. The irradiation intensity levels of a plural of the concern regions (ROI) and a background exclusive of the same are made changeable respectively under different conditions, by using device constituted thus. COPYRIGHT: (C)2003,JPO
Abstract:
The present invention concerns a method and an apparatus for for ROI-scan with high temporal resolution of a specimen (11).At least one light source (1, 2) generats an illumination light beam (4) to be scanned by a scanning device (9) across the specimen (11). The scan pattern (23) and at least one region of interest defines a first plurality of first scan lines (21) and a second plurality of second scan lines (22).Means for adjusting illumination conditions of the at least one light source are positioned in the illumination beam path prior to the scan device (9).Control means connected to the scan device (9) and the means for adjusting the illumination conditions are responsive to the position of the light beam on the specimen.
Abstract:
The present invention concerns a method and an apparatus for for ROI-scan with high temporal resolution of a specimen (11).At least one light source (1, 2) generats an illumination light beam (4) to be scanned by a scanning device (9) across the specimen (11). The scan pattern (23) and at least one region of interest defines a first plurality of first scan lines (21) and a second plurality of second scan lines (22).Means for adjusting illumination conditions of the at least one light source are positioned in the illumination beam path prior to the scan device (9).Control means connected to the scan device (9) and the means for adjusting the illumination conditions are responsive to the position of the light beam on the specimen.