This fluorescence imaging device 100 is provided with: an image acquisition unit 14 configured to acquire an image 12a of fluorescence generated by irradiating a fluorescent material administered to a subject P with excitation light； and an extraction unit 9 configured to extract, among images 12a of the fluorescence acquired by the image acquisition unit 14, an image 12a of the fluorescence in a predetermined time range including a predetermined timing for extracting the images 12a of the fluorescence image.
