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公开(公告)号：US12061329B2
公开(公告)日：2024-08-13
申请号：US17906363
申请日：2021-03-15
发明人： Takeshi Matsui , Hirokazu Tatsuta , Mitsunori Ueda , Seiji Wada
CPC分类号： G02B21/241 , G02B21/0032 , G02B21/008 , G02B21/08 , H04N23/673 , H04N23/71 , H04N23/74
摘要： A microscope system includes: a light source unit that emits linear illumination parallel to a first direction; an objective lens that condenses the linear illumination onto a measurement target region; an acquisition unit that acquires a first optical signal indicating a light intensity value of light emitted from the measurement target region by the linear illumination; and a focus control unit that controls at least one of a relative position or a relative posture of the light source unit and an imaging unit that generates the first optical signal on a basis of a light intensity distribution of the first optical signal.
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公开(公告)号：US11971355B2
公开(公告)日：2024-04-30
申请号：US18138837
申请日：2023-04-25
CPC分类号： G01N21/6458 , G02B21/0064 , G02B21/0076 , G02B21/16 , G02B21/367 , G01N2021/6419 , G01N2021/6423 , G01N2201/12761
摘要： A fluorescence observation apparatus according to an embodiment of the present technology includes a stage, an excitation section, and a spectroscopic imaging section. The stage is capable of supporting a fluorescently stained pathological specimen. The excitation section irradiates the pathological specimen on the stage with a plurality of line illuminations of different wavelengths, the plurality of line illuminations being a plurality of line illuminations situated on different axes and parallel to a certain-axis direction. The spectroscopic imaging section includes at least one imaging device capable of separately receiving pieces of fluorescence respectively excited with the plurality of line illuminations.
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公开(公告)号：US20230266245A1
公开(公告)日：2023-08-24
申请号：US18138837
申请日：2023-04-25
CPC分类号： G01N21/6458 , G02B21/0064 , G02B21/0076 , G02B21/16 , G02B21/367 , G01N2021/6419 , G01N2021/6423 , G01N2201/12761
摘要： A fluorescence observation apparatus according to an embodiment of the present technology includes a stage, an excitation section, and a spectroscopic imaging section. The stage is capable of supporting a fluorescently stained pathological specimen. The excitation section irradiates the pathological specimen on the stage with a plurality of line illuminations of different wavelengths, the plurality of line illuminations being a plurality of line illuminations situated on different axes and parallel to a certain-axis direction. The spectroscopic imaging section includes at least one imaging device capable of separately receiving pieces of fluorescence respectively excited with the plurality of line illuminations.
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公开(公告)号：US20220146805A1
公开(公告)日：2022-05-12
申请号：US17431122
申请日：2020-02-20
发明人： Hirokazu Tatsuta
摘要： An irradiation unit (14) projects excitation light (LB) having an asymmetric shape with respect to an optical axis (A1, A2). An objective lens (20) concentrates the excitation light (LB) at a measurement-target member (22) including a glass member (22C, 22A) and a measurement-target region (22B). The detection unit (30) includes at least one or more light-receiving units (31) that receive fluorescence emitted from the measurement-target region (22B) in response to the excitation light (LB), and outputs a fluorescence signal indicating intensity values of fluorescence received by the respective light-receiving units (31). The movement control unit (12C) includes a derivation unit (12B) that derives a movement amount and a movement direction of at least one of the objective lens (20) or the measurement-target member (22) on the basis of the fluorescence signal, and moves at least one of the objective lens (20) or the measurement-target member (22) by the derived movement amount in the derived movement direction.
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公开(公告)号：US11842555B2
公开(公告)日：2023-12-12
申请号：US17642233
申请日：2021-03-05
IPC分类号： G06V20/69 , H04N23/67 , H04N23/695
CPC分类号： G06V20/695 , H04N23/67 , H04N23/695
摘要： A signal acquisition apparatus includes a light source that irradiates a living tissue with light and a detector that acquires signals from light returned from the living tissue to generate output data on the basis of the signals. The detector includes circuitry that acquires the signals and characteristic data regarding the signals and generates the output data on the basis of the characteristic data. The circuitry is implemented in a single semiconductor chip. Further, the present technology also provides a signal acquisition system including the signal acquisition apparatus and an analysis unit configured to analyze output data output from the image acquisition apparatus.
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