公开(公告)号：US20230113324A1

公开(公告)日：2023-04-13

申请号：US17937863

申请日：2022-10-04

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Kosuke ARITA ,  Longxun PIAO ,  Sho SASAKI ,  Yudai YAMAZAKI

IPC: A61B5/00 ,  G16H50/30 ,  G16H50/70

Abstract: A medical information processing device according to an embodiment includes processing circuitry. The processing circuitry is configured to acquire biometric information on a patient, detect a trend change in the biometric information at a predetermined timing on a basis of time-series data regarding the biometric information, and determine whether the trend change is due to a measurement error in the biometric information or due to a change in a condition of the patient.

公开(公告)号：US20230103124A1

公开(公告)日：2023-03-30

申请号：US17936511

申请日：2022-09-29

Applicant: Canon Medical Systems Corporation

Inventor： Yusuke KANO ,  Sho SASAKI

IPC: G16H50/20 ,  G16H40/20

Abstract: A medical information processing apparatus according to an embodiment includes processing circuitry. The processing circuitry acquires an effect evaluation value regarding a plurality of medical decisions. The processing circuitry acquires a fairness index value regarding the aforementioned medical decisions. The processing circuitry determines a medical decision to be assigned to a subject target based on the effect evaluation value and the fairness index value.

公开(公告)号：US20230096286A1

公开(公告)日：2023-03-30

申请号：US17935994

申请日：2022-09-28

Applicant: Canon Medical Systems Corporation

Inventor： Yusuke KANO ,  Sho SASAKI

IPC: G16H10/20 ,  G16H50/70 ,  G16H50/20 ,  G16H50/50

Abstract: A medical information processing apparatus includes processing circuitry. The processing circuitry updates a personal model relating to a target subject. The personal model calculates an effect evaluation value for a medical decision on the target subject. The processing circuitry updates the personal model based on first data corresponding to an effect of the medical decision on the target subject and data limited to a partial range of second data corresponding to an effect of a medical decision on another subject different from the target subject.

公开(公告)号：US20220336063A1

公开(公告)日：2022-10-20

申请号：US17658268

申请日：2022-04-07

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Kazumasa NORO ,  Yusuke KANO ,  Sho SASAKI ,  Yudai YAMAZAKI ,  Kosuke ARITA

IPC: G16H10/60

Abstract: A medical information processing apparatus comprises processing circuitry. The processing circuitry extracts a character string having clinical meaning from first medical data indicating text data included in medical information, as a topic indicating a reference viewpoint of the medical information. The processing circuitry selects one of the topics from the extracted topics according to a user input. The processing circuitry, among second medical data that includes one or more pieces of data representing a condition of a subject to be examined and that is included in the medical information, performs control of displaying the second medical data related to one of the selected topics on a display device.

公开(公告)号：US20240404698A1

公开(公告)日：2024-12-05

申请号：US18650294

申请日：2024-04-30

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Yuka MATSUMURA ,  Minoru NAKATSUGAWA ,  Yudai YAMAZAKI ,  Sho SASAKI ,  Longxun PIAO

IPC: G16H50/20 ,  G06F16/901 ,  G16H10/60

Abstract: A medical information processing apparatus of the present embodiment is provided with processing circuitry and storage circuitry. The processing circuitry acquires the patient's medical treatment information. The storage circuitry stores a medical treatment ontology related to a medical concept. The processing circuitry identifies an interest medical treatment information group on a medical treatment ontology based on information related to the medical treatment information. The processing circuitry determines a display mode based on the interest medical treatment information group.

公开(公告)号：US20230101650A1

公开(公告)日：2023-03-30

申请号：US17936495

申请日：2022-09-29

Applicant: Canon Medical Systems Corporation

Inventor： Yusuke KANO ,  Sho SASAKI

IPC: A61B6/00 ,  G06N7/00

Abstract: According to one embodiment, a medical information processing apparatus includes processing circuitry which updates a model for calculating an effect evaluation value for a medical decision. The processing circuitry updates a parameter of the model while retaining the structure of the model so that the structure of the model is updated less frequently than the parameter.

公开(公告)号：US20230020543A1

公开(公告)日：2023-01-19

申请号：US17809141

申请日：2022-06-27

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Longxun PIAO ,  Sho SASAKI ,  Kosuke ARITA

IPC: G06K9/62

Abstract: A learning system includes processing circuitry. The processing circuitry is configured to acquire a first data distribution for a first data set out of data sets based on a first cohort, to select a second cohort that is used to update a first model out of a plurality of second cohorts on the basis of the acquired first data distribution, and to update the first model on the basis of at least part of a second data set out of data sets based on the selected second cohort.

公开(公告)号：US20240403712A1

公开(公告)日：2024-12-05

申请号：US18678115

申请日：2024-05-30

Applicant: Canon Medical Systems Corporation

Inventor： Kosuke ARITA ,  Sho SASAKI

IPC: G06N20/00

Abstract: According to one embodiment, an information processing apparatus for applying to an artificial intelligence (AI) model, includes processing circuitry. The processing circuitry is configured to acquire a first data set having a first data trend and a second data set having a second data trend different from the first data trend, the first data set and the second data set being input to the AI model and discriminated by the AI model. The processing circuitry is configured to calculate a first feature vector based on the first data set and a second feature vector based on the second data set. The processing circuitry is configured to generate augmented data having the second data trend based on the first feature vector and the second feature vector.

公开(公告)号：US20240265531A1

公开(公告)日：2024-08-08

申请号：US18494817

申请日：2023-10-26

Applicant: Canon Medical Systems Corporation

Inventor： Asateru KIMURA ,  Sho SASAKI ,  Minoru NAKATSUGAWA

IPC: G06T7/00 ,  G06V10/776

CPC classification number: G06T7/0012 ,  G06V10/776 ,  G06T2207/30096 ,  G06V2201/03

Abstract: According to one embodiment, a medical information processing apparatus includes processing circuitry. The processing circuitry acquires first and second medical images acquired in at least first and second time phases. The processing circuitry inputs the first and second medical images into a gene mutation classification model to generate first and second gene mutation classification results. The processing circuitry judges consistency of the gene mutation classification model based on the first and second gene mutation classification results.

公开(公告)号：US20240136064A1

公开(公告)日：2024-04-25

申请号：US18489171

申请日：2023-10-17

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Sho SASAKI ,  Kazumasa NORO ,  Kosuke ARITA

IPC: G16H50/20 ,  G16H50/70 ,  G16H70/60

CPC classification number: G16H50/20 ,  G16H50/70 ,  G16H70/60

Abstract: A medical diagnosis support device of an embodiment includes processing circuitry. The processing circuitry acquires first reference data based on first clinical data relating to a diagnosis result of an evaluation target and second reference data based on second clinical data relating to a comparison target diagnosis result for the evaluation target and performs an analysis process relating to the diagnosis result of the evaluation target based on the first reference data and the second reference data. The first reference data includes first data that has been referred to by a first user to obtain the diagnosis result of the evaluation target and second data that has been referred to by a diagnosis support system to obtain the diagnosis result of the evaluation target. The second reference data includes the first data that has been referred to by at least one of the first user and a second user different from the first user in order to obtain the diagnosis result of the comparison target.