EP4103038A4 - System, device and method for determining and/or assessing brain related conditions based on pupil light response - Google Patents
System, device and method for determining and/or assessing brain related conditions based on pupil light response Download PDFInfo
- Publication number
- EP4103038A4 EP4103038A4 EP21753272.0A EP21753272A EP4103038A4 EP 4103038 A4 EP4103038 A4 EP 4103038A4 EP 21753272 A EP21753272 A EP 21753272A EP 4103038 A4 EP4103038 A4 EP 4103038A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- determining
- related conditions
- conditions based
- light response
- assessing brain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000004556 brain Anatomy 0.000 title 1
- 230000004298 light response Effects 0.000 title 1
- 210000001747 pupil Anatomy 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/06—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision
- A61B3/063—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision for testing light sensitivity, i.e. adaptation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/11—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
- A61B3/112—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils for measuring diameter of pupils
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/251—Means for maintaining electrode contact with the body
- A61B5/252—Means for maintaining electrode contact with the body by suction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/251—Means for maintaining electrode contact with the body
- A61B5/256—Wearable electrodes, e.g. having straps or bands
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/332—Portable devices specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/40—Detecting, measuring or recording for evaluating the nervous system
- A61B5/4058—Detecting, measuring or recording for evaluating the nervous system for evaluating the central nervous system
- A61B5/4064—Evaluating the brain
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6823—Trunk, e.g., chest, back, abdomen, hip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/683—Means for maintaining contact with the body
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Neurology (AREA)
- Ophthalmology & Optometry (AREA)
- Psychology (AREA)
- Neurosurgery (AREA)
- Physiology (AREA)
- Cardiology (AREA)
- Eye Examination Apparatus (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202062972668P | 2020-02-11 | 2020-02-11 | |
PCT/IL2021/050170 WO2021161318A1 (en) | 2020-02-11 | 2021-02-11 | System, device and method for determining and/or assessing brain related conditions based on pupil light response |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4103038A1 EP4103038A1 (en) | 2022-12-21 |
EP4103038A4 true EP4103038A4 (en) | 2023-10-25 |
Family
ID=77292855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21753272.0A Pending EP4103038A4 (en) | 2020-02-11 | 2021-02-11 | System, device and method for determining and/or assessing brain related conditions based on pupil light response |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4103038A4 (en) |
CN (1) | CN115426935A (en) |
IL (1) | IL295444A (en) |
WO (1) | WO2021161318A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230405327A1 (en) * | 2022-06-09 | 2023-12-21 | The Alfred E. Mann Foundation For Scientific Research | Vagus nerve stimulation pupillometry for electrode selection and titration |
CN115414033B (en) * | 2022-11-03 | 2023-02-24 | 京东方艺云(杭州)科技有限公司 | Method and device for determining abnormal eye using behavior of user |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1127534A2 (en) * | 2000-02-24 | 2001-08-29 | Matsushita Electric Works, Ltd. | Non-invasive brain function examination |
US20160262611A1 (en) * | 2013-10-30 | 2016-09-15 | Tel HaShomer Medical Research Infrastructure and S ervices Ltd. | Pupillometers and systems and methods for using a pupillometer |
US20170347878A1 (en) * | 2014-12-16 | 2017-12-07 | Singapore Health Services Pte Ltd | A method and system for monitoring and/or assessing pupillary responses |
WO2018203828A1 (en) * | 2017-05-02 | 2018-11-08 | Singapore Health Services Pte Ltd | Hand held ophthalmic and neurological screening device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9655509B2 (en) * | 2009-08-02 | 2017-05-23 | Tel Hashomer Medical Research Infrastructure And Services, Ltd. | System and method for objective chromatic perimetry analysis using pupillometer |
WO2015131067A1 (en) * | 2014-02-28 | 2015-09-03 | Board Of Regents, The University Of Texas System | System for traumatic brain injury detection using oculomotor tests |
-
2021
- 2021-02-11 EP EP21753272.0A patent/EP4103038A4/en active Pending
- 2021-02-11 IL IL295444A patent/IL295444A/en unknown
- 2021-02-11 CN CN202180029067.6A patent/CN115426935A/en active Pending
- 2021-02-11 WO PCT/IL2021/050170 patent/WO2021161318A1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1127534A2 (en) * | 2000-02-24 | 2001-08-29 | Matsushita Electric Works, Ltd. | Non-invasive brain function examination |
US20160262611A1 (en) * | 2013-10-30 | 2016-09-15 | Tel HaShomer Medical Research Infrastructure and S ervices Ltd. | Pupillometers and systems and methods for using a pupillometer |
US20170347878A1 (en) * | 2014-12-16 | 2017-12-07 | Singapore Health Services Pte Ltd | A method and system for monitoring and/or assessing pupillary responses |
WO2018203828A1 (en) * | 2017-05-02 | 2018-11-08 | Singapore Health Services Pte Ltd | Hand held ophthalmic and neurological screening device |
Non-Patent Citations (2)
Title |
---|
BERMAN G ET AL: "Decreased retinal sensitivity in depressive disorder: a controlled study", ACTA PSYCHIATRICA SCANDINAVICA, MUNKSGAARD, COPENHAGEN, DE, vol. 137, no. 3, 15 January 2018 (2018-01-15), pages 231 - 240, XP071044664, ISSN: 0001-690X, DOI: 10.1111/ACPS.12851 * |
PALANCA-CASTAN NICOLAS ET AL: "Chromatic pupillometry for the characterization of the pupillary light reflex in Octodon degus", EXPERIMENTAL EYE RESEARCH, ACADEMIC PRESS LTD, LONDON, vol. 190, 2 November 2019 (2019-11-02), XP086022673, ISSN: 0014-4835, [retrieved on 20191102], DOI: 10.1016/J.EXER.2019.107866 * |
Also Published As
Publication number | Publication date |
---|---|
IL295444A (en) | 2022-10-01 |
WO2021161318A1 (en) | 2021-08-19 |
CN115426935A (en) | 2022-12-02 |
EP4103038A1 (en) | 2022-12-21 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20220907 |
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DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20230927 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61B 3/00 20060101ALI20230921BHEP Ipc: A61B 5/00 20060101ALI20230921BHEP Ipc: A61B 3/11 20060101AFI20230921BHEP |