Patent SG-11201406866Y-A (SG)
Title: Evaluation method for evaluating spectacle lenses by evoked activity of visual cortex of brain, and design method for designing spectacle lenses using the evaluation method
Inventor: SUZUKI MASAYA
IPC: G02C13/00
Filed: 2012-10-09
Abstract: (i2) mwu ft iz s-5 iv x m £ titz s issaj n d9) mm IHMMi (43) m&'&m a 2013^12^ 5 0(05.12.2013) WIPO PCT I (10) WO 2013/179507 A1 (51) A61B 3/10 (2006.01) G02C 7/02 (2006.01) G02C7/10 (2006.01) (21) (22) g&ttHQ: (25) (26) s In: G02C13/00 ( 2006.01) A61B 5/0476 (2006.01) A61B 5/05 (2006.01) PCT/JP2012/076075 2012 ^ 10 M 9 0(09.10.2012) JP (30) fiBfefix — 2012-122917 2012 ^ 5 .E 30 0(30.05.2012) (71) ttSJSiA. (5K:|ai^-|^ < ^-CCDJH^ISII^-OL^-C): % it £ tt (TOKAI OPTICAL CO., LTD.) [JP/JP]; T 4442192 !ft II ll|f rfTjS EEI HjT H 5# ±fe2 6 Aichi(JP). A f4 ^ 5Jf fiUS (INTER-UNIVERSITY RESEARCH INSTITUTE CORPORATION NATIONAL INSTI­ TUTES OF NATURAL SCIENCES) [JP/JP]; T 4448585 ftHWSrfTBJ+ 38# ±fe Aichi(JP). (72) fccfci; (71) tiJUA^HICOL^TCO^): tp* Jfttil(SUZUKI Masaya) [JP/JP]; T 4442192 R H llgf rfTjg H ffl]\"T H5#±t!;2 6 fa Aichi (JP). 7k H (NAGATA Yuko) [JP/JP]; T4442192 M ®!ft^mSHH:TH5#±fc2 6 1*1 Aichi (JP). $L ^— (INUI Koji) [JP/JP]; T 4448585 !ft HW0 rfT BJ ^ 3 8 ft ^S^EJF^LFJT ft Aichi (JP). -M\" A _ J® fT (TAKESHIMA Yasuyuki) [JP/JP]; T 4448585 3 8#±fe ft Aichi (JP). |5ij>(KAKIGIRyusuke) [JP/JP]; T4448585 ^£P ft HW0rfTBJ^ 3 8 ft ft Aichi (JP). (74) ftHA: ^69 jf — (SHIBATA Junichi); T4440871 Sfll!RI5a«lfrfi*lS3Tg 9#±fe1 Aichi (JP). (8i) (^ro&i^PBy, IS ft nJ f b): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, [&£%] (54) Title: METHOD FOR ASSESSING SPECTACLE LENS BY EVOKED ACTIVITY IN VISUAL CORTEX OF BRAIN OR THE LIKE, AND METHOD FOR DESIGNING SPECTACLE LENS USING SAID METHOD FOR ASSESSMENT (54) fgEo>€ffc: l> O o\ i> i-H cn i-H o CJ O £ Fixation point I 1.0 4.3' 8.6° (57) Abstract: [Problem] To provide a method for assessing a spectacle lens with which spectacle a lens suitable for the user can be objectively assessed by measuring brain activity, and a method for designing spectacle lens a using said method for assessment. [Solution] A subject made is to wear lens a being assessed and to look, through the lens being assessed, at an intended visual stimu­ lus for evoking activity in specific site of a the visual cortex of the brain. Evoked activity of the specific site of the visual cortex of the brain when the intended visual stimulus is being looked at through the lens being assessed measured is by an electroencephalo - graph or a magnetoencephalograph, and the spectacle lens is assessed on the basis of the time (latent time) from when the visual stimulus received is to when change therein takes place, a or on the basis of the magnitude (amplitude) of activity. (57) mm-' fn WO 2013/179507 A11 lllll llllllll II llllll III lllll lllll III III III lllll lllll llll lllll lllll lllll llll lllllll llll llll SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) 11^ nlfb): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), 3.— V T (AM, AZ, BY, KG, KZ, RU, TJ, TM), 3 — • V / ^ (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG). - (&&£ 21 &(3)) [ISffi] K§i}j£;I]£-r -e^-- <DV a>n#iH (mm (»D \zm-o^-zmM\s>x£mmt&&o\zLtz 0