박기호 교수
Ki Ho Park
서울대학교 · 의학
연구실 소개
박기호 교수 연구실은 망막 신경세포 손상의 조기 진단을 위한 고해상도 산성광간섭단층촬영(OCT) 기반의 매크로 영역 분석에 중점을 두고 있으며, 특히 매크로 영역의 갈망세포-내측 편평층 두께(GCIPL) 측정이 당두성 망막병변 진단에 매우 유용하다는 점을 규명하고 있습니다. 또한 고도근시 환자에서의 진단 정확도 향상과 약물 복용 준거성 향상을 위한 임상 전략 개발에도 기여하고 있습니다. 연구는 진단 정밀도 향상뿐 아니라, 열충격 반응 유도를 통한 새로운 치료 전략 개발로 확장되고 있습니다.
연구 현황
연구 성과 추이
표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.
주요 논문
15There were no significant differences between the AUROCs for Cirrus GCIPL, RNFL, and ONH parameters, indicating that these maps have similar diagnostic potentials for glaucoma. The minimum GCIPL showed better glaucoma diagnostic performance than the other parameters at comparable specificities. However, other GCIPL parameters showed performances comparable to those of the RNFL parameters.
In cases of high myopia, the glaucoma detection ability of macular GCIPL thickness was high and comparable with that of peripapillary RNFL thickness.
There were no significant differences between the AUROCs for Cirrus and Stratus OCT, indicating that the two devices have similar diagnostic potentials in preperimetric glaucoma. After comparison with their normative databases, Cirrus OCT had generally higher sensitivities; however, this was largely at the cost of lower specificities than Stratus OCT.
These results demonstrate the possibility of a novel therapeutic approach to glaucoma through an enhanced induction of the endogenous heat shock response.
Approximately, one-third of the patients were non-adherent, and males and increased daily number of administration were associated with non-adherence. It highlights that more systematic treatment strategies should be considered for better medication adherence, leading to effective glaucoma management.
The macular area is important to the detection of glaucomatous retinal ganglion cell (RGC) damage. Macular thickness complementary to peripapillary retinal nerve fibre layer (RNFL) thickness can well reflect glaucomatous damage, given that the macula contains more than 50% of the RGCs in a multilayered pattern and larger RGC bodies compared with their axons. Thus, macular ganglion cell thickness parameters recently have been considered to be an effective glaucoma-diagnostic tool comparable to RN
An SD-OCT-based deep learning system can detect glaucomatous structural change with high sensitivity and specificity.
The macular GCIPL thickness and deviation maps showed excellent long-term intervisit reproducibility. Macular ganglion cell analysis can be considered as an effective means of monitoring glaucomatous progression in macula.
The inferotemporal macular GCIPL thickness was the best PPG-detection parameter for myopic eyes. Inferotemporal macular GCIPL thickness evaluation can be considered to be a useful means of diagnosing PPG in myopic eyes.
The wide-field RNFL thickness map using SS-OCT performed well in distinguishing eyes with PPG and EG from healthy eyes. In the clinical setting, wide-field RNFL maps of SS-OCT can be useful tools for detection of early-stage glaucoma.
Intraocular pressure (IOP), the pressure within the eyeball, is a function mainly of the production and elimination of aqueous humour. Balanced IOP helps to maintain the eyeball contour, allowing proper refraction of light in the anterior segment of the eye. Increases in IOP can cause injury to the ocular structure, typically the optic nerve head and retinal ganglion cells. IOP increase, additionally, is a risk factor for glaucoma progression. However, it is not unusual that glaucoma worsens des
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