An Automatic Feedback Temperature Control for Retinal Laser Treatments

Hossam Seddik Abbas; Christopher Kren; Veit Danicke; Ole Thomsen; Johann Roider; Christian Herzog; Ralf Brinkmann

An Automatic Feedback Temperature Control for Retinal Laser Treatments

Hossam Seddik Abbas, Christopher Kren, Veit Danicke, Ole Thomsen, Johann Roider, Christian Herzog, Ralf Brinkmann

Abstract

Purpose : Laser photocoagulation is a standard treatment for several retinal diseases. However, coagulation spots are often very irregular due to a large variation in retinal absorption. We recently developed an optoacoustic method to determine the temperature rise in real-time at the irradiation sites. In this work, we demonstrate the potential of feedback control to attain a desired reference temperature rise (ΔT) at different irradiation sites for a predefined irradiation time.

Original language	English
Title of host publication	The Association for Research in Vision and Ophthalmology Annual Meeting 2019
Place of Publication	Vancouver, BC, Canada
Publication date	2019
Publication status	Published - 2019

Research Areas and Centers

Academic Focus: Biomedical Engineering

DFG Research Classification Scheme

2.23-11 Ophthalmology
2.22-32 Medical Physics, Biomedical Technology

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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https://iovs.arvojournals.org/article.aspx?articleid=2743438

Cite this

@inproceedings{568dc2f3915c4dd8bb6a31daa7dbc7ed,

title = "An Automatic Feedback Temperature Control for Retinal Laser Treatments",

abstract = "Purpose : Laser photocoagulation is a standard treatment for several retinal diseases. However, coagulation spots are often very irregular due to a large variation in retinal absorption. We recently developed an optoacoustic method to determine the temperature rise in real-time at the irradiation sites. In this work, we demonstrate the potential of feedback control to attain a desired reference temperature rise (ΔT) at different irradiation sites for a predefined irradiation time.",

author = "Abbas, {Hossam Seddik} and Christopher Kren and Veit Danicke and Ole Thomsen and Johann Roider and Christian Herzog and Ralf Brinkmann",

year = "2019",

language = "English",

booktitle = "The Association for Research in Vision and Ophthalmology Annual Meeting 2019",

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TY - GEN

T1 - An Automatic Feedback Temperature Control for Retinal Laser Treatments

AU - Abbas, Hossam Seddik

AU - Kren, Christopher

AU - Danicke, Veit

AU - Thomsen, Ole

AU - Roider, Johann

AU - Herzog, Christian

AU - Brinkmann, Ralf

PY - 2019

Y1 - 2019

N2 - Purpose : Laser photocoagulation is a standard treatment for several retinal diseases. However, coagulation spots are often very irregular due to a large variation in retinal absorption. We recently developed an optoacoustic method to determine the temperature rise in real-time at the irradiation sites. In this work, we demonstrate the potential of feedback control to attain a desired reference temperature rise (ΔT) at different irradiation sites for a predefined irradiation time.

AB - Purpose : Laser photocoagulation is a standard treatment for several retinal diseases. However, coagulation spots are often very irregular due to a large variation in retinal absorption. We recently developed an optoacoustic method to determine the temperature rise in real-time at the irradiation sites. In this work, we demonstrate the potential of feedback control to attain a desired reference temperature rise (ΔT) at different irradiation sites for a predefined irradiation time.

M3 - Conference contribution

BT - The Association for Research in Vision and Ophthalmology Annual Meeting 2019

CY - Vancouver, BC, Canada

ER -

An Automatic Feedback Temperature Control for Retinal Laser Treatments

Abstract

Research Areas and Centers

DFG Research Classification Scheme

UN SDGs

Access to Document

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Cite this