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Technical Aspect of the Automated Synthesis and Real-Time Kinetic Evaluation of [11C]SNAP-7941
Published on: April 28, 2019
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Evaluation of kinetic programs in various automated perimeters
Shigeki Hashimoto1, Chota Matsumoto2, Mariko Eura2
1Department of Ophthalmology, Faculty of Medicine, Kindai University, Ohnohigashi, Osakasayama City, Osaka, 589-8511, Japan. hasimoto@med.kindai.ac.jp.
Japanese Journal of Ophthalmology
|April 27, 2017
Summary
Automated perimeters were tested for clinical usefulness in detecting visual field defects. OCTOPUS GKP accurately depicted all simulated patterns, making it the most suitable kinetic perimetry method.
Area of Science:
- Ophthalmology
- Visual Science
Background:
- Kinetic perimetry is crucial for assessing visual field defects.
- Evaluating automated kinetic perimetry programs is essential for clinical application.
Purpose of the Study:
- To compare the clinical usefulness of four automated kinetic perimetry programs.
- To assess their efficacy in detecting various simulated visual field (VF) patterns.
Main Methods:
- Four kinetic programs (Humphrey, OCULUS, OCTOPUS GKP, Kowa) were evaluated.
- Simulated VF patterns included concentric contraction, temporal island, central/temporal islands, and ring scotoma.
- Stimuli varied in size and speed, compared against Goldmann manual kinetic perimetry (MKP).
Main Results:
- OCTOPUS GKP, OCULUS, and Kowa generated isopters comparable to MKP, though influenced by examiner skill.
- Humphrey had target presentation restrictions; OCULUS and Kowa faced isopter drawing/scotoma filling issues.
- OCTOPUS GKP uniquely detected and depicted all four simulated defect patterns accurately.
Conclusions:
- OCTOPUS GKP demonstrated superior performance in assessing kinetic fields with diverse defect patterns.
- It offers accurate detection and depiction, making it the most clinically useful automated kinetic perimetry method.
Keywords:
Automated kinetic perimetryHumphrey 750i Kinetic TestKowa AP-7000 IsopterOCTOPUS 900 Goldmann Kinetic PerimetryOCULUS Twinfield 2 Kinetic PerimetryMore Related Videos
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