{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Seo D"],"funding":["Korea Research Institute of Ships and Ocean Engineering"],"pagination":["721"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11673239"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["9(12)"],"pubmed_abstract":["Although the Doppler velocity log is widely applied to measure underwater fluid flow, it requires high power and is inappropriate for measuring low flow velocity. This study proposes a fluid flow sensor that utilizes optical flow sensing. The proposed sensor mimics the neuromast of a fish by attaching a phosphor to two pillar structures (A and B) produced using ethylene propylene diene monomer rubber. The optical signal emitted by the phosphor is measured using a camera. An experiment was conducted to apply an external force to the reactive part using a push-pull force gauge sensor to confirm the performance of the proposed sensor. The optical signal emitted by the phosphor was obtained using an image sensor, and a quantitative value was calculated using image analysis. A simulation enviro"],"journal":["Biomimetics (Basel, Switzerland)"],"pubmed_title":["Optical Flow Sensor with Fluorescent-Conjugated Hyperelastic Pillar: A Biomimetic Approach."],"pmcid":["PMC11673239"],"funding_grant_id":["PES5191"],"pubmed_authors":["Seo D","Lee S","Park J","Yoon S","Oh S","Han S","Byun SH"],"additional_accession":[]},"is_claimable":false,"name":"Optical Flow Sensor with Fluorescent-Conjugated Hyperelastic Pillar: A Biomimetic Approach.","description":"Although the Doppler velocity log is widely applied to measure underwater fluid flow, it requires high power and is inappropriate for measuring low flow velocity. This study proposes a fluid flow sensor that utilizes optical flow sensing. The proposed sensor mimics the neuromast of a fish by attaching a phosphor to two pillar structures (A and B) produced using ethylene propylene diene monomer rubber. The optical signal emitted by the phosphor is measured using a camera. An experiment was conducted to apply an external force to the reactive part using a push-pull force gauge sensor to confirm the performance of the proposed sensor. The optical signal emitted by the phosphor was obtained using an image sensor, and a quantitative value was calculated using image analysis. A simulation enviro","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Nov","modification":"2025-04-04T01:32:50.285Z","creation":"2025-04-04T01:32:50.285Z"},"accession":"S-EPMC11673239","cross_references":{"pubmed":["39727725"],"doi":["10.3390/biomimetics9120721"]}}