ArticleBiomedical engineering online2021
High-resolution probe design for measuring the dielectric properties of human tissues.
Article in Biomedical engineering online, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Wide-range and high-accuracy wireless sensor with self-humidity compensation for real-time ammonia monitoring.Nature communications · 2024Article
- Ultrasound Image Temperature Monitoring Based on a Temporal-Informed Neural Network.Sensors (Basel, Switzerland) · 2024Article
- [Microwave sensor for recognition of abnormal nodule tissue on body surface].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2023Article
- Multifrequency Microwave Radiometry for Characterizing the Internal Temperature of Biological Tissues.Biosensors · 2022Article
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Authors and funding
4 authors.
Funding
Abstract
backgroundIn order to use the microwave to measure the dielectric constant of the human body and improve the measurement resolution, a small near-field probe working at 915 MHz is designed in this paper.
methodBased on the electric small loop antenna model loaded by the spiral resonator (SR), a small near-field probe was designed. The probe model is designed and optimized by the HFSS (high frequency structure simulator) software. The human tissues were tested by the manufactured probe and the relationship between the S11 parameters of the probe and the human tissues was analyzed. RESULTS AND
conclusionsA probe with small size was designed and fabricated, with the overall size of 10.0 mm × 12.0 mm × 0.8 mm. The probe has a good performance with a 30.7 dB return loss, a 20 MHz bandwidth at the resonance point, and a distance resolution of 10 mm. Due to the small size and good resolution of the probe, it can be used in the measurement of human tissues.
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