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Sökning: WFRF:(Mauricio D) > (2015-2019) > A Four-Layer Phanto...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003682naa a2200409 4500
001oai:DiVA.org:uu-401916
003SwePub
008200113s2018 | |||||||||||000 ||eng|
0247 a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-4019162 URI
0247 a https://doi.org/10.1109/IMBIOC.2018.84288612 DOI
040 a (SwePub)uu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a kon2 swepub-publicationtype
1001 a Velander, Jacobu Uppsala universitet,Fasta tillståndets elektronik4 aut0 (Swepub:uu)jacve939
2451 0a A Four-Layer Phantom for Testing In-Vitro Microwave-Based Sensing Approach in Intra-Cranial Pressure Monitoring
264 1b IEEE,c 2018
338 a print2 rdacarrier
520 a Multi-layer phantoms in proofs of concept, designs and validations of both microwave-based biomedical sensing and imaging system are becoming popular means to facilitate in-vitro experiments. In addition, they can contribute significantly to reduce animal use in scientific experimentation. In this paper, we design and fabricate a four-layer phantom composed of skin, skull, cerebrospinal fluid and brain mimic tissues to work between 2 and 3 GHz. In addition, the phantom incorporates a mechanism to produce pressure variation between the cerebrospinal fluid and the brain mimic tissues. This phantom is used in an in-vitro experiment to test and validate a new approach which could sense intra-cranial pressure variations through a microwave-based reflection method. The similarity of the phantom's tissues with human tissues from the viewpoint of the microwave response is analyzed in comparison with data from Italian Institute of Applied Physics in Florence. We found good agreement for the dielectric constant (Rel. Err. < 13 % for 68% of significance) in skin, cerebrospinal fluid and brain mimic tissues. For the skin, we got also good agreement for the loss tangent (Rel. Err. < 11 % for 68% of significance). The skull mimic phantom was stiff enough, but even presenting considerable errors, it was still good enough for the experiment. In addition, the capability of the phantom to operate at different pressures is discussed.
650 7a TEKNIK OCH TEKNOLOGIERx Medicinteknikx Medicinsk bildbehandling0 (SwePub)206032 hsv//swe
650 7a ENGINEERING AND TECHNOLOGYx Medical Engineeringx Medical Image Processing0 (SwePub)206032 hsv//eng
653 a intra cranial pressure
653 a split ring resonator (SRR) sensor
653 a biocompatible
653 a microwave technique
7001 a Redzwan, Syaifulu Uppsala universitet,Fasta tillståndets elektronik4 aut0 (Swepub:uu)syamo465
7001 a Perez, Mauricio D.u Uppsala universitet,Fasta tillståndets elektronik4 aut0 (Swepub:uu)mauda437
7001 a Asan, Noor Badariah,d 1984-u Uppsala universitet,Fasta tillståndets elektronik4 aut0 (Swepub:uu)nooas759
7001 a Nowinski, Danielu Uppsala universitet,Plastikkirurgi4 aut0 (Swepub:uu)danno722
7001 a Lewén, Anders,d 1965-u Uppsala universitet,Enblad: Neurokirurgi4 aut0 (Swepub:uu)andelewe
7001 a Enblad, Peru Uppsala universitet,Enblad: Neurokirurgi4 aut0 (Swepub:uu)perenbla
7001 a Augustine, Robin,d 1982-u Uppsala universitet,Fasta tillståndets elektronik4 aut0 (Swepub:uu)robau345
7102 a Uppsala universitetb Fasta tillståndets elektronik4 org
7730 t Proceedings Of The 2018 IEEE/MTT-S International Microwave Biomedical Conference (IMBioC)d : IEEEg , s. 49-51q <49-51z 9781538659182
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-401916
8564 8u https://doi.org/10.1109/IMBIOC.2018.8428861

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