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Antenna with medical applications for tumour cancer: hyperthermia function
Högskolan i Gävle, Akademin för teknik och miljö, Avdelningen för elektronik, matematik och naturvetenskap, Elektronik.
2017 (Engelska)Självständigt arbete på grundnivå (kandidatexamen), 10 poäng / 15 hpStudentuppsats (Examensarbete)
Abstract [en]

The idea is to improve or help the treatments that exist in the market in the medical field. Treatments such as mammography or radiotherapy make use of X-rays. X-rays are electromagnetic radiation in a high frequency band, this type of electromagnetic is dangerous to health because ionizing radiation is used, ionized atoms interact with matter. For this reason, in our work we give alternative solution to these treatments without any risk to health. This project consists in the use of non-harmful frequencies such as microwave. In this way, we will make an antenna with medical applications whose frequency range will be between 300 MHz and 30 GHz, specifically between 950MHz and 2.45GHz (medical range). The first step will be the detection of the tumour and classification of this, but our work is about another technique called hyperthermia. This technique consists in increase the temperature with a value of 40-43 degrees in the tumour area. Tumour resistance decreases when heat is applied to this. When combining a treatment with oncologic hyperthermia, the effect of radiotherapy is most effective (between 1.5-5 times). The most important part is study antenna in body tissues characteristics as SAR, depth penetration and antenna size; this theory part is essential to know the best parameters and what case use this. In work development we will choose and design antennas for the different parts of the body in some specific frequencies and choose circular antennas in frequencies of 915 MHz and 1.8 GHz. Finally, we will take measurements about temperature increase with meat and say some conclusions.

Ort, förlag, år, upplaga, sidor
2017. , s. 52
Nationell ämneskategori
Annan elektroteknik och elektronik Telekommunikation
Identifikatorer
URN: urn:nbn:se:hig:diva-24719OAI: oai:DiVA.org:hig-24719DiVA, id: diva2:1127398
Ämne / kurs
Elektronik
Utbildningsprogram
Elektronik/Telekommunikationsteknik – masterprogram (sv eller eng)
Presentation
2017-06-15, 11:321, Gävle, 13:30 (Engelska)
Handledare
Examinatorer
Tillgänglig från: 2017-08-09 Skapad: 2017-07-14 Senast uppdaterad: 2017-08-09Bibliografiskt granskad

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