Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Strålningsbiologi"'
Autor:
Michelgård Palmquist, Åsa
Anxiety disorders are very common and the primary feature is abnormal or inappropriate anxiety. Fear and anxiety is often mediated by the amygdala, a brain structure rich in substance P (SP) and neurokinin 1 (NK1) receptors. To learn more about how t
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-129713
Autor:
Ahlgren, Sara
Radionuclide molecular imaging is an emerging multidisciplinary technique that is used in modern medicine to visualise diseases at cellular and molecular levels. This thesis is based on five papers (I-V) and focuses on the development of site-specifi
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-122177
Autor:
Olofsson, Lennart
In recent years intensity modulated radiation therapy with photons (xIMRT) has gained attention due to its ability to reduce the dose in the tissues close to the tumour volume. However, this technique also results in a large low dose volume. Electron
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-491
Autor:
Edling, Fredrik
Medical X-ray imaging is an important tool in diagnostic radiology. The ionising-radiation dose to the patient is justified by the clinical benefit of the examination. Nonetheless, detectors that operate at even lower doses and provide more informati
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-4572
Autor:
Nilsson, Johan
In this thesis, a model of tissue oxygenation is presented, that takes into account the heterogeneous nature of tumor vasculature. Even though the model is rather simple, the resulting oxygen distributions agree very well with clinically observed oxy
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-311
Autor:
Costa Ferreira, Brigida
Biological treatment optimization aim at improving radiation therapy by accounting for the radiobiological tumour and normal tissues response properties when optimizing the dose delivery. Generally traditional methods, using only dosimetrical measure
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-313
Autor:
del Risco Norrlid, Lilián
The development of digital detectors for X-ray imaging in medical diagnostics receives an increasing amount of attention. The detector under development at the Department of Radiation Sciences at Uppsala University is a hybrid pixel detector, which c
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-4545
Autor:
Koch, Inken
Neutral two- and three-pion productions in proton-proton collisions at a center of mass energy of 2.465 GeV have been studied using the WASA detector and an internal pellet target at the CELSIUS storage ring in Uppsala. An important part of the detec
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-4350
Autor:
Toma-Dasu, Iuliana
One of the main problems in curing cancer resides in the different microenvironment existing in tumours compared to the normal tissues. The mechanisms of failure are different for radiotherapy and chemotherapy, but they all relate to the poor blood s
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-262
Autor:
Sundberg, Åsa Liljegren
Tumour targeted radiotherapy is an appealing approach for treatment of disseminated tumour cells. A targeting agent that specifically binds to a structure on tumour cells is then used to transport therapeutically relevant radionuclides. The epidermal
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-4201