Articoli correlati a Methods of External Hyperthermic Heating

Methods of External Hyperthermic Heating - Brossura

 
9783642746352: Methods of External Hyperthermic Heating
Brossura
ISBN 10: 3642746357 ISBN 13: 9783642746352
Casa editrice: Springer, 2011

Sinossi

The development of equipment capable of producing and monitoring safe, effective and predictable hyperthermia treatments represents a major challenge. The main problem associated with any heating technique is the need to adjust and control the distribution of absorbed power in the tissue during treatment. Power distribution is considered adequate only when tumor tissue can be maintained at the required hyperthermic levels while, at the same time, healthy tissue is not overheated. This problem is particularly crucial when external heating devices are used to produce hyperthermia. Ex­ ternal hyperthermia refers to those methods which supply heat to tumor tissue in an external, noninvasive manner, as opposed to internal hyperther­ mia by which heat is supplied to tumor tissue in situ. Until recently, most of the technical developments and clinical trials of ther­ motherapy for superficial and deep tumors have been based on elec­ tromagnetic systems. Presently, there is increasing interest in the use of ultra­ sound to accomplish these goals. Electromagnetic techniques of external thermotherapy include radiative, capacitive, and, to a lesser extent, inductive procedures. Recent designs for radiative applicators have incorporated microstrip structures. These have the advantage of being compact and lightweight compared with dielectrically loaded waveguide applicators.

Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.

Dalla quarta di copertina

The development of equipment capable of producing and monitoring safe, effective and predictable hyperthermia treatments represents a major challenge. The main problem associated with any heating technique is the need to adjust and control the distribution of absorbed power in the tissue during treatment. Power distribution is considered adequate only when tumor tissue can be maintained at the required hyperthermic levels while, at the same time, healthy tissue is not overheated. This problem is particularly crucial when external heating devices are used to produce hyperthermia. Ex­ ternal hyperthermia refers to those methods which supply heat to tumor tissue in an external, noninvasive manner, as opposed to internal hyperther­ mia by which heat is supplied to tumor tissue in situ. Until recently, most of the technical developments and clinical trials of ther­ motherapy for superficial and deep tumors have been based on elec­ tromagnetic systems. Presently, there is increasing interest in the use of ultra­ sound to accomplish these goals. Electromagnetic techniques of external thermotherapy include radiative, capacitive, and, to a lesser extent, inductive procedures. Recent designs for radiative applicators have incorporated microstrip structures. These have the advantage of being compact and lightweight compared with dielectrically loaded waveguide applicators.

Le informazioni nella sezione "Su questo libro" possono far riferimento a edizioni diverse di questo titolo.

Editore
Springer
Data di pubblicazione
2011
Lingua
Inglese
ISBN 10 
3642746357
ISBN 13 
9783642746352
Rilegatura
Copertina flessibile
Numero di pagine
143
Redattore
Gautherie Michel
Contatto del produttore
Springer Nature Customer Service Center GmbH
ProductSafety@springernature.com

Europaplatz 3
Heidelberg
69115
Germania