Specific heat capacity of freshly excised prostate specimens
The specific heat capacity of tissue is a critical parameter for thermal therapies that act over a long period of time. It is also critical for thermoacoustic signal generation. We present ex vivo measurements of specific heat capacity performed by a dual-pin probe with tight temperature control of...
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| Veröffentlicht in: | Physiological measurement 2011-11, Vol.32 (11), p.N55-N64 |
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| container_end_page | N64 |
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| container_issue | 11 |
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| container_title | Physiological measurement |
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| creator | Patch, S K Rao, N Kelly, H Jacobsohn, K See, W A |
| description | The specific heat capacity of tissue is a critical parameter for thermal therapies that act over a long period of time. It is also critical for thermoacoustic signal generation. We present ex vivo measurements of specific heat capacity performed by a dual-pin probe with tight temperature control of the specimen. One 30 mm × 1.28 mm probe heats steadily for 30 s, while another measurement probe measures temperatures 6 mm away from the center of the heater probe. Specific heat values ranging from 2.9 to 4 J cm(-3) °C(-1) were measured on 20 lobes from ten fresh prostate specimens with varying degrees of cancerous involvement as confirmed by histology. |
| doi_str_mv | 10.1088/0967-3334/32/11/N02 |
| format | Article |
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| ispartof | Physiological measurement, 2011-11, Vol.32 (11), p.N55-N64 |
| issn | 0967-3334 1361-6579 |
| language | eng |
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| source | MEDLINE; IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link |
| subjects | Computer Simulation Equipment Design Hot Temperature Humans Male Models, Biological Monitoring, Physiologic - methods Prostate - pathology Prostate - physiology Prostate - surgery Prostatectomy Temperature Thermometers |
| title | Specific heat capacity of freshly excised prostate specimens |
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