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EnglishAbstract The authors report on a null-point fast inversion recovery (IR) technique that was used to evaluate physiological changes in hepatectomized and sham-operated rats. An increase of signal intensity was observed in resected animals, reaching a peak value 24 h after surgery and returning to baseline preoperative values after two weeks. Sham-operated rats did not show a modification of signal intensity. The results indicate that under suitably chosen parameters, an IR sequence is able to detect and characterize the different stages of a hyperplastic process.
http://hdl.handle.net/11697/16973| Titolo: | Optimized MR imaging to characterize hyperplastic process in liver tissue |
| Autori interni: | PIETROLETTI, Renato |
| Data di pubblicazione: | 1989 |
| Rivista: | GIORNALE DI CHIRURGIA PLASTICA RICOSTRUTTIVA ED ESTETICA |
| Abstract: | Abstract The authors report on a null-point fast inversion recovery (IR) technique that was used to evaluate physiological changes in hepatectomized and sham-operated rats. An increase of signal intensity was observed in resected animals, reaching a peak value 24 h after surgery and returning to baseline preoperative values after two weeks. Sham-operated rats did not show a modification of signal intensity. The results indicate that under suitably chosen parameters, an IR sequence is able to detect and characterize the different stages of a hyperplastic process. |
| Handle: | http://hdl.handle.net/11697/16973 |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
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