Improved estimation of the temporal decay function of in vivo metabolite signals
| العنوان: | Improved estimation of the temporal decay function of in vivo metabolite signals |
|---|---|
| سنة النشر: | 2015 |
| مصطلحات موضوعية: | metabolite quantitation, low-pass filter, signal-decay function, semi-parametric estimation |
| الوصف: | MRI-scanners enable non-invasive, in vivo quantitation of metabolites in, e.g., the brain of a patient. Among other things, this requires adequate estimation of the unknown temporal decay function of the complex-valued signal emanating from the metabolites. We propose a method to render a current decay estimator more simple, accurate, and robust, and test it on a simulated signal comprising contributions from ten metabolite species and scanner noise. |
| اللغة: | English |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=dris___00893::0c67fb273514c296b581adb992f52b1b http://resolver.tudelft.nl/uuid:f7a29c18-1579-45d6-a2c2-48fe0b4f803e |
| Rights: | OPEN |
| رقم الانضمام: | edsair.dris...00893..0c67fb273514c296b581adb992f52b1b |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |