Generation Of Nuclear Magnetic Resonance Multidimensional T1(spin-matrix)-T2(spin-spin) Energy Relaxation Maps And Uses Thereof

Zeev Wiesman (مخترع), Charles Linder (مخترع), Ofer Levi (مخترع), Michael Saunders (مخترع)

نتاج البحث: براءة الإختراع

ملخص

A method of characterizing chemical and/or morphological features of a material, comprising acquiring energy relaxation data from 1H low field nuclear magnetic resonance (.sup.1H LF-NMR) measurements of said material, converting the relaxation signals into a multidimensional distribution of longitudinal and transverse relaxation times by solving an inverse problem under both L.sub.1 and L.sub.2 regularizations and further imposing a non-negativity constraint, and identifying one or more characteristics of said material with the aid of said multidimensional T1-T2 distribution. The method is useful, inter alia, in monitoring chemical processes, screening of additives and quality control.
اللغة الأصليةإنجليزيّة أمريكيّة
رقم براءة الاختراعUS 11,189,363 B2
تاريخ الإيداع٦/٠٩/١٩
حالة النشرنُشِر - 30 نوفمبر 2021

ملاحظة ببليوغرافية

US provisional patent Application No. 62/371,774 PCT submitted March 201

continuation parent-doc US PCT/IL2018/050279 20180309 PENDING child-doc US 16562847 us-provisional-application US 62468954 20170309

بصمة

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