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Andreas B Schmidt

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Articles 37
Citations 271
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Recent Articles
1.
Nelson C, Schmidt A, Adelabu I, Nantogma S, Dilday S, Volya N, et al.
Anal Chem . 2025 Mar; PMID: 40080432
Precision in nuclear magnetic resonance (NMR) spectroscopy and resolution in magnetic resonance imaging (MRI) are thought to be fundamentally limited by the transverse relaxation time. With the recent advent of...
2.
Abdulmojeed M, Grashei M, Dilday S, Wodtke P, McBride S, Davidsson A, et al.
ACS Sens . 2024 Nov; 9(12):6372-6381. PMID: 39555976
Hyperpolarized (HP) C-labeled probes are emerging as promising agents to noninvasively image pH in vivo. HP [1,5-C]Z-OMPD (Z-4-methyl-2-oxopent-3-enedioic acid) in particular has recently been used to simultaneously report on kidney...
3.
de Maissin H, Ivantaev V, Mohiuddin O, Berner S, von Elverfeldt D, Zaitsev M, et al.
Chemistry . 2024 Oct; 31(2):e202402911. PMID: 39470987
Hyperpolarization of C nuclei in biomolecules and their administration as imaging agents enables in-vivo monitoring of metabolism. This approach has demonstrated potential for deriving imaging biomarkers for cancer detection, differentiation,...
4.
Mohiuddin O, de Maissin H, Pravdivtsev A, Brahms A, Herzog M, Schroder L, et al.
Commun Chem . 2024 Oct; 7(1):240. PMID: 39443619
Hyperpolarized C MRI visualizes real-time metabolic processes in vivo. In this study, we achieved high C polarization in situ in the bore of an MRI system for precursor molecules of...
5.
Trofimov I, Salnikov O, Pravdivtsev A, de Maissin H, Yi A, Chekmenev E, et al.
Commun Chem . 2024 Oct; 7(1):235. PMID: 39414912
Radio Amplification by Stimulated Emission of Radiation (RASER) is a phenomenon observed during nuclear magnetic resonance (NMR) experiments with strongly negatively polarized systems. This phenomenon may be utilized for the...
6.
Awenius M, Abeln H, Muller M, Franke V, Rincon G, Glowa C, et al.
Magn Reson Med . 2024 Aug; 93(1):31-41. PMID: 39164797
Purpose: To demonstrate the feasibility of 3D echo-planar spectroscopic imaging (EPSI) technique with rapid volumetric radial k-space sampling for hyperpolarized (HP) C magnetic resonance spectroscopic imaging (MRSI) in vivo. Methods:...
7.
Adelabu I, Nantogma S, Fleischer S, Abdulmojeed M, de Maissin H, Schmidt A, et al.
Angew Chem Int Ed Engl . 2024 Jun; 63(37):e202406551. PMID: 38822492
It has recently been shown that a bolus of hyperpolarized nuclear spins can yield stimulated emission signals similar in nature to maser signals, potentially enabling new ways of sensing hyperpolarized...
8.
Nantogma S, Chowdhury M, Kabir M, Adelabu I, Joshi S, Samoilenko A, et al.
Anal Chem . 2024 Feb; 96(10):4171-4179. PMID: 38358916
We present an integrated, open-source device for parahydrogen-based hyperpolarization processes in the microtesla field regime with a cost of components of less than $7000. The device is designed to produce...
9.
Nantogma S, de Maissin H, Adelabu I, Abdurraheem A, Nelson C, Chukanov N, et al.
ACS Sens . 2024 Jan; 9(2):770-780. PMID: 38198709
C hyperpolarized pyruvate is an emerging MRI contrast agent for sensing molecular events in cancer and other diseases with aberrant metabolic pathways. This metabolic contrast agent can be produced via...
10.
Chaumeil M, Bankson J, Brindle K, Epstein S, Gallagher F, Grashei M, et al.
Mol Imaging Biol . 2023 Dec; 26(2):222-232. PMID: 38147265
Hyperpolarization techniques significantly enhance the sensitivity of magnetic resonance (MR) and thus present fascinating new directions for research and applications with in vivo MR imaging and spectroscopy (MRI/S). Hyperpolarized C...