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Showing 1 to 12 of 180 entries
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Dissolution Dynamic Nuclear Polarization capability study with fluid path.

Journal of magnetic resonance (San Diego, Calif. : 1997)

Malinowski RM, Lipsø KW, Lerche MH, Ardenkjær-Larsen JH.
PMID: 27693965
J Magn Reson. 2016 Nov;272:141-146. doi: 10.1016/j.jmr.2016.09.015. Epub 2016 Sep 22.

Signal enhancement by hyperpolarization is a way of overcoming the low sensitivity in magnetic resonance; MRI in particular. One of the most well-known methods, dissolution Dynamic Nuclear Polarization, has been used clinically in cancer patients. One way of ensuring...

Aiming for Study Comparability in Parkinson's Disease: Proposal for a Modular Set of Biomarker Assessments to be Used in Longitudinal Studies.

Frontiers in aging neuroscience

Lerche S, Heinzel S, Alves GW, Barone P, Behnke S, Ben-Shlomo Y, Berendse H, Bloem BR, Burn D, Dodel R, Grosset DG, Hipp G, Hu MT, Kasten M, Krüger R, Liepelt-Scarfone I, Maetzler W, Moccia M, Mollenhauer B, Oertel W, Roeben B, Walter U, Wirdefeldt K, Berg D.
PMID: 27303289
Front Aging Neurosci. 2016 May 27;8:121. doi: 10.3389/fnagi.2016.00121. eCollection 2016.

No abstract available.

Geometric effects in the electronic transport of deformed nanotubes.

Nanotechnology

Santos F, Fumeron S, Berche B, Moraes F.
PMID: 26900666
Nanotechnology. 2016 Apr 01;27(13):135302. doi: 10.1088/0957-4484/27/13/135302. Epub 2016 Feb 22.

Quasi-two-dimensional systems may exibit curvature, which adds three-dimensional influence to their internal properties. As shown by da Costa (1981 Phys. Rev. A 23 1982-7), charged particles moving on a curved surface experience a curvature-dependent potential which greatly influence their...

Assessing cognitive processes with diffusion model analyses: a tutorial based on fast-dm-30.

Frontiers in psychology

Voss A, Voss J, Lerche V.
PMID: 25870575
Front Psychol. 2015 Mar 27;6:336. doi: 10.3389/fpsyg.2015.00336. eCollection 2015.

Diffusion models can be used to infer cognitive processes involved in fast binary decision tasks. The model assumes that information is accumulated continuously until one of two thresholds is hit. In the analysis, response time distributions from numerous trials...

MR-compatibility study of a preclinical digital PET/MRI insert.

EJNMMI physics

Wehner J, Weissler B, Dueppenbecker P, Gebhardt P, Goldschmidt B, Lerche C, Salomon A, Schug D, Schulz V.
PMID: 26501605
EJNMMI Phys. 2014 Jul;1:A2. doi: 10.1186/2197-7364-1-S1-A2.

No abstract available.

Maternal Health and Congenital Defect.

Canadian Medical Association journal

Leriche H.
PMID: 20325757
Can Med Assoc J. 1958 Aug 01;79(3):193.

No abstract available.

Recurrent pneumococcal meningitis in a splenectomised HIV-infected patient.

Annals of clinical microbiology and antimicrobials

Morand PC, Veuillez V, Poyart C, Abachin E, Quesne G, Dupont B, Berche P, Viard JP.
PMID: 14613586
Ann Clin Microbiol Antimicrob. 2003 Nov 07;2:9. doi: 10.1186/1476-0711-2-9.

BACKGROUND: Streptococcus pneumoniae is a major cause of human disease, especially in pre-school children and elderly people, as well as in special risk groups such as asplenic, antibody deficient patients, or presenting disruption of natural barriers. The occurrence of...

Glucagon-like peptide-1 (GLP-1) raises blood-brain glucose transfer capacity and hexokinase activity in human brain.

Frontiers in neuroenergetics

Gejl M, Lerche S, Egefjord L, Brock B, Møller N, Vang K, Rodell AB, Bibby BM, Holst JJ, Rungby J, Gjedde A.
PMID: 23543638
Front Neuroenergetics. 2013 Mar 27;5:2. doi: 10.3389/fnene.2013.00002. eCollection 2013.

In hyperglycemia, glucagon-like peptide-1 (GLP-1) lowers brain glucose concentration together with increased net blood-brain clearance and brain metabolism, but it is not known whether this effect depends on the prevailing plasma glucose (PG) concentration. In hypoglycemia, glucose depletion potentially...

Temperature dependence of the cubic boron nitride Raman lines.

Physical review. B, Condensed matter

Cappelli MA, Herchen H.
PMID: 10005762
Phys Rev B Condens Matter. 1993 Jun 01;47(21):14193-14199. doi: 10.1103/physrevb.47.14193.

No abstract available.

First-order Raman spectrum of diamond at high temperatures.

Physical review. B, Condensed matter

Cappelli MA, Herchen H.
PMID: 9996945
Phys Rev B Condens Matter. 1991 May 15;43(14):11740-11744. doi: 10.1103/physrevb.43.11740.

No abstract available.

Comparison of EEG microstates with resting state fMRI and FDG-PET measures in the default mode network via simultaneously recorded trimodal (PET/MR/EEG) data.

Human brain mapping

Rajkumar R, Farrher E, Mauler J, Sripad P, Régio Brambilla C, Rota Kops E, Scheins J, Dammers J, Lerche C, Langen KJ, Herzog H, Biswal B, Shah NJ, Neuner I.
PMID: 30367727
Hum Brain Mapp. 2021 Sep;42(13):4122-4133. doi: 10.1002/hbm.24429. Epub 2018 Oct 27.

Simultaneous trimodal positron emission tomography/magnetic resonance imaging/electroencephalography (PET/MRI/EEG) resting state (rs) brain data were acquired from 10 healthy male volunteers. The rs-functional MRI (fMRI) metrics, such as regional homogeneity (ReHo), degree centrality (DC) and fractional amplitude of low-frequency fluctuations...

Plasmonic Bubble Nucleation and Growth in Water: Effect of Dissolved Air.

The journal of physical chemistry. C, Nanomaterials and interfaces

Li X, Wang Y, Zaytsev ME, Lajoinie G, Le The H, Bomer JG, Eijkel JCT, Zandvliet HJW, Zhang X, Lohse D, Scharmann LC.
PMID: 31583035
J Phys Chem C Nanomater Interfaces. 2019 Sep 26;123(38):23586-23593. doi: 10.1021/acs.jpcc.9b05374. Epub 2019 Aug 28.

Under continuous laser irradiation, noble metal nanoparticles immersed in water can quickly heat up, leading to the nucleation of so-called plasmonic bubbles. In this work, we want to further understand the bubble nucleation and growth mechanism. In particular, we...

Showing 1 to 12 of 180 entries