Tumour phospholipid metabolism.

abstract：:Spatiotemporally structured noise, such as physiological noise, is a potential source of artifacts in functional magnetic resonance imaging (fMRI) and is the main limiting factor for the detection of small blood oxygen level-dependent (BOLD) signal variations. fMRI was employed to detect low-frequency BOLD signal fluc...

journal_title：NMR in biomedicine

authors： Goerke U,Möller HE,Norris DG,Schwarzbauer C

更新日期：2005-12-01 00:00:00

abstract：:Natural abundance proton-decoupled (13)C magnetic resonance spectroscopy was used to establish the in vivo lipid composition of normal adipose tissue and the corresponding effects of altered lipid diets. Experiments were performed on a standard 1.5 T clinical MR scanner using a double-tuned (1)H-(13)C coil. Peaks from...

journal_title：NMR in biomedicine

authors： Hwang JH,Bluml S,Leaf A,Ross BD

更新日期：2003-05-01 00:00:00

abstract：:The main aim of this study was to employ high-resolution MRI to investigate the spatiotemporal development of pathological features associated with contusive spinal cord injury (SCI) in mice. Experimental mice were subjected to either sham surgery or moderate contusive SCI. A 16.4-T small-animal MR system was employed...

journal_title：NMR in biomedicine

authors： Blomster LV,Cowin GJ,Kurniawan ND,Ruitenberg MJ

更新日期：2013-02-01 00:00:00

abstract：:In vivo 1H MRS is rapidly developing as a clinical tool for diagnosing and characterizing breast cancers. Many in vivo and in vitro experiments have demonstrated that alterations in concentrations of choline-containing metabolites are associated with malignant transformation. In recent years, considerable efforts have...

journal_title：NMR in biomedicine

authors： Haddadin IS,McIntosh A,Meisamy S,Corum C,Styczynski Snyder AL,Powell NJ,Nelson MT,Yee D,Garwood M,Bolan PJ

更新日期：2009-01-01 00:00:00

abstract：:In this study, the upper-limit volume (gas plus partial tissue volume) as well as absolute volume (gas only) of lungs measured with hyperpolarized (3)He-MR imaging is compared with that determined by micro-computed tomography (CT) under similar ventilation conditions in normal rats. Five Brown Norway rats (210-259 g) ...

journal_title：NMR in biomedicine

authors： Akhavan Sharif MR,Lam WW,Ouriadov AV,Holdsworth DW,Santyr GE

更新日期：2010-05-01 00:00:00

abstract：:31P Nuclear magnetic resonance spectroscopy has been used to investigate the combined effect of 70 mM ethanol administration and hypoxia on the energetic metabolism and cytosolic pH of the perfused liver isolated from naive, fasted or chronically ethanol-treated rats. Ethanol-treatment or fasting induce a similar 25% ...

journal_title：NMR in biomedicine

authors： Desmoulin F,Canioni P,Masson S,Gérolami A,Cozzone PJ

更新日期：1990-06-01 00:00:00

abstract：:During magnetic resonance imaging (MRI) examinations, the average specific absorption rate (SAR) of the whole body is calculated as an index of global energy deposition in biological tissue without taking into account the presence of metallic implants or conductive materials. However, this global SAR calculation is no...

journal_title：NMR in biomedicine

authors： Saniour I,Gaborit G,Perrier AL,Gillette L,Revillod G,Sablong R,Duvillaret L,Beuf O

更新日期：2018-01-01 00:00:00

abstract：:Cerebrovascular reactivity (CVR) can give insight into the cerebrovascular function. CVR can be estimated by measuring a blood-oxygen-level-dependent (BOLD) response combined with breath-holding (BH). The reproducibility of this technique has been addressed and existing studies have focused on short-term reproducibili...

journal_title：NMR in biomedicine

authors： Peng SL,Yang HC,Chen CM,Shih CT

更新日期：2020-03-01 00:00:00

abstract：:Reconstruction of MRI data is based on exact knowledge of all magnetic field dynamics, since the interplay of RF and gradient pulses generates the signal, defines the contrast and forms the basis of resolution in spatial and spectral dimensions. Deviations caused by various sources, such as system imperfections, delay...

journal_title：NMR in biomedicine

authors： Brunner DO,Dietrich BE,Çavuşoğlu M,Wilm BJ,Schmid T,Gross S,Barmet C,Pruessmann KP

更新日期：2016-09-01 00:00:00

abstract：:Several obstacles usually confound a straightforward perfusion analysis using dynamic-susceptibility contrast-based magnetic resonance imaging (DSC-MRI). In this work, it became possible to eliminate some of these sources of error by combining a multiple gradient-echo technique with parallel imaging (PI): first, the l...

journal_title：NMR in biomedicine

authors： Jochimsen TH,Newbould RD,Skare ST,Clayton DB,Albers GW,Moseley ME,Bammer R

更新日期：2007-06-01 00:00:00

abstract：:T2 of NAA, creatine and choline-containing compounds were measured in posterior frontal white matter and occipital grey matter in 10 healthy human volunteers. Decay curves comprised signals from eight TE times ranging from 30 to 800 ms with TR 2000 ms acquired with a PRESS sequence on a 1.5 T clinical scanner. Simulat...

journal_title：NMR in biomedicine

authors： Brief EE,Whittall KP,Li DK,MacKay AL

更新日期：2005-02-01 00:00:00

abstract：:d-amino acid oxidase (DAO) is a peroxisomal enzyme that catalyzes the oxidative deamination of several neutral and basic d-amino acids to their corresponding α-keto acids. In most mammalian species studied, high DAO activity is found in the kidney, liver, brain and polymorphonuclear leukocytes, and its main function i...

journal_title：NMR in biomedicine

authors： Radaelli A,Gruetter R,Yoshihara HAI

更新日期：2020-07-01 00:00:00

abstract：:Magnetic resonance imaging (MRI) in pregnancy is commonly undertaken in the left lateral tilt (LLT) position to prevent inferior vena cava (IVC) compression and supine hypotensive events, although this may be suboptimal for image quality. The supine position may also have an adverse effect on fetal well-being. The spi...

journal_title：NMR in biomedicine

authors： Hughes EJ,Price AN,McCabe L,Hiscocks S,Waite L,Green E,Hutter J,Pegoretti K,Cordero-Grande L,Edwards DA,Hajnal JV,Rutherford MA

更新日期：2021-01-21 00:00:00

abstract：:A short-echo spectroscopic imaging sequence extended with a frequency-selective multiple-quantum- coherence technique (Sel-MQC) is presented. The method enables acquisition of a complete water-suppressed proton spectrum with a short echo time and filtering of the J-coupling metabolite, lactate, from co-resonant lipids...

journal_title：NMR in biomedicine

authors： Melkus G,Mörchel P,Behr VC,Kotas M,Flentje M,Jakob PM

更新日期：2008-11-01 00:00:00

abstract：:Early imaging or blood biomarkers of tumor response is needed to customize anti-tumor therapy on an individual basis. This study evaluates the sensitivity and relevance of five potential MRI biomarkers. Sixty nude rats were implanted with human glioma cells (U-87 MG) and randomized into three groups: one group receive...

journal_title：NMR in biomedicine

authors： Lemasson B,Christen T,Tizon X,Farion R,Fondraz N,Provent P,Segebarth C,Barbier EL,Genne P,Duchamp O,Remy C

更新日期：2011-06-01 00:00:00

abstract：:The intimal and medial linings of the pulmonary artery consist largely of vascular endothelial cells (VECs) and vascular smooth muscle cells (VSMCs), respectively. The migration of these cell types to a potential tissue-engineered pulmonary valve (TEPV) implant process is therefore of interest in understanding the val...

journal_title：NMR in biomedicine

authors： Ramaswamy S,Schornack PA,Smelko AG,Boronyak SM,Ivanova J,Mayer JE Jr,Sacks MS

更新日期：2012-03-01 00:00:00

abstract：:Two FDA-approved agents, ferumoxides (Feridex), a suspension of superparamagnetic iron oxide (SPIO) nanoparticles and protamine sulfate, a drug used to reverse heparin anticoagulation, can be complexed and used to label cells magnetically ex vivo. Labeling stem cells with ferumoxides-protamine sulfate (FePro) complexe...

journal_title：NMR in biomedicine

authors： Arbab AS,Yocum GT,Rad AM,Khakoo AY,Fellowes V,Read EJ,Frank JA

更新日期：2005-12-01 00:00:00

abstract：:In recent years considerable effort has been devoted to applying pattern recognition techniques to the complex task of data analysis in magnetic resonance spectroscopy. It may be argued that such techniques will facilitate putting MRS technology to practical clinical use. This paper reviews approaches of pattern recog...

journal_title：NMR in biomedicine

authors： el-Deredy W

更新日期：1997-05-01 00:00:00

abstract：:A novel iodoacetamide label 4-perfluoro-tert-butyl-phenyliodoacetamide (PFP) containing nine fluorine atoms in equivalent positions has been synthesized. It provides a homogeneous 19F NMR resonance line which can be detected with high sensitivity when coupled to proteins. As an example, the sulfhydryl groups of actin ...

journal_title：NMR in biomedicine

authors： Kalbitzer HR,Rohr G,Nowak E,Goody RS,Kuhn W,Zimmermann H

更新日期：1992-11-01 00:00:00

abstract：:In order to keep subscribers up-to-date with the latest developments in their field, John Wiley & Sons are providing a current awareness service in each issue of the journal. The bibliography contains newly published material in the field of NMR in biomedicine. Each bibliography is divided into 9 sections: 1 Books, Re...

journal_title：NMR in biomedicine

authors： Wennerberg AB,Jonsson T,Forssberg H,Li TQ

更新日期：2001-02-01 00:00:00

abstract：:Hyperglycemia (blood glucose concentration >150 mg/dL) is common in extremely low gestational age newborns (ELGANs; birth at <28 week gestation). Hyperglycemia increases the risk of brain injury in the neonatal period. The long-term effects are not well understood. In adult rats, hyperglycemia alters hippocampal energ...

journal_title：NMR in biomedicine

authors： Rao R,Nashawaty M,Fatima S,Ennis K,Tkac I

更新日期：2018-05-01 00:00:00

abstract：:Aminoacylase 1 deficiency is a novel inborn error of metabolism. The clinical significance of the deficiency is under discussion, as well as the possible consequences of the defect for brain metabolism and function. This study includes the five originally published cases as well as three novel ones. NMR spectroscopy o...

journal_title：NMR in biomedicine

authors： Engelke UF,Sass JO,Van Coster RN,Gerlo E,Olbrich H,Krywawych S,Calvin J,Hart C,Omran H,Wevers RA

更新日期：2008-02-01 00:00:00

abstract：:In many small animals there are distinct differences in fiber-type composition among limb muscles, and these differences typically correspond to marked disparities in the oxidative capacities. However, whether there are similar differences in the oxidative capacity among leg muscles in humans is less clear. The purpos...

journal_title：NMR in biomedicine

authors： Forbes SC,Slade JM,Francis RM,Meyer RA

更新日期：2009-12-01 00:00:00

abstract：:The cerebral blood volume (CBV) is a crucial physiological indicator of tissue viability and vascular reactivity. Thus, noninvasive CBV mapping has been of great interest. For this, ultrasmall superparamagnetic iron oxide (USPIO) nanoparticles, including monocrystalline iron oxide nanoparticles, can be used as long-ha...

journal_title：NMR in biomedicine

authors： Kim SG,Harel N,Jin T,Kim T,Lee P,Zhao F

更新日期：2013-08-01 00:00:00

abstract：:Diffusion tensor MRI (DTI) is a method for the noninvasive assessment of cellular organization and integrity in vivo. In this study, in vivo DTI was performed to demonstrate its ability to reflect photoreceptor cell alignment in adult C57BL/6 wild-type mice. Age-matched retinal degeneration 1 (rd1) mice were employed ...

journal_title：NMR in biomedicine

authors： Chen J,Wang Q,Chen S,Wickline SA,Song SK

更新日期：2011-06-01 00:00:00

abstract：:Boiling histotripsy (BH) is a new high intensity focused ultrasound (HIFU) ablation technique to mechanically fragmentize soft tissue into submicrometer fragments. So far, ultrasound has been used for BH treatment guidance and evaluation. The in vivo histopathological effects of this treatment are largely unknown. Her...

journal_title：NMR in biomedicine

authors： Hoogenboom M,Eikelenboom D,den Brok MH,Veltien A,Wassink M,Wesseling P,Dumont E,Fütterer JJ,Adema GJ,Heerschap A

更新日期：2016-06-01 00:00:00

abstract：:High grade and metastatic brain tumours exhibit considerable spatial variations in proliferation, angiogenesis, invasion, necrosis and oedema. Vascular heterogeneity arising from vascular co-option in regions of invasive growth (in which the blood-brain barrier remains intact) and neoangiogenesis is a major challenge ...

journal_title：NMR in biomedicine

authors： Boult JK,Borri M,Jury A,Popov S,Box G,Perryman L,Eccles SA,Jones C,Robinson SP

更新日期：2016-11-01 00:00:00

abstract：:The temporary or permanent storage of human bodies in freezers following a homicide is a documented method for criminal disposal of human corpses. In these cases, the detection of characteristics which indicate that a thawed cadaver or body part was previously frozen provides crucial information for forensic casework....

journal_title：NMR in biomedicine

authors： Gascho D,Richter H,Karampinos DC,Heimer J,Schaerli S,Thali MJ,Zoelch N

更新日期：2020-02-01 00:00:00

abstract：:Phosphorus-31 magnetic resonance spectroscopy ((31)P-MRS) has gained much interest in schizophrenia research in recent years since it allows the non-invasive measurement of high-energy phosphates and phospholipids in vivo. However, until now only differences in metabolite concentrations between certain brain areas of ...

journal_title：NMR in biomedicine

authors： Riehemann S,Volz HP,Wenda B,Hübner G,Rössger G,Rzanny R,Sauer H

更新日期：1999-12-01 00:00:00

abstract：:A method to extract shapes of bubble polyhedra from three-dimensional nuclear magnetic resonance image data of foam has been developed. The method consists of four steps: first, to compute series of maximum intensity projection images from the three-dimensional NMR image data of foam to visualize the network structure...

journal_title：NMR in biomedicine

authors： Kashiwagi K,Kose K

更新日期：1997-01-01 00:00:00