Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Dg Gadian"'
Autor:
DG Gadian, H Stefan, A Palmini, AJ Berkovich, RS McLachlan, HJ Meencke, Samuel F. Berkovic, C Chiron, B Sadzot, G. D. Cascino, Graeme D. Jackson, RI Kuzniecky, William H. Theodore, John S. Duncan
Publikováno v:
Epilepsia. 39(12)
Autor:
Paulesu E, Connelly A, Cd, Frith, Kj, Friston, Heather J, Myers R, Dg, Gadian, Richard Frackowiak
Publikováno v:
Europe PubMed Central
The most established functional MR imaging technique for activation studies relies on a T2*-weighted contrast. This signal arises primarily from a blood oxygen level dependent contrast generated by an imbalance between the increase in regional cerebr
Autor:
Dg, Gadian, Connelly A, Js, Duncan, Jh, Cross, Fenella Kirkham, Cl, Johnson, Vargha-Khadem F, Bg, Nevile, Gd, Jackson
Publikováno v:
Europe PubMed Central
We have been using proton magnetic resonance spectroscopy (1H MRS) in the investigation of adults and children with intractable epilepsy. Spectra were obtained from 2 x 2 x 2 cm cubes in the medial region of the temporal lobe, and were analyzed on th
Publikováno v:
Europe PubMed Central
Nuclear magnetic resonance (NMR) spectroscopy is now established as a non-invasive method of studying metabolism in living systems, ranging from cellular suspensions to man. With respect to clinical applications, recent developments include the succe
Publikováno v:
Europe PubMed Central
CBF has been measured with the hydrogen clearance technique in the two cerebral hemispheres of the gerbil under halothane anaesthesia. This has been correlated with changes in local pH, tissue lactate, and phosphorus energy metabolites measured in th
Publikováno v:
The Biochemical journal. 194(1)
1. The activity of creatine kinase in intact anaerobic frog muscle at 4 degrees C at rest and during contraction was investigated by using saturation-transfer 31P n.m.r. 2. At rest, the measured forward (phosphocreatine to ATP) reaction flux was 1.7
Publikováno v:
Analytical biochemistry. 116(2)
We describe the construction of an NMR probe and cell chamber with good mixing, pH buffering, and oxygenation characteristics, which can be used for relatively dilute cell and organelle suspensions. The 31P NMR spectra of acceptable signal-to-noise r
Publikováno v:
Neuroradiology. 30(5)
Results of MRI at 0.15T in twelve successive patients with intracerebral haematoma are reviewed. Using T2 weighted spin echo (SE) and partial saturation (PS without a refocussing 180 degree pulse) sequences, low intensity areas were seen in eleven of
Publikováno v:
The Biochemical journal. 196(1)
1. The uptake and subsequent phosphorylation of deoxyglucose into perfused rat hearts was monitored by 31P n.m.r. 2. The accumulated deoxyglucose 6-phosphate provided (a) an independent method for measuring cytosolic pH in the normoxic and ischaemic
Autor:
Yu'e Liu, Yihong Sun, Yadong Guo, Xiaoyun Shi, Xi Chen, Wenfeng Feng, Lei-Lei Wu, Jin Zhang, Shibo Yu, Yi Wang, Yufeng Shi
Publikováno v:
International Journal of Biological Sciences; 2023, Vol. 19 Issue 3, p897-915, 19p