Zobrazeno 1 - 10
of 30
pro vyhledávání: '"R.H.B. Douglas"'
Publikováno v:
Lancet (London, England). 338(8761)
Autor:
Charles N J McGhee, J. D. Miller, J. J. K. Best, M.A. Smith, J. L. Tocher, H. L. MacDonald, G.H. Barnett, R.H.B. Douglas, D.M. Kean, B. A. Bell
Publikováno v:
The Lancet. 329:66-69
Brain water content was measured in tissue samples taken at operation from 19 patients with intrinsic cerebral tumours imaged preoperatively by magnetic resonance. A high correlation (r = 0.94, p less than 0.0001) between white matter water content a
Publikováno v:
The British Journal of Radiology. 57:1145-1148
It has been demonstrated that a relatively low-cost resistive NMR imager can be installed in a normal hospital environment without many major or expensive modifications. The magnet can be adjusted to give adequate uniformity and there is sufficient R
Publikováno v:
Clinical Radiology. 37:211-217
A commercial low field magnetic resonance imaging (MRI) system installed in the Royal Infirmary, Edinburgh at the end of 1983 has since been used for the clinical investigation of over 1000 patients. This system uses an interlaced saturation recovery
Autor:
J. D. Chick, H. M. Engleman, R.H.B. Douglas, M.A. Smith, J. J. K. Best, D.M. Kean, A.J. Mander
Publikováno v:
Drug and Alcohol Dependence. 21:25-28
Twenty-seven patients had a first Magnetic Resonance Imaging (MRI) scan 1–3 days after stopping drinking and a second approximately 2 weeks later with no change in whole brain T 1 or T 1 in selected brain areas. Six patients whose first scan was ov
Autor:
J.P. Ridgeway, R.H.B. Douglas, M. Been, A. L. Muir, Jonathan J.K. Best, M.A. Smith, D.M. Kean, J.W.E. Brydon
Publikováno v:
The Lancet. 326:348-350
In studies with gated nuclear magnetic resonance imaging, patients with recent transmural myocardial infarction showed significantly longer spin-lattice relaxation times (T1) in the infarct area than did healthy volunteers or patients with non-ischae
Autor:
M.A. Smith, B. A. Bell, J. L. Tocher, R.H.B. Douglas, D.M. Kean, J. D. Miller, H. L. MacDonald, J. J. K. Best
Publikováno v:
The British Journal of Radiology. 59:355-357
A relationship has been demonstrated between nuclear magnetic resonance (NMR) longitudinal relaxation times (T1 values) obtained in vivo in both normal and oedematous (peritumoral) brain tissue, and measurements of brain water obtained by gravimetric
Autor:
J. D. Chick, R.H.B. Douglas, H. M. Engleman, J. J. K. Best, A.J. Mander, D.M. Kean, M.A. Smith
Publikováno v:
Alcoholism, clinical and experimental research. 13(4)
Magnetic resonance imaging of the brain in 69 detoxified alcoholics revealed that relaxation time (T1) in whole brain and in grey matter and parietal white matter was greater than in age-matched controls. In 48 patients, data on cognitive function an
Autor:
A. Whitfield, R.H.B. Douglas
Publikováno v:
British journal of anaesthesia. 62(6)
Magnetic resonance images of the brain were obtained in 10 female patients before and 2–6 h after a standard general anaesthetic. The longitudinal magnetic relaxation times (T1) showed a non-significant decrease, whereas the transverse magnetic rel
Publikováno v:
Journal of computer assisted tomography. 9(3)
The low field (0.08 T) magnetic resonance (MR) findings in two lipomas of the central nervous system (CNS), one adjacent to the corpus callosum, the other in the cervical cord, are described. The characteristic short T1 of fat and the image acquisiti