Zobrazeno 1 - 10
of 78
pro vyhledávání: '"J R Mallard"'
Publikováno v:
European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology. 18(6)
A method is described of constructing a simple phantom breast containing an idealised tumour with elastic properties. The transparent tissues are compressed and evidence is adduced to show that with tissue compression the tumour boundary is subjected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::12c0a2b67cb24d4bb564026fbf58cbc0
https://pubmed.ncbi.nlm.nih.gov/1478286
https://pubmed.ncbi.nlm.nih.gov/1478286
Publikováno v:
European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology. 17(5)
Brain tumours comprise a significant fraction of all tumours in the human body. Despite the development of technology in clinical oncology, these tumours still present a difficult challenge. The margin between destruction of tumour and damage to norm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::41f9539bc314ef65812b06715473230d
https://pubmed.ncbi.nlm.nih.gov/1936292
https://pubmed.ncbi.nlm.nih.gov/1936292
Autor:
J. R. Mallard
Publikováno v:
Modern Microscopies ISBN: 9781461287773
Early interest in the medical applications of magnetic resonance goes back to the late 1950s, when—it was then electron spin resonance (ESR)—differences were found in the signals obtained from tumors and normal tissue due to different concentrati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c167036220040123e5a8deecb3ba82ec
https://doi.org/10.1007/978-1-4613-1467-7_8
https://doi.org/10.1007/978-1-4613-1467-7_8
Autor:
P F Sharp, J R Mallard
Publikováno v:
Clinical Physics and Physiological Measurement. 11:3-4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99d11e0b0274ac859807e32e0689a766
https://doi.org/10.1088/0143-0815/11/4a/301
https://doi.org/10.1088/0143-0815/11/4a/301
Changes in NMR relaxation times of adjacent muscle after implantation of malignant and normal tissue
Publikováno v:
British Journal of Cancer
In separate experiments, normal foreign tissue and malignant tumour were implanted s.c. into the rat thigh. NMR T1 values of the adjacent normal muscle, resulting from local inflammatory reactions or from malignant invasion, were measured. Elevations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4550c93897e63cdecc70a59ce3ec818
https://doi.org/10.1038/bjc.1979.283
https://doi.org/10.1038/bjc.1979.283
Publikováno v:
Journal of Physics E: Scientific Instruments. 11:217-222
In the field of NMR imaging using selective excitation techniques, a procedure is described whereby image information can be recovered with acceptable fidelity in the presence of large magnetic field non-uniformities. It entails only the running of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe83c892b14d621bc5458275244293f4
https://doi.org/10.1088/0022-3735/11/3/012
https://doi.org/10.1088/0022-3735/11/3/012
Autor:
T A Whittingham, J R Mallard
Publikováno v:
Physics in Medicine and Biology. 13:657-660
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::614fe6daecc4cd427b5fa168d634d1af
https://doi.org/10.1088/0031-9155/13/4/416
https://doi.org/10.1088/0031-9155/13/4/416
Autor:
J R Mallard
Publikováno v:
Proceedings of the Royal Society of Medicine. 58:1058-1062
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3acdb937ee24439d8705594ad22aa077
https://doi.org/10.1177/003591576505801220
https://doi.org/10.1177/003591576505801220
Autor:
M Kent, J R Mallard
Publikováno v:
Physics in Medicine and Biology. 14:431-439
ESR spectra of whole rat tissues have been compared at low and room temperatures, and the effects of temperature variation on line widths and saturation measured. It is concluded that the two major factors accounting for the differences in spectra ab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74a6e120d368992d4d6ac3449f05be56
https://doi.org/10.1088/0031-9155/14/3/305
https://doi.org/10.1088/0031-9155/14/3/305
Publikováno v:
Nuklearmedizin. :99-146
SummaryIn this report concepts of resolution and sensitivity that appear compatible with both moving-detector scanners and stationary-detector devices have been developed. While the sensitivities measured from various sources have been de-scribed, pl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50ad9355ece1d5e55bddfa2f6540119d
https://doi.org/10.1055/s-0038-1624666
https://doi.org/10.1055/s-0038-1624666