Zobrazeno 1 - 10
of 593
pro vyhledávání: '"T Ribbe"'
Publikováno v:
Journal of Rehabilitation Medicine. 18:93-99
A method for clinical studies of ground reaction forces during gait is presented. A walkway consisting of two force measuring platforms, each five meter long, allows the recording from several consecutive steps from both feet. Signals from photocells
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8c08b7469175f2d7a6fcebd4f5dca82
https://doi.org/10.2340/165019771986189399
https://doi.org/10.2340/165019771986189399
Publikováno v:
Journal of Rehabilitation Medicine. 16:163-169
Pelvic instability is a term widely used to describe a clinical entity characterized by pain localized to the pubic symphysis and/or sacroiliac joints. The pain often radiates down the leg. Hypermobility of the pelvic joints has been suggested as the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59014ec4129b5877c3f33a18f13f6371
https://doi.org/10.2340/165019778416163169
https://doi.org/10.2340/165019778416163169
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 471:156-159
Scintigraphic tomography (SPECT) with a gamma camera is an established tool for the diagnosis of disturbances in perfusion of the myocardium. The technique has been shown to be useful in the management of patients with acute myocardial infarction. Ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::025749698b6b75f8a946c233347901a8
https://doi.org/10.1016/s0168-9002(01)00982-2
https://doi.org/10.1016/s0168-9002(01)00982-2
Autor:
H. Elmqvist, S. Dale, M. Persson, Lennart Jorfeldt, L.-A. Brodin, C. Lindstrom, Dianna Bone, M. Holmberg, M. Larsson, T. Ribbe
Publikováno v:
IEEE Transactions on Nuclear Science. 44:199-203
A mobile tomographic gamma camera system, called Cardiotom Mark 1, has been developed for imaging the myocardium and other small organs. The Cardiotom system is based on a tomographic technique, ectomography, which is a limited view angle method usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f5553b979c85bdbe4f6d72bafd27732
https://doi.org/10.1109/23.568806
https://doi.org/10.1109/23.568806
Publikováno v:
IEEE Transactions on Nuclear Science. 40:1117-1122
A method for combined single photon emission computed tomography (SPECT) and transmission tomography has been developed for application to parallel collimator geometry. The technique is based on a specially designed, shutter operated device with radi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecf27915b5f10acdaf122d06d69e7922
https://doi.org/10.1109/23.256721
https://doi.org/10.1109/23.256721
Publikováno v:
Physiological Measurement. 14:145-156
A method was developed for simultaneously measuring plasma resistance, cell interior resistance and cell membrane capacitance of blood. A three-element circuit model for simulating the impedance of blood was evaluated by comparing measured and calcul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8552d751aa25b5918c929e33261dc499
https://doi.org/10.1088/0967-3334/14/2/006
https://doi.org/10.1088/0967-3334/14/2/006
Autor:
I. Valastydn, D. Novak, Jozsef Molnar, H. Elmqvist, L.-A. Brodin, D. Bone, Andras Kerek, T. Ribbe
Publikováno v:
2007 IEEE Nuclear Science Symposium Conference Record.
A new computer controlled dynamic heart phantom and the connection of an ECG unit to a tomographic gamma camera system, developed for ectomographic imaging, is presented. The phantom is used for validation of the camera. Measurements were performed t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3525d9bc25f3bc4ed67fbe3d3d22b591
https://doi.org/10.1109/nssmic.2007.4436863
https://doi.org/10.1109/nssmic.2007.4436863
Autor:
L. Widen, B. Hovander, T. Carnebrink, M. Bergqvist, T. Ribbe, C. Bohm, S.A. Larsson, Lars Eriksson
Publikováno v:
IEEE Conference on Nuclear Science Symposium and Medical Imaging.
Summary form only given, as follows. The Stockholm University and Karolinska Hospital cylindrical SPECT (single photon emission computed tomography) camera is currently being assembled. The construction has now reached a stage where preliminary evalu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46bf8849b7851d4441fa6846b4fce1da
https://doi.org/10.1109/nssmic.1992.301455
https://doi.org/10.1109/nssmic.1992.301455
Publikováno v:
Computers in Cardiology 1997.
A mobile tomographic gamma camera has been developed to enable three-dimensional perfusion studies in the emergency room and in the intensive care environment. The system, Cardioatom, is based on the limited view angle method Ectomography and compris
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d81e42ce31d5e343a2cd88e626cace5
https://doi.org/10.1109/cic.1997.648143
https://doi.org/10.1109/cic.1997.648143
Autor:
ایمان خسروی1 i.khosravi@cet.ui.ac.ir
Publikováno v:
Geography & Environmental Planning. Summer2024, Vol. 35 Issue 2, Preceding p45-65. 24p.