Zobrazeno 1 - 10
of 50
pro vyhledávání: '"H, Gröhn"'
Autor:
S, Ylä-Herttuala, M, Hakulinen, P, Poutiainen, J, Lötjönen, M, Könönen, H, Gröhn, R, Vanninen, H, Mussalo, T, Laitinen, E, Mervaala
Publikováno v:
The Journal of Prevention of Alzheimer's Disease.
Background: Very recently, cognitively normal, middle-aged adults with severe obstructive sleep apnea (OSA) were shown to have regional cortical amyloid-β deposits. In the normal brain, amyloid tracer (e.g., [11C]-PiB) uptake is observed in white ma
Autor:
H. Takko, Mikko Hautala, Jukka Ahokas, V. Poikalainen, I. Veermäe, J. Praks, H. Gröhn, Minna Kujala, Matti Pastell
Publikováno v:
Biosystems Engineering. 93:81-87
Four strain gauge balances were installed into a milking robot after careful inspection of the positions of the legs of all 40 cows from a herd. It was found that 90% of the cows would have all the legs on the balances at least during every second mi
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Autor:
O, Hemminki, R, Immonen, J, Närväinen, A, Kipar, J, Paasonen, K T, Jokivarsi, H, Yli-Ollila, P, Soininen, K, Partanen, T, Joensuu, S, Parvianen, S K, Pesonen, A, Koski, M, Vähä-Koskela, V, Cerullo, S, Pesonen, O H, Gröhn, A, Hemminki
Publikováno v:
International journal of cancer. 134(12)
At present, it is not possible to reliably identify patients who will benefit from oncolytic virus treatments. Conventional modalities such as computed tomography (CT), which measure tumor size, are unreliable owing to inflammation-induced tumor swel
Autor:
Antti M, Airaksinen, Shahryar K, Hekmatyar, Neil, Jerome, Juha-Pekka, Niskanen, Joanna K, Huttunen, Asla, Pitkänen, Risto A, Kauppinen, Olli H, Gröhn
Publikováno v:
Epilepsia. 53(7)
To investigate how kainic acid-induced epileptiform activity is related to hemodynamic changes probed by blood oxygenation level-dependent functional magnetic resonance imaging (BOLD fMRI).Epileptiform activity was induced with kainic acid (KA) (10 m
Autor:
O H, Gröhn, R A, Kauppinen
Publikováno v:
NMR in biomedicine. 14(7-8)
The introduction of new neuroprotective treatment strategies for acute stroke patients has provided a requirement for neuroimaging methods capable of identifying salvageable tissue in acute stroke patients. Substantial positron emission tomography ev
Publikováno v:
Magnetic resonance in medicine. 46(3)
Time-dependent changes of T1 in the rotating frame (T1rho), diffusion, T2, and magnetization transfer contrast on cardiac arrest-induced global ischemia in rat were investigated. T1rho, as acquired with spin lock amplitudes0.6 G, started to increase
Publikováno v:
Magnetic resonance in medicine. 44(6)
Interrelation of T(1) and diffusion of water was studied in rat models of acute global and focal cerebral ischemia. Cortical T(1), as quantified with an inversion recovery method, increased by 4-7% within a few minutes of global ischemia at 4.7 and 9
Publikováno v:
Magnetic resonance in medicine. 42(2)
Sensitivity of T(1) in the rotating frame (T(1rho)) to both transient cerebral ischemia and cortical hypoperfusion was studied in rats. T(1rho) is believed to probe water in close contact with macromolecules, revealing water spins with restricted rot
Autor:
J A, Lukkarinen, R A, Kauppinen, O H, Gröhn, J M, Oja, R, Sinervirta, A, Järvinen, L I, Alhonen, J, Jänne
Publikováno v:
The European journal of neuroscience. 10(6)
Nuclear magnetic resonance imaging (MRI) was used to study dynamics of maturation and the size of ischaemic stroke lesions in rats with greatly increased activity of ornithine decarboxylase (ODC). Syngenic rats, either with or without chronic pre-isc