Search Results - "Usenius, J P"

Leisure-time physical activity and high-risk fat: a longitudinal population-based twin study by Leskinen, T, Sipilä, S, Alen, M, Cheng, S, Pietiläinen, K.H, Usenius, J.P, Suominen, H, Kovanen, V, Kainulainen, H, Kaprio, J, Kujala, U.M

“…Background and Objective: Exercise is thought to reduce high-risk body fat, but intervention studies are frequently limited by short follow-ups and…”
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Leisure-time physical activity and artery lumen diameters: A monozygotic co-twin control study by Leskinen, T., Usenius, J.-P., Alen, M., Kainulainen, H., Kaprio, J., Kujala, U.M.

“…Exercise is thought to increase the diameter of the conduit arteries supplying the muscles involved. We studied the effects of a physically active vs inactive…”
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The long-term effects of rally driving on spinal pathology by Videman, T., Simonen, R., Usenius, J.-P., Österman, K., Battié, MC

“…Objectives. To investigate the consequences of rally driving on lumbar degenerative changes. Background. Vehicular driving is suspected to accelerate disc…”
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Left ventricular failure and pulmonary edema in acute multiple sclerosis by Melin, J, Usenius, J P, Fogelholm, R

“…We describe a young woman who developed left ventricular failure and pulmonary edema during fulminant onset of multiple sclerosis. One of the numerous plaques…”
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Iliac crest versus artificial bone grafts in 250 cervical fusions by SAVOLAINEN, S, USENIUS, J. P, HERNESNIEMI, J

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Adenine phosphoribosyltransferase deficiency: 2,8-dihydroxyadenine urolithiasis in a 48-year-old woman by Usenius, J P, Ruopuro, M L, Usenius, R

“…We report the first patient in Finland and Scandinavia with a deficiency of adenine phosphoribosyltransferase (APRT). About 30 clinically affected patients…”
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Iliac crest versus artificial bone grafts in 250 cervical fusions by Savolainen, S, Usenius, J P, Hernesniemi, J

“…Autologous (149 patients) and heterologous (101 patients) bone grafts were used for fusion in 250 patients with anterior cervical surgery. A stable fusion was…”
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Are smokers a risk group for delayed healing of tibial shaft fractures? by Kyrö, A, Usenius, J P, Aarnio, M, Kunnamo, I, Avikainen, V

“…A total of 135 patients with a fresh tibial shaft fracture and with no other significant injuries underwent primary conservative treatment. Data on their…”
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Automated classification of human brain tumours by neural network analysis using in vivo 1H magnetic resonance spectroscopic metabolite phenotypes by Usenius, J P, Tuohimetsä, S, Vainio, P, Ala-Korpela, M, Hiltunen, Y, Kauppinen, R A

“…We present a novel method to integrate in vivo nuclear magnetic resonance spectroscopy (MRS) information into the clinical diagnosis of brain tumours…”
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Reduced N-acetylaspartate concentration in temporal lobe epilepsy by quantitative 1H MRS in vivo by Vainio, P, Usenius, J P, Vapalahti, M, Partanen, K, Kälviäinen, R, Rinne, J, Kauppinen, R A

“…We used proton magnetic resonance spectroscopy (1H MRS) to determine concentrations of N-acetylaspartate (NAA), creatine and choline in vivo (63 MHz) and in…”
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Low molecular weight heparin (enoxaparin) compared with unfractionated heparin in prophylaxis of deep venous thrombosis and pulmonary embolism in patients undergoing hip replacement by Avikainen, V, von Bonsdorff, H, Partio, E, Kaira, P, Hakkinen, S, Usenius, J P, Kaaja, R

“…Prophylactic efficacy and safety of a low molecular weight heparin (LMWH) and those of conventional unfractionated heparin (UH) were investigated in a…”
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Radiation-induced changes in human brain metabolites as studied by 1H nuclear magnetic resonance spectroscopy in vivo by Usenius, T, Usenius, J P, Tenhunen, M, Vainio, P, Johansson, R, Soimakallio, S, Kauppinen, R

“…External radiation therapy for brain tumors exposes healthy areas of brain to considerable doses of radiation. This may cause cognitive and psychological…”
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Quantitative metabolite patterns of human brain tumors: detection by 1H NMR spectroscopy in vivo and in vitro by Usenius, J P, Kauppinen, R A, Vainio, P A, Hernesniemi, J A, Vapalahti, M P, Paljärvi, L A, Soimakallio, S

“…The aim of the present study was to investigate quantitative metabolite patterns in human brain tumors by 1H nuclear MR spectroscopy (1H MRS). Single voxel 1H…”
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Magnetic resonance imaging and its applications in morphological studies of pinnipeds by Usenius, Taina, Mustonen, Anne-Mari, Usenius, Jussi-Pekka, Hyvärinen, Heikki, Sipilä, Tero, Koskela, Jouni T., Nieminen, Petteri

“…The Saimaa ringed seal (Phoca hispida saimensis) is an endangered endemic subspecies of Lake Saimaa, Finland. Due to its threatened status, the morphology and…”
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An evaluation of pelvic floor anatomy and function by MRI by Aukee, Pauliina, Usenius, Jussi-Pekka, Kirkinen, Pertti

“…Objective: In this experimental study, we wanted to evaluate the informative value of dynamic magnetic resonance imaging in pelvic floor anatomy during pelvic…”
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Automated quantification of human brain metabolites by artificial neural network analysis from in vivo single-voxel 1H NMR spectra by Kaartinen, J, Mierisová, S, Oja, J M, Usenius, J P, Kauppinen, R A, Hiltunen, Y

“…A real-time automated way of quantifying metabolites from in vivo NMR spectra using an artificial neural network (ANN) analysis is presented. The spectral…”
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A feasibility study of magnetic resonance imaging of silicone breast implants in Finland by Kulmala, Ilona, Boice, Jr, John D, McLaughlin, Joseph K, Hölmich, Lisbet R, Pakkanen, Matti, Lassila, Kai, Usenius, Jussi-Pekka, Teppo, Lyly, Kjøller, Kim, Luoto, Riitta

“…Cosmetic breast implants have become increasingly popular throughout the world. However, there is insufficient knowledge about the frequency and severity of…”
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Assessment of cerebral hemodynamics and oxygen extraction using dynamic susceptibility contrast and spin echo blood oxygenation level-dependent magnetic resonance imaging: applications to carotid stenosis patients by Kavec, Martin, Usenius, Jussi-Pekka, Tuunanen, Pasi I., Rissanen, Aimo, Kauppinen, Risto A.

“…Blood oxygenation level-dependent (BOLD) magnetic resonance imaging (MRI) has been recently used to quantify cerebral blood volume (CBV) and oxygen extraction…”
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Comparison of BOLD fMRI and MEG characteristics to vibrotactile stimulation by Tuunanen, Pasi I, Kavec, Martin, Jousmäki, Veikko, Usenius, Jussi-Pekka, Hari, Riitta, Salmelin, Riitta, Kauppinen, Risto A

“…The characteristics of blood oxygenation level-dependent (BOLD) fMRI and magnetoencephalographic (MEG) responses to vibrotactile stimuli in humans were studied…”
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Choline-containing compounds in human astrocytomas studied by 1H NMR spectroscopy in vivo and in vitro by Usenius, J P, Vainio, P, Hernesniemi, J, Kauppinen, R A

“…We have studied 14 patients with different grades of astrocytomas using 1H NMR spectroscopy in vivo. Typically, astrocytomas exhibited a low N-acetylaspartate…”
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