Seven-site versus three-site method of body composition using BodyMetrix ultrasound compared to dual-energy X-ray absorptiometry.

abstract：:This study examined the effect of exercise intensity on the kinetics of muscle oxygen consumption in non-exercising forearm flexor muscles (VO(2mf)) during exercise. Seven healthy male subjects performed cycling exercise for 60 min at 30% of maximal oxygen consumption (%VO(2max)) and 30 min at 50% VO(2max) on separate...

journal_title：Clinical physiology and functional imaging

authors： Nagasawa T

更新日期：2012-05-01 00:00:00

abstract：BACKGROUND:Cardiac magnetic resonance imaging (CMR) is a promising method for detecting coronary artery disease (CAD). The first reports of new diagnostic techniques indicated generally unrealistic diagnostic performance relying on retrospectively observed cut-off values of quantitative parameters. Although visual anal...

journal_title：Clinical physiology and functional imaging

authors： Pärkkä JP,Koskenvuo JW,Kervinen H,Poutanen VP,Lohela P,Järvinen V

更新日期：2010-03-01 00:00:00

abstract：:We aimed at evaluating the effect of isometric muscle contraction on intramuscular water movement at different exercise intensities. Seven men performed 1-min isometric ankle dorsiflexion (20% and 50% maximal voluntary contractions [MVCs]) with a non-magnetic custom-made dynamometer, inside a magnetic resonance (MR) d...

journal_title：Clinical physiology and functional imaging

authors： Yanagisawa O,Kurihara T

更新日期：2016-09-01 00:00:00

abstract：PURPOSE:Cerebral deoxygenation, as determined by near infrared spectroscopy (NIRS), seems to predict postoperative complications following cardiac surgery. We identify the type of non-vascular abdominal surgery associated with cerebral deoxygenation and/or hyperoxygenation, how such deviations affect patient outcome, a...

journal_title：Clinical physiology and functional imaging

authors： Sørensen H,Grocott HP,Secher NH

更新日期：2016-11-01 00:00:00

abstract：:Cryogenic temperature transmission electron microscopy (cryo-TEM) makes it possible to study the nanostructure of a wide range of fluid phases with a high degree of preservation. Most studies based on scanning electron microscopy or TEM employ specimen preparation techniques that give extraordinary results for tissues...

journal_title：Clinical physiology and functional imaging

authors： Waisman D,Danino D,Weintraub Z,Schmidt J,Talmon Y

更新日期：2007-11-01 00:00:00

abstract：UNLABELLED:The aim of the study was to validate the accuracy of the EXINI heart software (EXINI) package in assessing left ventricular end-diastolic/systolic volumes (EDV, ESV) and ejection fraction (LVEF) from gated (99m)Tc-MIBI single-photon emission tomography (SPECT). Cardiac magnetic resonance imaging (cMRI) was u...

journal_title：Clinical physiology and functional imaging

authors： Winz OH,Meyer PT,Knollmann D,Lipke CS,Kühl HP,Oelve C,Schaefer WM

更新日期：2009-04-01 00:00:00

abstract：:New advances in computer processing and imaging have allowed the development of innovative techniques to assess lung function. A promising methodology is optoelectronic plethysmography (OEP). OEP evaluates ventilatory kinematics through the use of infrared imaging. Markers are placed, and images read on the chest, bac...

journal_title：Clinical physiology and functional imaging

authors： Layton AM,Garber CE,Basner RC,Bartels MN

更新日期：2011-09-01 00:00:00

abstract：:Atherosclerosis development is strongly believed to be influenced by hemodynamic forces such as wall shear stress (WSS). To estimate such an entity in-vivo in humans, image-based computational fluid dynamics (CFD) is a useful tool. In this study, we use a combination of magnetic resonance imaging (MRI) and CFD to esti...

journal_title：Clinical physiology and functional imaging

authors： Renner J,Nadali Najafabadi H,Modin D,Länne T,Karlsson M

更新日期：2012-11-01 00:00:00

abstract：:The aim of this investigation was to evaluate the inter- and intra-session reliability of spatio-temporal gait variables collected during walking and stair climbing with the Intelligent Device for Energy Expenditure and physical Activity (IDEEA) accelerometer-based system. Eighteen healthy subjects (10 men, 8 women) c...

journal_title：Clinical physiology and functional imaging

authors： Gorelick ML,Bizzini M,Maffiuletti NA,Munzinger JP,Munzinger U

更新日期：2009-07-01 00:00:00

abstract：SUMMARY:Increasing evidence suggests that local blood flow should be monitored during microdialysis (MD) as the recovery of analytes is affected by local blood flow. At present ethanol clearance is the standard technique for this purpose, but it is not functional at very low perfusion velocities. Here, we introduce a t...

journal_title：Clinical physiology and functional imaging

authors： Farnebo S,Samuelsson A,Henriksson J,Karlander LE,Sjöberg F

更新日期：2010-01-01 00:00:00

abstract：:Tracers for myocardial perfusion imaging during stress should not only have high cardiac uptake but they should also have a fast blood clearance to prevent myocardial tracer uptake after the ischaemic stimulus. The present study characterize the early phase of the arterial (99m)Tc-sestamibi (MIBI) time-activity curve ...

journal_title：Clinical physiology and functional imaging

authors： Sand NP,Juelsgaard P,Rasmussen K,Flø C,Thuesen L,Bagger JP,Nielsen TT,Rehling M

更新日期：2004-11-01 00:00:00

abstract：:This study aimed to compare the effect of different types of pressure applied to the stimulation electrode on assessing the efficiency of Ia-α-motoneuron transmission of the soleus muscle and the associated discomfort using electrical nerve stimulation. Twelve healthy young adults participated in three experimental se...

journal_title：Clinical physiology and functional imaging

authors： Cattagni T,Merlet AN,Cornu C,Jubeau M

更新日期：2018-05-01 00:00:00

abstract：:The grey level of co-occurrence matrix (GLCM) is a texture analysis approach accounting for spatial distribution of the pixels from an image and can be a promising method for exercise-induced muscle damage (EIMD) studies. We followed up the time changes of two GLCM texture parameters and echo intensity (EI) on ultraso...

journal_title：Clinical physiology and functional imaging

authors： Matta TTD,Pereira WCA,Radaelli R,Pinto RS,Oliveira LF

更新日期：2018-05-01 00:00:00

abstract：BACKGROUND:Heart rate variability (HRV) reflects the balance between cardiac parasympathetic and sympathetic autonomic influences. Reduced HRV has adverse prognostic implications. The time course for changes in HRV over prolonged periods of time and the influence of an acute coronary event on HRV are not well establish...

journal_title：Clinical physiology and functional imaging

authors： Björkander I,Forslund L,Ericson M,Rehnqvist N,Hjemdahl P,Kahan T

更新日期：2009-05-01 00:00:00

abstract：:This cross-sectional study provides values for lumbar spine bone mineral content (BMC) and density (BMD) in 41 healthy full-term born Finnish infants, 19 boys and 22 girls, during the first year of life measured by dual energy X-ray absorptiometry (DXA) using the Lunar DPX densitometer. Lumbar BMC correlated with the ...

journal_title：Clinical physiology and functional imaging

authors： Kurl S,Heinonen K,Jurvelin JS,Länsimies E

更新日期：2002-05-01 00:00:00

abstract：:A brief Valsalva manoeuvre, lasting 2-3 s, performed by young healthy men during strength exercise reduces transmural pressure acting on intrathoracic arteries. In this study, we sought to verify this finding in older men. Twenty normotensive, prehypertensive and moderately hypertensive otherwise healthy men 46-69 yea...

journal_title：Clinical physiology and functional imaging

authors： Niewiadomski W,Pilis A,Strasz A,Laskowska D,Gąsiorowska A,Pilis K,Cybulski G

更新日期：2014-05-01 00:00:00

abstract：:The objective of this randomized, double-masked, cross-over study was to compare the cardiovascular effects of two glaucoma formulations, ophthalmic 0.5% timolol aqueous solution and 0.1% timolol hydrogel. Twenty-four young healthy subjects received for 2 weeks either twice daily 0.5% timolol solution or once daily 0....

journal_title：Clinical physiology and functional imaging

authors： Niño J,Tahvanainen K,Uusitalo H,Turjanmaa V,Hutri-Kähönen N,Kaila T,Ropo A,Kuusela T,Kähönen M

更新日期：2002-07-01 00:00:00

abstract：AIMS:Assessment following heart transplantation (HTx) is routinely performed using transthoracic echocardiography. Differences in long-term mortality following HTx related to donor-recipient matching have been reported, but effects of gender on cardiac size and function are not well studied. The aims of this study were...

journal_title：Clinical physiology and functional imaging

authors： Ingvarsson A,Werther-Evaldsson A,Smith GJ,Waktare J,Nilsson J,Stagmo M,Roijer A,Rådegran G,Meurling C

更新日期：2019-07-01 00:00:00

abstract：BACKGROUND:Duplex ultrasound (DUS) has shown a >90% accuracy compared to angiography, concerning the degree of internal carotid artery (ICA) stenosis. However, uncertainty may occur in a severe stenosis, in which peak systolic velocity (PSV) may decrease owing to high flow resistance or high backward pressure. We inves...

journal_title：Clinical physiology and functional imaging

authors： Zachrisson H,Fouladiun M,Blomstrand C,Holm J,Volkmann R

更新日期：2012-05-01 00:00:00

abstract：:Blood flow (BF) in exercising muscles is an important factor for exercise capacity. Recently, a non-invasive method to estimate capillary BF (Qcap ) was introduced. Using this method, the Fick principle is re-arranged by using relative differences in deoxygenated haemoglobin (ΔHHb) as a surrogate for arteriovenous O2 ...

journal_title：Clinical physiology and functional imaging

authors： Stöcker F,Von Oldershausen C,Paternoster FK,Schulz T,Oberhoffer R

更新日期：2018-05-01 00:00:00

abstract：:Low-intensity resistance exercise can effectively induce muscle hypertrophy and increases in strength when combined with moderate blood flow restriction (BFR). As this type of exercise does not require lifting heavy weights, it might be a feasible method of cardiac rehabilitation, in which resistance exercise has been...

journal_title：Clinical physiology and functional imaging

authors： Madarame H,Kurano M,Fukumura K,Fukuda T,Nakajima T

更新日期：2013-01-01 00:00:00

abstract：:Physical therapy treatments for and evaluation of lower limb swelling are usually performed in supine lying position. However, the limb is usually treated or assessed in the dependent position, i.e. sitting or standing. The purpose of this study was to determine the possible confounding effect of subject positioning o...

journal_title：Clinical physiology and functional imaging

authors： Man IO,Glover K,Nixon P,Poyton R,Terre R,Morrissey MC

更新日期：2004-11-01 00:00:00

abstract：BACKGROUND AND AIMS:Our objective was to study relationships between the new biomarker of vascular health, carotid artery longitudinal wall motion (CALM) and metabolic syndrome (MetS). METHODS:Carotid ultrasound and assessment of MetS and its components were performed with 281 subjects aged 30-45 years. In the longitu...

journal_title：Clinical physiology and functional imaging

authors： Taivainen SH,Laitinen TM,Yli-Ollila H,Juonala M,Kähönen M,Raitakari OT,Laitinen TP

更新日期：2020-12-19 00:00:00

abstract：:There is no general agreement on the spirometric definition of chronic obstructive pulmonary disease (COPD). The global initiative for obstructive lung disease recommends a fixed ratio between forced expiratory volume in one-second (FEV1 ) and forced vital capacity (FVC) of <0·7 (FR) for the diagnosis of COPD. Europea...

journal_title：Clinical physiology and functional imaging

authors： Wollmer P,Frantz S,Engström G,Dencker M,Löfdahl CG,Nihlén U

更新日期：2017-05-01 00:00:00

abstract：:Monitoring alterations in fingertip temperature during ischaemia and the subsequent hyperaemia provides a novel way of studying microvascular reactivity. The relations between parameters characterizing blood perfusion and the thermal response of fingertips were studied using experimental and theoretical approaches. Du...

journal_title：Clinical physiology and functional imaging

authors： Ley O,Dhindsa M,Sommerlad SM,Barnes JN,Devan AE,Naghavi M,Tanaka H

更新日期：2011-01-01 00:00:00

abstract：OBJECTIVES:Early identification of haemorrhage is difficult when a bleeding site is not apparent. This study explored the potential use of the finger photoplethysmographic (PPG) waveform derived left ventricular ejection time (LVET(p)) and pulse transit time (PTT) for detecting blood loss, by using blood donation as a ...

journal_title：Clinical physiology and functional imaging

authors： Middleton PM,Chan GS,O'Lone E,Steel E,Carroll R,Celler BG,Lovell NH

更新日期：2009-05-01 00:00:00

abstract：:Several studies have shown training induced morphological changes in the heart. Our aim was to assess how frequent, low-intensity exercise (walking and cycling) influences heart function and morphology in abdominally obese women. Fifty women with abdominal obesity (mean age 47.0 +/- 7.5 years, waist circumference (WC)...

journal_title：Clinical physiology and functional imaging

authors： Eriksson M,Uddén J,Hemmingsson E,Agewall S

更新日期：2010-09-01 00:00:00

abstract：AIMS:To investigate the association between glucose abnormalities and left ventricular (LV) function assessed by tissue Doppler imaging (TDI) in patients with previous history of myocardial infarction and without known diabetes mellitus. PATIENTS AND METHODS:In a cross-sectional study, 123 patients, aged 31-80 years, ...

journal_title：Clinical physiology and functional imaging

authors： Henareh L,Lind B,Brodin LA,Agewall S

更新日期：2007-01-01 00:00:00

abstract：BACKGROUND:Abdominal aortic aneurysm (AAA), a localized dilatation of the abdominal aorta, has a prevalence of about 1.5%-3% among 65- to 70-year-old males in Europe. AAA confers an increased risk of developing major cardiovascular events in addition to the risk of aneurysm rupture. The aim of this study was to evaluat...

journal_title：Clinical physiology and functional imaging

authors： Åström Malm I,De Basso R,Blomstrand P,Bjarnegård N

更新日期：2021-01-01 00:00:00

abstract：:Phase-shift time curves following a bolus injection of gadolinium contrast agent were registered for grey-matter regions and large vessels in 14 subjects. Deconvolving a tissue phase-shift curve with a phase-based arterial input function resulted in a tissue residue function R(t). The peak value of R(t) provided a rel...

journal_title：Clinical physiology and functional imaging

authors： Wirestam R,Lindgren E,van Westen D,Bloch KM,Ståhlberg F,Knutsson L

更新日期：2010-09-01 00:00:00