Abstract:
:Diffusion-weighted magnetic resonance imaging (DW-MRI) is an established technique to detect the changes of the diffusion of water in biological tissues and reflect the pathophysiological process on the molecular level. It is a promising non-invasive imaging modality in detection of microstructural and functional changes in pathologies of kidney. To systematically review the research advancement of the DW-MRI in diagnosis of renal lesions, a systematic literature search was performed up to 8 October 2014 using the MEDLINE/PubMed and Embase databases for articles reporting on DW-MRI in diagnosis of renal lesions. Only articles with full data about DW-MRI application with potential implication in solving usually encountered clinical challenges about renal lesions were finally examined. The clinical application of DW-MRI allows a better understanding of some pathologic conditions of the kidney including renal insufficiency, renal artery stenosis, ureteral obstruction, foetal kidney disease, hydronephrosis and pyonephrosis. In addition, DW-MRI can also provide clinicians with the information of function evaluation of renal allograft and curative effect assessment of renal tumour. In summary, performance of renal DW-MRI, presuming that measurements are high quality, will further boost this modality, particularly for early detection of diffusion renal conditions, as well as more accurate characterization of renal lesions.
journal_name
Clin Physiol Funct Imagingjournal_title
Clinical physiology and functional imagingauthors
Ye J,Kumar BS,Li XB,Li HM,Zhou YW,Liu LQdoi
10.1111/cpf.12313subject
Has Abstractpub_date
2017-09-01 00:00:00pages
459-473issue
5eissn
1475-0961issn
1475-097Xjournal_volume
37pub_type
杂志文章,评审abstract:BACKGROUND:In children, exercise-induced dyspnea is a common symptom that can be due to dysfunctional breathing. EVH test has bee used especially in elite athletes as bronchoprovocation test. Currently, there are only few studies on the EVH test. New research methods are required alongside the traditionally used tests ...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章
doi:10.1111/cpf.12458
更新日期:2018-07-01 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
pub_type: 杂志文章
doi:10.1111/j.1475-097X.2010.00981.x
更新日期:2011-01-01 00:00:00
abstract::We questioned whether electromyographic (EMG) signs of neuromuscular fatigue accompany the changes in respiratory variables measured at the ventilatory threshold (VTh) during exercise on a cycloergometer. This was based on the assumption that the activation of muscle afferents sensitive to accumulation of lactate and ...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章
doi:10.1046/j.1475-097x.2003.00497.x
更新日期:2003-07-01 00:00:00
abstract::Volumetric capnography provides a breath-by-breath analysis of ventilation-perfusion imbalances and deadspace volumes. The technique has been best described in intubated and ventilated patients, but promising clinical applications also concern spontaneously breathing patients. The objective of the study was to verify ...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章
doi:10.1111/j.1475-097X.2005.00620.x
更新日期:2005-09-01 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
pub_type: 杂志文章
doi:10.1111/cpf.12667
更新日期:2021-01-01 00:00:00
abstract::During recent years, the radial movement of the arterial wall has been extensively studied, and measurements of the radial movement are now an important tool in cardiovascular research for characterizing the mechanical properties of the arterial wall. In contrast, the longitudinal movement of vessels has gained little...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章
doi:10.1046/j.1475-097x.2003.00504.x
更新日期:2003-09-01 00:00:00
abstract:PURPOSE:The purpose of this study was to analyse gender differences in neuromuscular behaviour of the gastrocnemius and vastus lateralis during the take-off phase of a countermovement jump (CMJ), using direct measures (ground reaction forces, muscle activity and dynamic ultrasound). METHODS:Sixty-four young adults (ag...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章
doi:10.1111/cpf.12369
更新日期:2017-11-01 00:00:00
abstract::It has been frequently argued that haemodynamic limitations are poor predictors of exercise performance in people with peripheral arterial disease (PAD) and intermittent claudication. This review has tried to address this argument through a review of published data that appears to support or counterbalance it, brief c...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章,评审
doi:10.1046/j.1365-2281.2002.00400.x
更新日期:2002-03-01 00:00:00
abstract:BACKGROUND:Takayasu arteritis (TA) is a rare large-vessel arteritis that primarily affects the aorta and its major branches. The aim of this study was to describe the value of high frequency ultrasound for monitoring of inflammatory activity. METHODS:Twenty-five patients, range 11-71 years, diagnosed with TA were inve...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章
doi:10.1111/cpf.12601
更新日期:2020-01-01 00:00:00
abstract::The association between muscle oxygen uptake (VO(2)) and perfusion or perfusion heterogeneity (relative dispersion, RD) was studied in eight healthy male subjects during intermittent isometric (1 s on, 2 s off) one-legged knee-extension exercise at variable intensities using positron emission tomography and a-v blood ...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1475-097X.2010.00934.x
更新日期:2010-07-01 00:00:00
abstract:BACKGROUND:The use of radioactive compounds for sentinel node biopsy is now a generally accepted part of the surgical treatment of breast cancer and melanoma, with the risk of radiation exposure to the operating team. The aim of this investigation was to study the levels of this exposure in relation to the permissible ...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章
doi:10.1111/j.1475-097X.2005.00611.x
更新日期:2005-07-01 00:00:00
abstract::Patients with nemaline myopathy, a muscle disorder primarily affecting the thin filaments, suffer from weakness which is poorly understood. As disturbed excitation-contraction coupling has been suggested as a possible mechanism, the present study was designed to investigate whether the contractile properties of the kn...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章
doi:10.1111/j.1475-097X.2007.00740.x
更新日期:2007-07-01 00:00:00
abstract::The purpose of this study was to determine the muscular adaptations to low-load resistance training performed to fatigue with and without blood flow restriction (BFR). Middle-aged (42-62 years) men (n = 12) and women (n = 6) completed 18 sessions of unilateral knee extensor resistance training to volitional fatigue ov...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章
doi:10.1111/cpf.12141
更新日期:2015-05-01 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
pub_type: 杂志文章
doi:10.1111/j.1475-097X.2012.01146.x
更新日期:2012-11-01 00:00:00
abstract::We previously reported that low-intensity [50% of one repetition maximum (1RM)] resistance training with slow movement and tonic force generation (LST) causes muscle hypertrophy and strength gain in older participants. The aim of this study was to determine whether resistance training with slow movement and much more ...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章,随机对照试验
doi:10.1111/cpf.12117
更新日期:2014-11-01 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
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1475-097X.2004.00578.x
更新日期:2004-11-01 00:00:00
abstract:PURPOSE:(i) To evaluate the feasibility of tracer kinetics analysis of dynamic contrast-enhanced (DCE) CT and T2-weighted MR data of squamous cell carcinoma (SCCA) of the upper aerodigestive tract. (ii) To compare functional parameters derived by both modalities and examine the interchangeability of them as well as the...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章
doi:10.1111/j.1475-097X.2009.00876.x
更新日期:2009-09-01 00:00:00
abstract::Previous studies have indicated that, during mechanical ventilation, an inspiratory pause enhances gas exchange. This has been attributed to prolonged time during which fresh gas of the tidal volume is present in the respiratory zone and is available for distribution in the lung periphery. The mean distribution time o...
journal_title:Clinical physiology and functional imaging
pub_type: 临床试验,杂志文章
doi:10.1111/j.1475-097X.2007.00699.x
更新日期:2007-01-01 00:00:00
abstract::Assessing inspiratory muscle deoxygenation and blood flow can provide insight into anaerobic stress, recruitment strategies and mechanisms of inspiratory muscle limitation. Therefore, this review aimed to synthesize measurements of inspiratory muscle oxyhaemoglobin (O2 Hb), deoxyhaemoglobin (HHb), blood volume and flo...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章,评审
doi:10.1111/cpf.12473
更新日期:2018-07-01 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
pub_type: 杂志文章
doi:10.1111/j.1475-097X.2009.00864.x
更新日期:2009-07-01 00:00:00
abstract:PURPOSE:To validate ironload T2* by automatic inline Maximum Likelihood Estimate (MLE) with k-space Rician noise correction, against the manual and automated truncation, as well as offset methods, in phantoms and in heart and liver in patients. METHODS:Twenty-five patients and an iron-oxide phantom were scanned at 1.5...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章
doi:10.1111/cpf.12303
更新日期:2017-05-01 00:00:00
abstract:OBJECTIVE:Levels of glucose and lactate were measured in the brain by means of microdialysis in order to evaluate the effects of ventilator-induced hypocapnia and hypercapnia on brain metabolism in healthy non-brain-traumatized animals. DESIGN AND SETTING:Prospective animal study in a university laboratory. SUBJECTS:...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章
doi:10.1111/j.1475-097X.2004.00557.x
更新日期:2004-07-01 00:00:00
abstract:BACKGROUND:Tissue dielectric constant (TDC) measurement may become an important tool in the clinical evaluation of chronic lower extremity swelling in women; however, several factors are known to influence TDC measurements, and comparative data on healthy lower extremities are few. METHODS:Thirty-four healthy women vo...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章
doi:10.1111/j.1475-097X.2012.01129.x
更新日期:2012-07-01 00:00:00
abstract::Bone Scan Index (BSI) is a validated imaging biomarker to objectively assess tumour burden in bone in patients with prostate cancer, and can be used to monitor treatment response. It is not known if BSI is significantly altered when images are acquired at a time difference of 1 h. The aim of this study was to investig...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章
doi:10.1111/cpf.12518
更新日期:2018-04-06 00:00:00
abstract:BACKGROUND:Cerebral vasoconstriction without concurrent changes in systemic arterial blood pressure has been observed in both normal individuals and those with idiopathic orthostatic intolerance following several minutes of postural stress when circulating catecholamines are elevated. Therefore, we tested the hypothesi...
journal_title:Clinical physiology and functional imaging
pub_type: 临床试验,杂志文章
doi:10.1046/j.1475-0961.2003.00507.x
更新日期:2003-11-01 00:00:00
abstract::This study aimed to evaluate the effect of standard medical treatment on the progression of atherosclerosis after a myocardial infarction, in an ordinary clinical setting, by measuring the right and left common carotid intima-media thickness (IMT). The first investigation took place 3-12 months after the index event; ...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章
doi:10.1111/cpf.12101
更新日期:2014-07-01 00:00:00
abstract::Literature does not agree with the usefulness of exercise blood pressure (BP) in predicting hypertension or target organ damage. In this prospective 10 years of follow-up, we evaluated if exaggerated BP responses to tests may improve the prediction of left ventricular mass index (LVMI). At baseline, BP was recorded by...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章
doi:10.1046/j.1475-097x.2002.00412.x
更新日期:2002-05-01 00:00:00
abstract:BACKGROUND:Bronchial hyperresponsiveness (BHR) is common in bakery workers. The relation between bronchial responsiveness measured with a tidal breathing method and smoking, airway symptoms, IgE-sensitization, nasal indices of inflammation and flour dust exposure have been studied with bronchial responsiveness expresse...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章,多中心研究
doi:10.1111/j.1475-097X.2007.00755.x
更新日期:2007-09-01 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
pub_type: 杂志文章
doi:10.1111/cpf.12080
更新日期:2014-05-01 00:00:00
abstract:INTRODUCTION:Notwithstanding recent progress on molecular mechanisms underlying heart failure with preserved ejection fraction (HFpEF), multiple pathophysiological aspects of this condition including the basis of anaemia and other haematological disorders remain unresolved. In this study, we sought to determine the rel...
journal_title:Clinical physiology and functional imaging
pub_type: 杂志文章
doi:10.1111/cpf.12614
更新日期:2020-03-01 00:00:00