Abstract:
:Non-enhanced two-dimensional (2D) time-of-flight (TOF) MRA is well established for imaging of the deep venous system. However, based on the acquisition of multiple axial images, it can be time-consuming and often fails to delineate small superficial and perforating veins. The presented low-dose, direct-contrast-injection 3D MR venography technique allows rapid acquisition of high-quality MR venograms and can be employed for the display of the deep and superficial venous system of upper and lower extremity including pelvic and central thoracic veins. This article describes the employed technique and provides a comprehensive image-based overview of the various indications for direct-infusion 3D MR venography such as post-/thrombotic changes, varicosities, and assessment of the greater saphenous vein prior to bypass surgery.
journal_name
Eur Radioljournal_title
European radiologyauthors
Ruehm SG,Zimny K,Debatin JFdoi
10.1007/s003300000586subject
Has Abstractpub_date
2001-01-01 00:00:00pages
102-12issue
1eissn
0938-7994issn
1432-1084journal_volume
11pub_type
杂志文章,评审abstract:OBJECTIVES:To analyse the diagnostic accuracy and to establish a predictive score based on diffusion-weighted magnetic resonance imaging (DWMRI) compared to exploratory laparotomy (EL) for predicting suboptimal cytoreductive surgery for different intra-abdominal sites of implants in patients with ovarian cancer. METHO...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-013-2837-7
更新日期:2013-09-01 00:00:00
abstract::Treatment of the superficial femoral artery (SFA) has been among the least effective of all endovascular procedures in terms of long-term patency. The relatively small vessel lumen, in conjunction with a high plaque burden, slow flow, and a high frequency of primary occlusions, contributes to a considerable rate of ac...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-005-0111-3
更新日期:2006-06-01 00:00:00
abstract:OBJECTIVES:CT angiography (CTA) is essential in acute stroke to detect emergent large vessel occlusions (ELVO) and must be interpreted by radiologists with and without subspecialized training. Additionally, grayscale inversion has been suggested to improve diagnostic accuracy in other radiology applications. This study...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-06814-9
更新日期:2020-08-01 00:00:00
abstract:OBJECTIVES:Contrast media (CM) extravasation is a well-known complication of CT angiography (CTA). Our prospective randomized control study aimed to assess whether a four-phasic CM administration protocol reduces the risk of extravasation compared to the routinely used three-phasic protocol in coronary CTA. METHODS:Pa...
journal_title:European radiology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00330-017-4866-0
更新日期:2017-11-01 00:00:00
abstract::The aim of this study was to evaluate the role of MR imaging of the fetus to improve sonographic prenatal diagnosis of congenital anomalies. In 40 fetuses (not consecutive cases) with an abnormality diagnosed with ultrasound, additional MR imaging was performed. The basic sequence was a T2-weighted single-shot half Fo...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-002-1811-6
更新日期:2003-07-01 00:00:00
abstract::Laparoscopic techniques are evolving for a wide range of surgical procedures although they were initially confined to cholecystectomy and exploratory laparoscopy. Recently, surgical procedures performed with a laparoscope include splenectomy, adrenalectomy, gastrectomy, and myomectomy. In this article, we review the s...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-005-0135-8
更新日期:2006-09-01 00:00:00
abstract::Acute liver failure (ALF)-related encephalopathy was previously characterized by MR spectroscopy of single voxels containing both grey and white matter brain tissue. Quantitative multivoxel MRS was used here to compare grey and white matter brain tissue concentrations of glutamate/glutamine (Glx) and lactate in ALF an...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-008-1049-z
更新日期:2008-11-01 00:00:00
abstract:OBJECTIVE:To investigate the relationship between paraspinal and psoas muscle volumes and acute osteoporotic or low-bone-mass compression fractures of the lumbar spine in postmenopausal women. METHODS:Patient data were retrieved retrospectively for postmenopausal women with L-spine magnetic resonance imaging (MRI) and...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-019-06034-w
更新日期:2019-09-01 00:00:00
abstract::The use of Power Doppler sonography in nodal diseases provides an improvement of early and noninvasive diagnosis of regional metastatic involvement. By using Power Doppler sonography it is possible to characterize lymph nodes as reactively enlarged, metastases, malignant lymphoma, tuberculosis and to study cervical cy...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300101111
更新日期:2002-07-01 00:00:00
abstract:OBJECTIVE:To develop a visual rating scale for posterior atrophy (PA) assessment and to analyse whether this scale aids in the discrimination between Alzheimer's disease (AD) and other dementias. METHODS:Magnetic resonance imaging of 118 memory clinic patients were analysed for PA (range 0-3), medial temporal lobe atr...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-011-2205-4
更新日期:2011-12-01 00:00:00
abstract:OBJECTIVES:To investigate the association of chest CT findings with mortality in clinical management of older patients. METHODS:From January 21 to February 14, 2020, 98 older patients (≥ 60 years) who had undergone chest CT scans ("initial CT") on admission were enrolled. Manifestation and CT score were compared betwe...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-06969-5
更新日期:2020-11-01 00:00:00
abstract:OBJECTIVE:To evaluate the role of core-needle biopsy (CNB) by comparing the results of CNB and repeated fine-needle aspiration (FNA) for thyroid nodules with initially non-diagnostic FNA results. METHODS:From October 2008 to December 2011, 360 nodules - 180 consecutive repeated FNAs and 180 consecutive CNBs -- from 36...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-014-3325-4
更新日期:2014-11-01 00:00:00
abstract::The aim of this study was to assess radiomorphologic and clinical features of tracheal rupture due to blunt chest trauma. From 1992 until 1998 the radiomorphologic and clinical key findings of all consecutive tracheal ruptures were retrospectively analyzed. The study included ten patients (7 men and 3 women; mean age ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050080
更新日期:2000-01-01 00:00:00
abstract::The aim of this study was to compare MR imaging and endoscopic ultrasonography (EUS) for the local staging of rectal tumours. Forty-nine patients were examined on a 1.5-T MR unit using either a pelvic phased-array coil (n = 37) alone or combined with an endorectal coil (n = 12). Sagittal and axial sequences with T2-we...
journal_title:European radiology
pub_type: 临床试验,杂志文章
doi:10.1007/s003300050979
更新日期:2000-01-01 00:00:00
abstract::The gamekeeper's or skier's thumb is a very common injury. Nondisplaced tears of the ulnar collateral ligament of the thumb (UCL) may be treated conservatively. For that reason an accurate diagnosis is mandatory for choosing the correct therapy. Ultrasound is able to depict the position of the torn UCL correctly in ap...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050111
更新日期:1997-01-01 00:00:00
abstract:PURPOSE:To describe the normal linear measurements of the skull (bi-parietal diameter and occipito-frontal diameter) and intracranial volumes (ventricular volume, brain parenchymal volume, extra-axial volume and total intra-cranial volume) in normal fetuses. MATERIALS AND METHODS:We recruited pregnant women from low-r...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-018-5938-5
更新日期:2019-07-01 00:00:00
abstract:OBJECTIVE:Quantification of tumour burden in oncology requires accurate and reproducible evaluation. The current standard is RECIST measurement with its inherent disadvantages. Volumetric analysis is an alternative for therapy monitoring. The aim of this study was to evaluate the feasibility of volumetric analysis of l...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-010-1966-5
更新日期:2011-04-01 00:00:00
abstract:OBJECTIVES:The purpose of this study was to investigate the association of relaxation-compensated chemical exchange saturation transfer (CEST) MRI with overall survival (OS) and progression-free survival (PFS) in newly diagnosed high-grade glioma (HGG) patients. METHODS:Twenty-six patients with newly diagnosed high-gr...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-019-06066-2
更新日期:2019-09-01 00:00:00
abstract::The aim of this study was to evaluate the usefulness of diffusion-weighted imaging (DWI) in detecting seminal vesicle invasion (SVI). A total of 283 patients underwent conventional MRI and DWI before prostate cancer surgery. The apparent diffusion coefficient (ADC) values of all PCa foci, SVI and seminal vesicle were ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-009-1428-0
更新日期:2009-10-01 00:00:00
abstract:OBJECTIVES:To compare the performance of on-site quick cortisol assay (QCA) and C-arm computed tomography (CT) assistance on adrenal venous sampling (AVS) without adrenocorticotropic hormone stimulation. METHODS:The institutional review board at our hospital approved this retrospective study, which included 178 consec...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-017-4930-9
更新日期:2017-12-01 00:00:00
abstract::Varicocele can be very easily diagnosed by physical examination and subsequently treated when it is painful or associated with testicular hypotrophy. However, palpability of the spermatic vein and reflux in low grade or even questionable varicoceles can be difficult to assess without imaging modalities. This can be a ...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s003300050706
更新日期:1999-01-01 00:00:00
abstract::Though recent research into the diagnosis and management of hamstring disorders has resulted in early and accurate recognition of injury, hamstring strain remains the most common form of muscle injury in the active population. With prompt recognition of hamstring strain, an appropriate rest and rehabilitation routine ...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-005-0075-3
更新日期:2006-07-01 00:00:00
abstract:OBJECTIVE:To assess the accuracy of a scout dose of holmium-166 poly(L-lactic acid) microspheres ((166)Ho-PLLA-MS) in predicting the distribution of a treatment dose of (166)Ho-PLLA-MS, using single photon emission tomography (SPECT). METHODS:A scout dose (60 mg) was injected into the hepatic artery of five pigs and S...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-009-1613-1
更新日期:2010-04-01 00:00:00
abstract:OBJECTIVE:To determine the value of perfusion computed tomography (CT-p) in the quantitative assessment of tumour-related neoangiogenesis processes in patients with hepatocellular carcinoma (HCC). MATERIALS AND METHODS:Fifty-two biopsy proven HCC lesions were examined with dynamic CT investigations during injection of...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-011-2307-z
更新日期:2012-04-01 00:00:00
abstract::The aim of this study was to validate oxygen-sensitive 3He-MRI in noninvasive determination of the regional, two- and three-dimensional distribution of oxygen partial pressure. In a gas-filled elastic silicon ventilation bag used as a lung phantom, oxygen sensitive two- and three-dimensional 3He-MRI measurements were ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-005-2778-x
更新日期:2005-09-01 00:00:00
abstract:OBJECTIVE:To confirm feasibility and assess intravoxel incoherent motion (IVIM) to differentiate active sacroiliitis and ankylosing spondylitis.. METHODS:Forty-one patients were divided into two groups, an active group (n = 20) and a chronic group (n = 21), according to the Bath Ankylosing Spondylitis (AS) Disease Act...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-3634-2
更新日期:2015-09-01 00:00:00
abstract::Increasing beam energies are well established as a radiation dose-reducing tool in diagnostic radiology. This has led to useful recommendations by the Commission of European Communities (CEC) for appropriate kVp values to be employed for a variety of examinations. The current work tests the hypothesis that kVp levels ...
journal_title:European radiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s00330-002-1810-7
更新日期:2003-08-01 00:00:00
abstract:OBJECTIVES:The aims of this study were to examine whether visual MRI rating scales used in diagnostics of cognitive disorders can be estimated computationally and to compare the visual rating scales with their computed counterparts in differential diagnostics. METHODS:A set of volumetry and voxel-based morphometry ima...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-019-06067-1
更新日期:2019-09-01 00:00:00
abstract:PURPOSE:To evaluate the effect of CT perfusion (CTp) protocol modifications on quantitative perfusion parameters, radiation dose and data processing time. MATERIALS & METHODS:CTp datasets of 30 patients (21M:9F) with rectal (n = 24) or retroperitoneal (n = 6) tumours were studied. Standard CTp protocol included 50 sec...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-010-2048-4
更新日期:2011-06-01 00:00:00
abstract:OBJECTIVE:To investigate the prognostic significance of T1 mapping using T1 long and short in hypertrophic cardiomyopathy (HCM) patients. METHODS:A total of 263 consecutive patients with HCM referred for cardiovascular magnetic resonance (CMR) imaging were enrolled in this study. The imaging protocol consisted of cine...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-07650-7
更新日期:2021-01-15 00:00:00