Abstract：
:High-resolution magnetic resonance imaging (MRI) of the interphalangeal joints of the fingers is being employed to study arthritis. To facilitate this research, a clear understanding of the structures visualisable by MRI is necessary. A gradient echo (GE) sequence was developed that produced good contrast between cartilage and other joint structures. These detailed images, with an in-plane resolution of 200 x 100 microns, enable resolution of three cartilage zones which can be interpreted as a superficial layer at the cartilage/cartilage interface, an intermediate layer and calcified cartilage in contact with bone; these correlate well with known anatomy. Further analysis of the images indicates that although a chemical shift artifact causes changes in the images at the field strength used (0.5 T), it does not cause enough distortion to necessitate suppression of the effect. Furthermore, the only detectable susceptibility artifact at these low field strengths was a loss of signal in bone trabeculae at the bone/cartilage interface. There is clearly potential in the study of the articular structures, in particular cartilage, in detail, using high-resolution MRI.
journal_name
Skeletal Radioljournal_title
Skeletal radiologyauthors
Fry ME,Jacoby RK,Hutton CW,Ellis RE,Phil M,Pittard S,Vennart Wdoi
10.1007/BF02341664subject
Has Abstractpub_date
1991-01-01 00:00:00pages
273-7issue
4eissn
0364-2348issn
1432-2161journal_volume
20pub_type
杂志文章abstract：OBJECTIVE:To establish a novel method of quantifying meniscal deformation using loaded MRI. More specifically, the goals were to evaluate the (1) accuracy, (2) inter-rater reliability, (3) intra-rater reliability, and (4) scan-rescan reliability. The secondary purpose of this experiment was to evaluate group difference...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-014-2022-3
更新日期：2015-01-01 00:00:00
abstract：:The biceps brachii myotendinous unit is a common source of shoulder, arm, and elbow pain. Its complex anatomy can present a challenge when interpreting MR images. We discuss the clinical and imaging presentations of injury related to the proximal biceps brachii separately in another manuscript. The purpose of this man...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-020-03501-0
更新日期：2020-11-01 00:00:00
abstract：PURPOSE:To prospectively compare the diagnostic accuracy of diffusion-weighted whole body imaging with background whole body signal suppression (DWIBS) with skeletal scintigraphy for the diagnosis and differentiation of skeletal lesions in patients suffering from prostate or breast cancer. MATERIAL AND METHODS:A diagn...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-009-0789-4
更新日期：2010-04-01 00:00:00
abstract：:The purpose of this article is to review calcified or ossified benign soft tissue lesions that may simulate malignancy. We review the clinical presentations, locations, imaging characteristics, and differential diagnostic considerations of myositis ossificans, tophaceous gout, benign vascular lesions, calcific tendino...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-019-03272-3
更新日期：2019-12-01 00:00:00
abstract：OBJECTIVE:To develop and validate a deep convolutional neural network (CNN) method capable of (1) selecting a specific shoulder sagittal MR image (Y-view) and (2) automatically segmenting rotator cuff (RC) muscles on a Y-view. We hypothesized a CNN approach can accurately perform both tasks compared with manual referen...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-020-03599-2
更新日期：2020-09-16 00:00:00
abstract：OBJECTIVE:To assess the impact of different types of physical activity types on longitudinal knee joint structural changes over 48 months in overweight and obese subjects. MATERIALS AND METHODS:We included 415 subjects with a BMI ≥ 25 kg/m2, Kellgren-Lawrence scores ≤ 3 at baseline and Whole-Organ Magnetic Resonance I...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-020-03642-2
更新日期：2021-01-06 00:00:00
abstract：OBJECTIVE:To determine the ultrasonographic changes after steroid injection in carpal tunnel syndrome (CTS) and to evaluate the diagnostic value of ultrasound in post-treatment examination with clinical correlation. MATERIALS AND METHODS:Twenty-seven wrists with idiopathic CTS after a single injection of 40 mg of pred...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-017-2738-y
更新日期：2017-11-01 00:00:00
abstract：:Shoulder magnetic resonance (MR) imaging and MR arthrography are frequently utilized in the evaluation of shoulder pain and instability. The clinical scenario and imaging findings may be confusing to clinicians and radiologists and may present diagnostic challenges for those involved in evaluating and treating shoulde...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-002-0528-6
更新日期：2002-07-01 00:00:00
abstract：PURPOSE:The purpose of this research was to retrospectively characterize paralabral cysts of the hip as seen at MR arthrography. MATERIALS AND METHODS:After Institutional Review Board approval, 704 patients who had MR arthrography were identified over a 3-year period and 40 patients were identified as having a cyst or...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-012-1395-4
更新日期：2012-09-01 00:00:00
abstract：:A case of juxtacortical chondromyxoid fibroma in a 31-year-old man was reported. Proof of the diagnosis was obtained by an open biopsy. The histopathology of chondromyxoid fibroma was discussed at length. The radiographic appearances and the differential diagnosis were also described. ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：
更新日期：1994-04-01 00:00:00
abstract：:Seven cases of calcific tendinitis of the gluteus maximus tendon are presented. Awareness of the precise anatomic location of the calcific deposit is essential for the accurate diagnosis of this uncommon site of tendinitis. Clinically, the presenting complaint is that of pain. In some instances, however, the patients ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00352555
更新日期：1983-01-01 00:00:00
abstract：:A case of polymyositis and localized vasculitis presenting as a muscular pseudotumor of a lower extremity and periostitis several years after the onset of symptoms was reported and the MRI characteristics were described. This imaging modality demonstrated muscle signal abnormalities in several muscle groups and was us...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/BF00223096
更新日期：1994-10-01 00:00:00
abstract：:Magnetic resonance imaging (MRI) of mononeuropathy in muscles with dual innervation depicts geographic denervation corresponding to the affected nerve. Knowledge of the normal distribution of a muscle's neural supply is clinically relevant as partial muscle denervation represents a potential imaging pitfall that can b...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s00256-017-2734-2
更新日期：2017-12-01 00:00:00
abstract：OBJECTIVE:The aim of this study was to evaluate the efficacy and complications of CT-guided radiofrequency ablation (RFA) of spinal osteoid osteoma (OO). MATERIALS AND METHODS:Between 2002 and 2012, a total of 61 patients (46 male and 15 female, mean age 26.4 ± 12.7 years) were subjected to RFA for spinal OO. The diag...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-017-2662-1
更新日期：2017-08-01 00:00:00
abstract：:Diagnostic imaging is pivotal in the initial detection, characterization, staging and post-treatment follow-up of patients with high-grade osteogenic and Ewing's sarcoma. In the present review article, conventional and new imaging modalities are discussed with regard to the monitoring of the effect of neoadjuvant chem...
journal_title：Skeletal radiology
pub_type： 杂志文章,评审
doi：10.1007/s002560050339
更新日期：1998-02-01 00:00:00
abstract：PURPOSE:To determine (i) whether intra-articular gadolinium from MR arthrography (MRA) results in gadolinium deposition in the brain and (ii) whether there is a correlation between intra-articular gadolinium dose and intracranial gadolinium deposition. MATERIALS AND METHODS:This retrospective study was institutional r...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-020-03380-5
更新日期：2020-07-01 00:00:00
abstract：OBJECTIVE:This prospective study investigated the sensitivity of cone beam computed tomography (CBCT), a low dose technique recently made available for extremity examinations, in detecting scaphoid fractures. Magnetic resonance imaging (MRI) was used as gold standard for scaphoid fractures. MATERIALS AND METHODS:A tot...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-015-2290-6
更新日期：2016-02-01 00:00:00
abstract：:POEMS syndrome is a rare disorder in which patients present with the hallmark signs of polyneuropathy, organomegaly, endocrinopathy, M protein and skin changes. Many other clinical findings are also often present, most notably osseous lesions. The MRI appearance of the bony lesions in POEMS syndrome has been described...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-005-0941-8
更新日期：2006-09-01 00:00:00
abstract：OBJECTIVE:To assess the role of computed tomography (CT) in the diagnosis of rib and lung involvement in tuberculous abscess in the retromammary region. DESIGN AND PATIENTS:Eight patients with tuberculous retromammary abscess were examined by CT and the findings were evaluated. A cold abscess (purulent collection with...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-001-0451-2
更新日期：2002-02-01 00:00:00
abstract：:In a previous study we developed a model to assess first metatarsal pronation based on the position of the inferior tuberosity of its base and showed a significant relationship between first metatarsal pronation and the intermetatarsal angle (r = 0.69, p < 0.001). The present study was undertaken to correlate first me...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00197458
更新日期：1994-04-01 00:00:00
abstract：:We report the case of a 64-year-old man who initially presented with a maculopapular rash followed several weeks later by bilateral shin pain and infiltrative cutaneous lesions over the lower legs. The plain radiographs were not contributory, and the patient was referred for a whole-body bone scan, which demonstrated ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-009-0806-7
更新日期：2010-03-01 00:00:00
abstract：:Salter Harris II fractures of the distal femur are associated with a high incidence of complications, especially premature physeal closure. Many risk factors for this high rate of premature physeal closure have been proposed. More recently, entrapment of periosteum within the physis has been suggested as an additional...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-015-2201-x
更新日期：2015-10-01 00:00:00
abstract：:A case of Petriellidium boydii (synonym: Allescheria boydii) infection of the knee joint is described. It followed a penetrating soft tissue injury with a pitchfork. Such infections are rare in this country and bone involvement has not been recorded previously except in maduramycosis contracted in tropical areas. ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00360494
更新日期：1982-01-01 00:00:00
abstract：OBJECTIVE:Since the thickness of cartilage is an important indicator of the status, progression and response to therapy of articular disorders, assessment of it is desirable. This study was undertaken to assess the accuracy, precision, and reliability of magnetic resonance (MR) measurements of articular cartilage. MET...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00941240
更新日期：1995-08-01 00:00:00
abstract：OBJECTIVE:This study aims to quantitatively characterize the distribution of subchondral bone density across the human femoral head using a computed tomography derived measurement of bone density and a common reference coordinate system. MATERIALS AND METHODS:Femoral head surfaces were created bilaterally for 30 patie...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-011-1270-8
更新日期：2012-06-01 00:00:00
abstract：:The weight of the head and trunk is transferred to the lower extremities through that segment of the spine articulating either directly or indirectly with the ilii. When a lumbosacral transitional vertebra is present the position of the weight-bearing platform usually changes. A bony entity is formed delineated superi...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/BF00349578
更新日期：1982-01-01 00:00:00
abstract：OBJECTIVE:Post-operative shoulder patients are often difficult to image due to scar tissue, metallic artifact, and residual irregularity of anatomic structures. The purpose of this study was to assess MR versus MR arthrography versus CT arthrography in the post-operative shoulder. Also, we assessed whether injecting CT...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-018-2927-3
更新日期：2018-09-01 00:00:00
abstract：OBJECTIVE:To evaluate the impact of radiation dose reduction on image quality in patients with metal-on-metal total hip arthroplasties (THAs) using model-based iterative reconstruction (MBIR) combined with orthopaedic metal artefact reduction (O-MAR). MATERIALS AND METHODS:Patients with metal-on-metal THAs received a ...
journal_title：Skeletal radiology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00256-019-03206-z
更新日期：2019-11-01 00:00:00
abstract：:A 60-year-old man with a 4-year history of intractable neck pain and radicular pain in the C5 nerve root distribution presented to our department for a CT-guided transforaminal left C5 nerve root block. He had had a similar procedure on the right 2 months previously, and had significant improvement of his symptoms wit...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-006-0215-0
更新日期：2007-05-01 00:00:00
abstract：PURPOSE:We have been using radiofrequency ablation for the percutaneous treatment of osteoid osteoma since 2001. Frequently, lesions are located near the joint surface, involve the vertebral body or are close to major nerves. We seek to determine whether radiofrequency ablation (RFA) can be used safely in these cases. ...
journal_title：Skeletal radiology
pub_type： 杂志文章
doi：10.1007/s00256-007-0416-1
更新日期：2008-02-01 00:00:00
