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  • 1
    Electronic Resource
    Electronic Resource
    Reactions of oxidizing and reducing radical probes with lipoamide dehydrogenase (1980)
    s.l. : American Chemical Society
    Biochemistry 19 (1980), S. 4945-4950 
    Details
    ISSN: 1520-4995
    Source: ACS Legacy Archives
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/bi00563a001
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  • 2
    Electronic Resource
    Electronic Resource
    Case report 501 (1988)
    Springer
    Skeletal radiology 17 (1988), S. 454-457 
    Details
    ISSN: 1432-2161
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00361670
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  • 3
    Electronic Resource
    Electronic Resource
    Magnetic resonance imaging of the shoulder: rationale and current applications (1990)
    Springer
    Skeletal radiology 19 (1990), S. 5-14 
    Details
    ISSN: 1432-2161
    Keywords: Magnetic resonance imaging (MRI) ; Shoulder, imaging ; Shoulder, instability ; Shoulder impingement syndrome ; Glenoid labrum ; Rotator cuff disease
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Because it can demonstrate a wide range of tissue contrast with excellent resolution, magnetic resonance (MR) imaging has revolutionized imaging in many areas of the musculoskeletal system and has generated excitement among those interested in the painful shoulder. Shoulder impingement syndrome and glenohumeral instability constitute the two major categories of shoulder derangements. Correct diagnosis requires the use of appropriate pulse sequences and imaging planes, proper patient positioning, and a satisfactory surface coil. In addition the imager must have a thorough understanding of shoulder anatomy and pathology. We present a summary of the current status of MR imaging of the shoulder including technical, anatomic, and pathologic considerations and a review of the pertinent literature.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00197921
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  • 4
    Electronic Resource
    Electronic Resource
    Magnetic resonance imaging of the temporomandibular joint: diagnostic difficulty caused by extensive pneumatization of the mastoid air cells (1999)
    Springer
    Skeletal radiology 28 (1999), S. 577-580 
    Details
    ISSN: 1432-2161
    Keywords: Key words CT ; MRI ; Temporomandibular joint ; Temporal bone
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  Objective. During routine MR imaging of temporomandibular joints we have observed that an area of low signal is sometimes identified within the temporal bone overlying the glenoid fossa on proton-density sequences. This finding at times simulates a mass. CT in this situation has demonstrated marked pneumatization of the mastoid air cell extending to that portion of the temporal bone overlying the glenoid fossa. We undertook a clinical study to determine the frequency and appearance of such a finding. Design and patients. We reviewed the images of 12 patients who underwent both MR and CT examinations of their temporomandibular joints. The authors, by consensus, graded all 24 joints using a four-point scale for the presence and appearance of a low-signal area overlying the glenoid fossa on the MR images prior to seeing the corresponding CT images. We then compared our grading with the findings on CT to assess for the presence and extent of pneumatization of the temporal bone overlying the glenoid fossa. Results. Of the 24 joints reviewed there was identical extent of low signal on MR imaging and extent of pneumatization on CT in 22 of 24 joints. In two of the 24 joints assessed there was overestimation of pneumatization due to extensive sclerosis secondary to surgery. Conclusion. The findings of an area of low signal overlying the glenoid fossa on a T2-weighted scan of a nonoperative temporomandibular joint is often due to extensive temporal bone pneumatization of the mastoid air cells. Recognition of the nature of this finding will avoid mistaking it for a fibrous or osseous lesion. Patients with previous operative history may, however, require further investigation with CT.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002560050622
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  • 5
    Electronic Resource
    Electronic Resource
    Magnetic resonance imaging of the knee: current status, new directions (1989)
    Springer
    Skeletal radiology 18 (1989), S. 569-577 
    Details
    ISSN: 1432-2161
    Keywords: Knee, magnetic resonance imaging ; Spinecho (SE) ; Fast scan imaging (GRASS) ; Radial sequences ; Three-dimensional Fourier transform (3 DFT)
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract A number of techniques for magnetic resonance imaging of the knee are reviewed. Spin-echo imaging sequences are at present the most widely used and are capable of demonstrating a wide range of pathology including cruciate and collateral ligament tears, meniscal abnormalities, and synovial disease. Fast scan imaging provides effective T2-weighting without the time penalty of T2-weighted spin-echo imaging. These fast scan techniques have also permitted the development of novel sequences including radial techniques and three-dimensional Fourier transform/volume acquisition (which may potentially become the imaging technique of choice in the knee). Inversion recovery may play an important role in evaluating cartilage disorders in the future. The strengths of each technique are discussed together with possible clinical applications.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00355331
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  • 6
    Electronic Resource
    Electronic Resource
    Case report 687 (1991)
    Springer
    Skeletal radiology 20 (1991), S. 458-462 
    Details
    ISSN: 1432-2161
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00191092
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    Paper (German National Licenses)
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  • 7
    Electronic Resource
    Electronic Resource
    Case report 708 (1992)
    Springer
    Skeletal radiology 21 (1992), S. 56-59 
    Details
    ISSN: 1432-2161
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00243097
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    Paper (German National Licenses)
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  • 8
    Electronic Resource
    Electronic Resource
    MR imaging of brachial plexopathy in breast cancer patients without palpable recurrence (1999)
    Springer
    Skeletal radiology 28 (1999), S. 318-323 
    Details
    ISSN: 1432-2161
    Keywords: Key words Brachial plexus ; Plexopathy ; MR imaging
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  Objective. To investigate the role of MR imaging in detecting brachial plexus (BP) abnormalities in breast cancer patients with plexopathy but without palpable masses. Design. MR imaging of the BP was performed on 26 breast cancer patients with brachial plexopathy without palpable regional masses, using 0.5 T and 1.5 T imaging systems. Findings were correlated with the clinical diagnoses. Patients. Twenty-six patients with brachial plexopathy and history of breast cancer were enrolled in the study. All patients presented with plexopathy symptoms. Fourteen patients were positive and 12 patients were indeterminate for BP metastasis according to clinical criteria. Results and conclusion. MR imaging demonstrated masses involving the BP representing metastases in two patients. Nine patients had other regional abnormalities with a normal brachial plexus. It is concluded that MR imaging is useful in the assessment and direction of therapy of brachial plexopathy in breast cancer patients by detecting both metastases to the BP as well as other abnormalities, unrelated to the BP, which may explain the patient’s symptoms.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002560050524
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  • 9
    Electronic Resource
    Electronic Resource
    Post-radiation osteosarcoma of the scapula (1996)
    Springer
    Skeletal radiology 25 (1996), S. 596-601 
    Details
    ISSN: 1432-2161
    Keywords: Key words Osteosarcoma ; Scapula ; Radiation-induced sarcoma ; Shoulder magnetic resonance imaging
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  Osteosarcomas arising in irradiated tissues are uncommon but important complications of radiotherapy. Radiation-induced osteosarcomas generally occur 3–30 years after exposure and are most common after radiotherapy for cervical or breast carcinoma. These tumors are usually rapidly growing, extremely painful, and histologically high grade. In this paper, we report two cases of high-grade post-radiation osteosarcoma of the scapula. Despite being almost identical radiologically and pathologically, one case had a typical clinical presentation whereas the second case had two unusual features, being non-painful and arising in a field initially irradiated for bronchogenic carcinoma.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002560050144
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  • 10
    Electronic Resource
    Electronic Resource
    Chondroid lipoma: MRI appearances with clinical and histologic correlation (1996)
    Springer
    Skeletal radiology 25 (1996), S. 592-595 
    Details
    ISSN: 1432-2161
    Keywords: Key words Soft-tissue neoplasm ; MRI ; Chondroid lipoma
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  Chondroid lipoma is a recently described benign tumor of adipose origin which, pathologically, mimics myxoid liposarcoma and myxoid chondrosarcoma. This tumor typically presents as a well-defined mass in the superficial tissues of the extremities. In this report, we present the magnetic resonance imaging (MRI) appearances of a pathologically proven chondroid lipoma. To our knowledge, this is the first report of any imaging findings associated with this tumor.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002560050143
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