Abstract:
:FD-PET has proved to be an extremely useful technique for the noninvasive evaluation of nigrostriatal pathophysiology in patients with PD and other movement disorders. The development of ratio methods for image analysis has greatly reduced the complexity of these PET studies and has facilitated data analysis. With the recent advances in cyclotron targetry and automated synthesis modules FD-PET will soon become an important component of the clinical armamentarium.
journal_name
Radiol Clin North Amjournal_title
Radiologic clinics of North Americaauthors
Fischman AJdoi
10.1016/j.rcl.2004.08.002subject
Has Abstractpub_date
2005-01-01 00:00:00pages
93-106issue
1eissn
0033-8389issn
1557-8275pii
S0033-8389(04)00121-6journal_volume
43pub_type
杂志文章,评审abstract::Cross-sectional spinal imaging is common, and extraspinal findings are often incidentally identified during interpretation. Although some of these findings may cause symptoms that mimic a spinal disorder, the majority are entirely asymptomatic and incidental. It is essential that the radiologist not only identify thos...
journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.rcl.2018.09.009
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abstract::Important aspects of ischemic heart disease are currently evaluated with magnetic resonance imaging and phosphorus-31 spectroscopy. The combined use of magnetic resonance imaging and spectroscopy will enable the noninvasive visualization of the coronary arteries, provide flow velocity and volume data in the coronary c...
journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1994-05-01 00:00:00
abstract::Image-guided renal biopsies have an increasing role in clinical practice. Renal mass and renal parenchymal biopsy indications, techniques, and other clinical considerations are reviewed in this article. Image-guided renal mass ablation shows significant promise and increasing clinical utility as more studies demonstra...
journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
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journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1994-07-01 00:00:00
abstract::Immature skeleton is different from adult skeleton with unique vulnerability to acute and chronic injuries at the growth plate. Recognition and differential diagnosis of inflicted skeletal injury are important. Familiarity with the dynamic changes of growing skeleton in normal children is key to the recognition of pat...
journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1997-05-01 00:00:00
abstract::MR and CT are complementary studies in evaluating inflammatory disease or neoplasms of the mastoid and middle ear cavities. CT should be performed prior to MR in the evaluation of patients with primary temporal bone pathology because of its ability to detect and delineate both soft tissue and bony abnormalities. CT sh...
journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1989-03-01 00:00:00
abstract::It is important clinically to be able to differentiate ulcerative colitis from Crohn's colitis because they differ considerably in the nature of complications and prognoses. Radiographically, it is possible to render a specific diagnosis in the vast majority of cases using criteria described in this article. The probl...
journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1987-01-01 00:00:00
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journal_title:Radiologic clinics of North America
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abstract::Positron emission tomography (PET) and combined PET/CT provide powerful metabolic and anatomical information together in a single exam. This article reviews the fundamentals of PET physics, the state of the art and future directions in PET technology, and the current clinical applications of PET. The latter is quite d...
journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.rcl.2008.10.005
更新日期:2009-01-01 00:00:00
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journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.rcl.2005.10.009
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journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.rcl.2020.02.009
更新日期:2020-07-01 00:00:00
abstract::The applications for FDG-PET imaging are rapidly growing and accepted in the field of oncology. FDG-PET imaging does not replace other imaging modalities, such as CT, but seems to be very helpful in specific situations where CT has known limitations, such as differentiation of benign from malignant indeterminate lesio...
journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
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journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.rcl.2018.01.012
更新日期:2018-05-01 00:00:00
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journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.rcl.2008.10.004
更新日期:2009-01-01 00:00:00
abstract::Accurate recognition and reporting of spine abnormalities on MRI requires knowledge of normal anatomy and its variants. This article deals with common normal variants, points out pitfalls which may be sources of errors in interpretation and describes imaging artifacts which are essential to be recognized and not mista...
journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/s0033-8389(08)70004-6
更新日期:2000-11-01 00:00:00
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journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
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journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.rcl.2010.05.003
更新日期:2010-07-01 00:00:00
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journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1993-03-01 00:00:00
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journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1996-01-01 00:00:00
abstract::Osteoporosis is a serious public health problem. The incidence of osteoporotic fractures increases with age. As life expectancy increases, social costs associated with osteoporotic fractures will multiply exponentially. The early diagnosis of osteoporosis, thanks to evermore precise devices, becomes, therefore, fundam...
journal_title:Radiologic clinics of North America
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doi:10.1016/j.rcl.2008.04.010
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abstract::Based on our experience with 28 patients, there is good evidence that gadolinium-enhanced MR will be useful in evaluation of skull base involvement, sinus involvement, or intracranial extension by neoplasms that involve the neck above the hard palate. This region has historically been a difficult area to image with an...
journal_title:Radiologic clinics of North America
pub_type: 杂志文章
doi:
更新日期:1989-03-01 00:00:00
abstract::Systemic disorders can often be recognized or suspected from chest radiographs. This is often true in pediatric radiology. In this article, the author presents a sampling of metabolic, hematologic, and endocrine diseases as well as malformations that are recognizable on pediatric chest radiographs. ...
journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1984-09-01 00:00:00
abstract::The American College of Radiology Breast Imaging and Reporting Data System (ACR BI-RADS) defines a mass as a space-occupying lesion seen in at least two projections. This article focuses on the management of breast masses with mammography and ultrasonography. Recommended work-up pathways are modified for nonpalpable m...
journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/s0033-8389(05)70193-7
更新日期:2000-07-01 00:00:00
abstract::Myelopathy refers to any pathologic process that involves the spinal cord, and can be caused by a variety of different diseases. MR imaging is the primary modality for evaluating the patient presenting with myelopathy. The first step must be the exclusion of spinal cord compression. Although the MR features of many ca...
journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.rcl.2018.09.006
更新日期:2019-03-01 00:00:00
abstract::Flatfoot deformity is a common disorder of the foot and ankle and is caused by loss of the hindfoot arch. Radiologists and clinicians should be familiar with the anatomy and the imaging criteria used to assess injury to the supporting structures. Radiographs and computed tomography are most useful in characterizing th...
journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.rcl.2016.04.012
更新日期:2016-09-01 00:00:00
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journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/s0033-8389(03)00069-1
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abstract::The use of RT in pediatric cancer has been virtually eliminated in certain diseases (NHL); greatly reduced in some (Wilms' tumor, ALL, neuroblastoma); and refined and modified in others (rhabdomyosarcoma, Ewing's sarcoma). At present, however, it seems clear that RT will continue to be an important modality (particula...
journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1997-11-01 00:00:00
abstract::Disease of the thoracic aorta can present with a broad clinical spectrum of symptoms and signs. The accepted diagnostic gold standard, selective digital subtraction angiography, is now being challenged by state-of-the-art CT angiography (CTA) and MR angiography(MRA). Currently, in many centers, cross-sectional imaging...
journal_title:Radiologic clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.rcl.2004.03.005
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abstract::The posterior skull base can be involved by a variety of pathologic processes. They can be broadly classified as: traumatic, neoplastic, vascular, and inflammatory. Pathology in the posterior skull base usually involves the lower cranial nerves, either as a source of pathology or a secondary source of symptoms. This r...
journal_title:Radiologic clinics of North America
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abstract::In this review, we focus on the radiologic, clinical, and pathologic aspects primarily of solitary subsolid pulmonary nodules. Particular emphasis will be placed on the pathologic classification and correlative computed tomography (CT) features of adenocarcinoma of the lung. The capabilities of fluorodeoxyglucose posi...
journal_title:Radiologic clinics of North America
pub_type: 杂志文章
doi:10.1016/j.rcl.2013.08.011
更新日期:2014-01-01 00:00:00