INTERVENTIONAL RADIOLOGY

4 Ischemia

May 27, 2020 by in INTERVENTIONAL RADIOLOGY Comments Off on 4 Ischemia

10.1055/b-0036-141868 4 Ischemia Introduction In younger patients, the etiologies for cerebral infarction are many and varied, in distinction to older adults ( Fig. 4.1 ). Leading causes include cardiac and…

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5 Aneurysms

May 27, 2020 by in INTERVENTIONAL RADIOLOGY Comments Off on 5 Aneurysms

10.1055/b-0036-141869 5 Aneurysms Introduction By definition, an aneurysm is an abnormal dilatation, typically saccular or fusiform in shape, of an artery. Intracranial aneurysms are thought to result from hemodynamic stress,…

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2 Normal Anatomy

May 27, 2020 by in INTERVENTIONAL RADIOLOGY Comments Off on 2 Normal Anatomy

10.1055/b-0036-141866 2 Normal Anatomy Brain Parenchyma The major divisions of the human brain include the cerebrum, cerebellum, and brainstem. The cerebrum is further subdivided into the frontal, parietal, occipital, and…

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3 Hemorrhage

May 27, 2020 by in INTERVENTIONAL RADIOLOGY Comments Off on 3 Hemorrhage

10.1055/b-0036-141867 3 Hemorrhage Parenchymal Hemorrhage Hemorrhage has a specific but varied appearance on MR, dependent on time frame. The appearance is much more straightforward on CT. In normotensive young adults,…

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30 Pediatric Gastrointestinal Interventions

May 18, 2020 by in INTERVENTIONAL RADIOLOGY Comments Off on 30 Pediatric Gastrointestinal Interventions

10.1055/b-0038-162901 30 Pediatric Gastrointestinal Interventions Shellie C. Josephs, Lisa Kang, and Kristi Bogan Oatis 30.1 Introduction Gastrointestinal (GI) interventions in children are very similar to those performed in adults; however,…

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29 Intra-Abdominal Fluid Collections

May 18, 2020 by in INTERVENTIONAL RADIOLOGY Comments Off on 29 Intra-Abdominal Fluid Collections

10.1055/b-0038-162900 29 Intra-Abdominal Fluid Collections Stephen R. Lee, Ashraf Thabet, and Peter R. Mueller 29.1 Introduction In this chapter, the percutaneous management of intra-abdominal fluid collections will be discussed. The…

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26 Percutaneous Enteral Access

May 18, 2020 by in INTERVENTIONAL RADIOLOGY Comments Off on 26 Percutaneous Enteral Access

10.1055/b-0038-162897 26 Percutaneous Enteral Access Jonathan M. Lorenz 26.1 Introduction Percutaneous enteral access (PEA) devices are key components in the management of a wide variety of conditions requiring long-term enteral…

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28 Obesity and Bariatric Embolization

May 18, 2020 by in INTERVENTIONAL RADIOLOGY Comments Off on 28 Obesity and Bariatric Embolization

10.1055/b-0038-162899 28 Obesity and Bariatric Embolization Charles Y. Kim 28.1 Introduction Recently, the interventional radiology literature has included reports about treating obesity with an endovascular method that involves the disruption…

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