Chapter Outline Basic Principles Perfusion Computed Tomography Technical Principles Protocol Postprocessing Clinical Applications Perfusion Magnetic Resonance Imaging Technical Principles Protocol Data Analysis Clinical Applications Summary Perfusion imaging is an exciting…
Chapter Outline Historical Perspective Creating the Computed Tomography Image Data Acquisition Image Reconstruction Image Display Helical Computed Tomography Multidetector Computed Tomography Dual-Energy Computed Tomography Dosimetry and Dose Reduction Intravenous Contrast…
Chapter Outline Familial Adenomatous Polyposis Syndrome Colonic Manifestations Extracolonic Gastrointestinal Manifestations Extraintestinal Manifestations Hamartomatous Polyposis Syndromes Peutz-Jeghers Syndrome Multiple Hamartoma Syndrome (Cowden Disease) Juvenile Polyposis Cronkhite-Canada Syndrome Bannayan-Riley-Ruvalcaba Syndrome The…
Chapter Outline Technical Components Bowel Preparation Colonic Distention Image Acquisition Alternative Protocols Interpretation Detection Characterization Polyp Differential Reporting CTC Trial Results Indications and Use Screening for Colorectal Cancer Diagnostic Indications…
Chapter Outline Normal Anatomy Assessment of Pelvic Floor Preprocedure Preparation Imaging Technique Measurements Anorectal Angle Anal Canal Length Level of Anorectal Junction Pathology Enterocele and Sigmoidocele Anterior Mucosal Wall Prolapse…
Chapter Outline Prerequisites and Examination Guidelines Data Analysis Indications Accuracy and Clinical Experience Patient Acceptance Colonoscopy remains the first and, in most cases, the sole investigation for detection and prevention…
Chapter Outline Bacterial Infections Salmonellosis Shigellosis Campylobacteriosis Yersinia Enterocolitis Colitis Caused by Escherichia coli O157:H7 Tuberculosis Actinomycosis Viral Infections Parasitic Infections Anisakiasis Amebiasis Schistosomiasis Strongyloidiasis Trichuriasis Fungal Infections Histoplasmosis Mucormycosis…
Chapter Outline Small Intestine as an Immunologic Organ Parasitic Infestations Ascariasis Hookworm Infestation (Ancylostomiasis) Strongyloidiasis Anisakiasis Tapeworm (Cestode) Infestation Trematode (Flukes) Infestation Giardiasis Trypanosomiasis Bacterial Infections Tuberculosis Yersiniosis Salmonellosis Campylobacteriosis…
Chapter Outline Table 64-1. Multiple Colonic Filling Defects Table 64-2. Solitary Colonic Filling Defects Table 64-3. Mosaic-Submucosal Edema Pattern Table 64-4. Segmental Colonic Narrowing Table 64-5. Annular “Apple-Core” Colonic Lesion…
Chapter Outline Small Bowel After Gastric Surgery Afferent Loop Obstruction Enterectomy and Anastomosis Postoperative Blind Pouch and Loop Enterostomy Jejunostomy Ileostomy Ileal Reservoirs Continent Ileostomy Reservoir Ileoanal Pouches Small Bowel…
