CHAPTER 1 Recognizing Anything An Introduction to Imaging Modalities 1 From Darkness... Light 2 Conventional Radiography 2 The Five Basic Densities 2 Computed Tomography 3 Ultrasonography 4 Magnetic Resonance Imaging 5 Fluoroscopy 5 Nuclear Medicine 5 Conventions Used in This Book 6 CHAPTER 2 Recognizing a Technically Adequate Chest Radiograph Evaluating the Chest Radiograph for Technical Adequacy 8 CHAPTER 3 Recognizing Normal Pulmonary Anatomy The Normal Frontal Chest Radiograph 14 Normal Pulmonary Vasculature 15 The Normal Lateral Chest Radiograph 15 Normal CT Anatomy of the Chest 19 Normal CT Anatomy of the Lungs 19 The Fissures 21 ……