Left lower lobe pneumonia
Acute P1 occlusion with PCA ischemia penumbra (CT perfusion)
Double density sign of left atrial enlargement
Cystic artery anatomic variation (diagram)
Acute ICA ischemic penumbra due to high-grade CCA stenosis (CT perfusion)
Acute A3 occlusion with ACA ischemic penumbra (CT perfusion)
Cystohepatic (Calot) triangle (diagram)
Acute M1 occlusion with ischemic penumbra (CT perfusion)
Calcified gluteal granulomata
Penile fracture grading (diagrams)
Polio pelvis
Rigler sign - bowel
Benign breast calcifications - bilateral (chest x-ray)
Fractured left pleural catheter
CABG stent
Bilateral hilar lymphadenopathy from sarcoidosis
Ascending aortic aneurysm
Alveolar proteinosis
Feline esophagus
Renal osteodystrophy
Popliteal fossa (diagram)
Femoral triangle (diagram)
Cubital fossa (diagram)
Acromioclavular joint disruption treated with coracoclavicular ligament reconstruction
Biliary duct anatomic variation (diagram)
Pancreatic duct anatomic variation (diagram)
Brain perfusion - time attenuation curves
Coronary angiogram showing inflation and deflation of intra-aortic balloon pump
Acute Stieda fracture
Liposclerosing myxofibrous tumor
Hand arthropathies - distribution (diagram)
Pacemaker and brainstem stimulators (chest x-ray)
Salter Harris IV of the proximal phalanx
Normal calcaneum radiographs
Left ventricular myocardial segments (diagram)
Cantlie's line (diagram)
Hepatectomy and sectionectomy (diagram)
Cannonball metastases - chest x-ray
Subdermal magnet implant in finger
Rectus sheath (diagram)
Lateral triangular space (Gray's illustration)
Medial triangular space (Gray's illustration)
Quadrilateral space (Gray's illustration)
Large bowel obstruction on abdominal radiograph from colorectal cancer
Extension teardrop fracture (x-ray)
Thumbprinting
Abdominal ratio
Unilateral facet lock
CT temporal bone axial - labeling questions
Small bowel obstruction on AXR
Anatomical neck of humerus fracture
Osteochondromata
Iliac wing fracture
Large right inguinal hernia - pelvic x-ray
Calcified left ventricular mural thrombus
Flexion teardrop fracture (x-ray)
Acute respiratory distress syndrome (ARDS)
Loculated pleural effusion on CXR
Right mesial temporal lobe jet hematoma from ruptured PCom artery aneurysm
Retrodiaphragmatic pericardial fat tag sign
Pericardial drain on CXR
Malpositioned intra-aortic balloon pump - too high
Malpositioned intra-aortic balloon pump - too low
Sternal dehiscence (on chest radiograph)
Tripartite medial hallux sesamoid bone
Acute pulmonary edema
Malpositioned thermometer probe in the left main bronchus
Pneumothorax and skin fold
Traumatic pneumothorax - subtle (supine chest radiograph)
Oreo cookie sign of pericardial effusion
Pericardial fat tag sign
Bilateral pericardial fat tag signs
Normal MR pulmonary angiogram TWIST
Buffalo pneumothorax - post-operative
Stove-in chest
Unfused paracondylar process
Normal cervical disc replacement and anterior cervical discectomy and fusion (ACDF)
Breast cancer workup with ultrasound hookwire localization
Stereotactic tomosynthesis biospy of malignant breast calcifications
Normal breast mammography (tomosynthesis) and ultrasound
Pneumocystis pneumonia - neonatal
Aortic aneurysm (chest radiograph)
Fractured clavicle and ribs with pneumothorax
Calcified loose bodies in a Baker cyst
Pubic symphysis septic arthritis and osteomyelitis
CT abdomen/pelvis sagittal - labeling questions
CT abdomen/pelvis coronal - labeling questions
Anterior mediastinal mass - thymoma
Gastric wall thickening - linitis plastica (abdominal x-ray)
Patellar tendon rupture
Acromioclavicular joint dissociation - type IV
Diaphragmatic eventration and Chilaiditi sign
Skin fold mimicking an apical pneumothorax
Syndesmotic injury (ankle stress view)
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