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train/ROCOv2_2023_train_000301.jpg | Cross-sectional view at the level of the great arteries: left anterior descending (LAD) artery (at 3 o'clock). |
train/ROCOv2_2023_train_000302.jpg | Three-Month-Old Child with Preoperative Renal Calculi on Ultrasound. Ureterorenoscopy Revealed Calcified Papillae |
train/ROCOv2_2023_train_000303.jpg | Graphical user interface of the computer-aided detection system. |
train/ROCOv2_2023_train_000304.jpg | Bony outline of the hip joint. The continuous arcs from the outer upper margin of the acetabulum to the bottom of the acetabular fossa and the femoral head to the neck were traced. |
train/ROCOv2_2023_train_000305.jpg | Schematic diagram of hip joint angle measurement: blue represents Tönnis angle, yellow represents Sharp angle, and green represents the center-edge (CE) angle. |
train/ROCOv2_2023_train_000306.jpg | CT scan with frontal view of inferior vena cava thrombus |
train/ROCOv2_2023_train_000307.jpg | CT scan with sagittal view of inferior vena cava thrombus |
train/ROCOv2_2023_train_000308.jpg | Computed tomography revealing thickening of the jejunal wall (arrows). |
train/ROCOv2_2023_train_000309.jpg | Contrast enhanced axial CT view showing air embolism (black arrow) inside intrahepatic portion of vena cava. |
train/ROCOv2_2023_train_000310.jpg | A transversal view of RapidArc plan setup in the Eclipse treatment planning system for SBRT NSCLC (case #6), showing the planning target volume (PTV). |
train/ROCOv2_2023_train_000311.jpg | T2 MRI with no contrast showing significant inflammatory changes in the right ear canal, periauricular region. |
train/ROCOv2_2023_train_000312.jpg | T1 MRI with gadolinium contrast showing significant inflammatory changes in the right ear canal, periauricular region. |
train/ROCOv2_2023_train_000313.jpg | T1-weighted axial brain magnetic resonance image with contrast dated November 5, 2018 |
train/ROCOv2_2023_train_000314.jpg | Coronal FLAIR brain magnetic resonance image dated November 5, 2018 where a roughly 8 mm-sized lesion with peripheral contrast enhancement in correlation with a metastatic lesion is seen at the left occipital horn posterior area. FLAIR: fluid-attenuated inversion recovery |
train/ROCOv2_2023_train_000315.jpg | T1-weighted axial brain magnetic resonance image with contrast on April 25, 2019 |
train/ROCOv2_2023_train_000316.jpg | T1-weighted coronal brain magnetic resonance image with contrast on April 25, 2019 |
train/ROCOv2_2023_train_000317.jpg | Coronal FLAIR brain magnetic resonance image on April 25, 2019 with the same sequences as that of the brain MRI performed on November 5, 2018 reveals a roughly 8-mm-sized lesion with peripheral contrast enhancement in correlation with a metastatic lesion that was no longer at the left occipital horn posterior area. FLAIR: fluid-attenuated inversion recovery |
train/ROCOv2_2023_train_000318.jpg | Preoperative MRIPreoperative axial MRI with contrast showing an enhancing pineal region lesion in the center of the picture. |
train/ROCOv2_2023_train_000319.jpg | Preoperative MRISagittal MRI with contrast revealing an enhancing pineal region lesion suspicious for a glial-type lesion. |
train/ROCOv2_2023_train_000320.jpg | Postoperative MRI with contrast. Postoperative T1 MRI with contrast showing close to gross total resection of the pineal glioma as compared to Figure 1. |
train/ROCOv2_2023_train_000321.jpg | Panoramic radiograph depicting transmigrant mandibular left canine with enlarged follicle space showing Type 4 transmigration pattern (case 16). Overretained left maxillary and mandibular canines are present. |
train/ROCOv2_2023_train_000322.jpg | Panoramic radiograph depicting transmigrant maxillary right canine (case 20) with overretained deciduous right maxillary canine. |
train/ROCOv2_2023_train_000323.jpg | Panoramic radiograph depicting transmigrant maxillary right canine (case 11). |
train/ROCOv2_2023_train_000324.jpg | MRI T2-weighted Sequence, Coronal Plane Fat Saturation image. Complex Congenital Scoliosis Patient # 5. Superior line demonstrates concave zone growth plate deficiency and inferior line demonstrates a straight growth plate. |
train/ROCOv2_2023_train_000325.jpg | MRI T2-weighted Sequence, Coronal Plane Image. Congenital Scoliosis from Hemivertebra Patient # 21. MRI demonstrates convex zone deficiency in the vertebral body growth plate. |
train/ROCOv2_2023_train_000326.jpg | PA Cong. Scoliosis Patient #5 with Removed Intervertebral Discs Marked. |
train/ROCOv2_2023_train_000327.jpg | MRI T2-weighted Coronal Plane Image Idiopathic Scoliosis Patient #26. Schmorl's nodes on superior and inferior marker lines compared to normal discs at the adjacent levels. |
train/ROCOv2_2023_train_000328.jpg | CTA of chest revealing large residual clot in the right hemi-thorax. This study was performed in an attempt to localize the bleeding source in our patient. The study was negative in terms of identifying an anatomic source of bleeding (most relevant with respect to examination of the great vessels in the thoracic outlet, albeit falsely negative). However, this study served as a proxy for the post-thoracostomy chest x-ray and identified the insufficient drainage of the right chest with the thorocostomy tube in place. |
train/ROCOv2_2023_train_000329.jpg | Post-operative computed tomography scan showing successful craniotomy. |
train/ROCOv2_2023_train_000330.jpg | Chest AP before using nitric oxide (NO) treatment shows increased perihillar opacity, pulmonary edema in lung fields. |
train/ROCOv2_2023_train_000331.jpg | Chest AP after using nitric oxide treatment shows more resolved pulmonary edema, but still remained prominent vascular marking and consolidation on the right lower lobe. |
train/ROCOv2_2023_train_000332.jpg | Immediate postoperative chest AP using inhaled NO shows stationary state. |
train/ROCOv2_2023_train_000333.jpg | 30-year-old woman with M. pneumoniae pneumonia. CT shows bronchial wall thickening (arrows). Lobular areas of consolidation and ground-glass attenuation are also seen. |
train/ROCOv2_2023_train_000334.jpg | 24-year-old man with M. pneumoniae pneumonia. CT shows centrilobular nodules (tree-in-bud appearance, arrows). Bronchial wall thickening is also seen. |
train/ROCOv2_2023_train_000335.jpg | 39-year-old man with S. pneumoniae pneumonia. CT shows air-space consolidation in left lower lobe. |
train/ROCOv2_2023_train_000336.jpg | 31-year-old man with severe M. pneumoniae pneumonia with respiratory failure requiring mechanical ventilation. CT shows bilateral air-space consolidation and pleural effusion. |
train/ROCOv2_2023_train_000337.jpg | Post-Operative Transesophageal Echocardiogram reveals Widely opened PFO. Arrow A points to the bulging of the septum toward the left atrium. Arrow B points to the color Doppler showing the spontaneous right-to-left shunt |
train/ROCOv2_2023_train_000338.jpg | Postoperative arteriography: disappearance of the aortic arch pseudoaneurysm lumen, no evidence of endoleak and patent of the aorta and the branch of aortic arch immediately after deployment. |
train/ROCOv2_2023_train_000339.jpg | Bedside echocardiogram – subxiphoid view (SX) of heart. Loculated anterior pericardial effusion (PCE) is evident (thin blue arrow) showing obliteration of right heart. Left ventricle (LV) and atrium (LA) is also visible (red arrow). |
train/ROCOv2_2023_train_000340.jpg | Transesophageal echocardiography showing a round, echodense, calcified mass attached to the posterior mitral valve leaflet (white arrow). LA = Left atrium; LV = left ventricle. |
train/ROCOv2_2023_train_000341.jpg | Noncontrast computerized tomography image showing a calcified mass in the posterior commissure of the mitral valve. |
train/ROCOv2_2023_train_000342.jpg | Cardiac magnetic resonance image (horizontal long-axis) showing a hypo-intense mass (arrowed) in the posterior mitral annulus. |
train/ROCOv2_2023_train_000343.jpg | Axial image of contrast enhanced CT showing homogenously enhancing omental and left lumbar lesions (arrows) |
train/ROCOv2_2023_train_000344.jpg | Coronal STIR image of an adolescent with partially fused intersegmental apophyses. Partial ossification (arrowhead) of the segmental apophyses between S1 and S2 is seen medially. In this patient, there remains a thin high signal band (arrow) of immature bone adjacent to the SIJ, but this is thinner than in a patient with completely unfused apophyses. |
train/ROCOv2_2023_train_000345.jpg | Aortic diameter measured from 3D multiplanar reformatted CMR. Aortic diameter was obtained as the maximum diameter of the high intensity signal of the blood pool within the vessel lumen on 3D non-contrast enhanced, balanced steady state free precession CMR. No assumptions of circular anatomy were made. At the level of the aortic sinus, cusp-to-opposing-cusp diameters were obtained for the optimum diameter assessment as shown here for the aortic sinus in a patient with Turner syndrome and bicuspid aortic valve morphology. |
train/ROCOv2_2023_train_000346.jpg | Infratentorial bleed with brainstem displaced |
train/ROCOv2_2023_train_000347.jpg | Subdural bleed and gross midline shift |
train/ROCOv2_2023_train_000348.jpg | Post craniotomy |
train/ROCOv2_2023_train_000349.jpg | CT findings of angiosarcoma of the diaphragm (tumors were located under the chest, a huge volume, heterogeneous enhancement, No mediastinal lymph nodes). |
train/ROCOv2_2023_train_000350.jpg | Plain radiograph at admission. |
train/ROCOv2_2023_train_000351.jpg | Sagittal gadolinium-enhanced MRI at admission. |
train/ROCOv2_2023_train_000352.jpg | Sagittal T2-weighted MRI of the neck shows bright signal representing a prevertebral fluid collection. |
train/ROCOv2_2023_train_000353.jpg | Axial CT of the neck with IV contrast shows calcifications anterior to the body of C2 (arrow). |
train/ROCOv2_2023_train_000354.jpg | Coronal T1-weighted magnetic resonance imaging showing a tumor with homogenous low-signal intensity and well-defined margins. |
train/ROCOv2_2023_train_000355.jpg | Intravenous contrast enhanced computed tomography reconstruction of the abdomen indicated that the abdominal aortic aneurysm (AAA) was associated with external hematoma, intramural calcified plaque, and oppression of adjacent organs (coronal frontal view). |
train/ROCOv2_2023_train_000356.jpg | Ultrasound images showing sonoanatomy while performing pericapsular nerve group block. White arrowheads shows the block needle. 1 = femoral artery; 2 = psoas tendon; 3 = iliopubic eminence; 4 = anteroinferior iliac spine |
train/ROCOv2_2023_train_000357.jpg | The local anesthetic spread following injection. LA, local anesthetic |
train/ROCOv2_2023_train_000358.jpg | Cross-sectional view of neck shows the narrowest point of tracheal compression. |
train/ROCOv2_2023_train_000359.jpg | Positron emission tomography (PET)/computed tomography showed a hot spot in a metastatic supraclavicular lymph node (arrow). |
train/ROCOv2_2023_train_000360.jpg | Chest radiograph with ribs fractures and pneumothorax. |
train/ROCOv2_2023_train_000361.jpg | CTA showing subclavian artery long segment (60mm) avulsion with contrast extravasation. Minimal collaterals noted with reconstitution of the distal axillary artery. |
train/ROCOv2_2023_train_000362.jpg | Computed tomography shows a very large hypoattenuating hepatic mass with rim enhancement in the left lobe of the liver. |
train/ROCOv2_2023_train_000363.jpg | Positron emission tomography shows a very large hypermetabolic hepatic mass. |
train/ROCOv2_2023_train_000364.jpg | A large diameter drill bit collided (arrow) with the screws inside the talus. |
train/ROCOv2_2023_train_000365.jpg | Five 6.5 screws could be inserted in patients using the 3-dimensional navigation drill guide. |
train/ROCOv2_2023_train_000366.jpg | Endoscopic Ultrasound view of the EUS-RFA probe inserted into the porcine pancreas. |
train/ROCOv2_2023_train_000367.jpg | CT scan of adrenocortical carcinoma showing necrotic right adrenal mass in close proximity to the body/tail of pancreas and third portion of the duodenum (white arrow). |
train/ROCOv2_2023_train_000368.jpg | CT scan 6 months after mitotane treatment showing reduction in size of the adrenal mass. |
train/ROCOv2_2023_train_000369.jpg | CT scan after surgical oncology showing right radical adrenalectomy and total omentectomy. |
train/ROCOv2_2023_train_000370.jpg | Contrast-enhanced CT shows a solid and cystic mass with a calcification (arrowed) located in the tail of the pancreas. |
train/ROCOv2_2023_train_000371.jpg | US of the left upper quadrant shows a large lesion located in the body and tail of the pancreas. |
train/ROCOv2_2023_train_000372.jpg | Postoperative panoramic radiograph (8 months later after final prostheses delivery). |
train/ROCOv2_2023_train_000373.jpg | Plain radiograph reveals stippled calcification and erosion over the spinous process of L3 vertebra. |
train/ROCOv2_2023_train_000374.jpg | T2 weighted magnetic resonance imaging scan revealed large lobulated mass around L2-L5 spinous process level. |
train/ROCOv2_2023_train_000375.jpg | Plain radiographs-1 year follow-up with no evidence of recurrence. |
train/ROCOv2_2023_train_000376.jpg | Osteoid osteoma of the tibia. Postprocedure T1W axial MRI shows the zone of ablation (arrow) surrounding the ablated nidus (arrowhead) |
train/ROCOv2_2023_train_000377.jpg | Follow-up MRI after RFA of a subphyseal femoral osteoid osteoma of the femur. A sagittal T1W MRI (A) shows an area of coagulation necrosis (arrow) surrounding the nidus (arrowhead). A coronal contrast-enhanced T1W MRI with fat suppression (B) shows a hypointense perfusion defect (arrow) surrounded by a thin enhancing rim (arrowhead) |
train/ROCOv2_2023_train_000378.jpg | Osteoid osteoma. Plain radiograph shows a typical metadiaphyseal cortical osteoid osteoma involving the upper end of the femur. The nidus is well seen (black arrow) along with the surrounding cortical thickening (white arrow) |
train/ROCOv2_2023_train_000379.jpg | Osteoid osteoma. STIR coronal MRI shows the nidus (white arrow) along with marrow edema (black arrow) |
train/ROCOv2_2023_train_000380.jpg | 60-year-old woman with B-viral induced cirrhosis.Double contrast material-enhanced gradient echo (196/10 msec) T2*-weighted hepatic MR image obtained by using 1.5T unit depicts homogeneous reticular fibrosis involving entire liver without any evidence of caudate lobe hypertrophy. |
train/ROCOv2_2023_train_000381.jpg | Optic nerve sheath diameter measurement by ultrasound |
train/ROCOv2_2023_train_000382.jpg | Preoperatory radiography |
train/ROCOv2_2023_train_000383.jpg | Postoperatory radiographic control |
train/ROCOv2_2023_train_000384.jpg | Longitudinal color Doppler sonogram reveals near complete thrombotic occlusion of the left subclavian vein. |
train/ROCOv2_2023_train_000385.jpg | Transverse color Doppler image shows extension of the thrombotic material into the proximal part of the internal jugular vein. |
train/ROCOv2_2023_train_000386.jpg | Transverse color Doppler image demonstrates prominent cervical venous collateralisation. |
train/ROCOv2_2023_train_000387.jpg | Left ICA DSA after aneurysm has been clipped showing that the helical coil (arrow) is in the pericallosal artery with good distal blood flow. |
train/ROCOv2_2023_train_000388.jpg | One day after laparoscopic gastric banding conversion to sleeve gastrectomy: sagittal plane of CT scan with obvious anterior cardial leak (red arrow). |
train/ROCOv2_2023_train_000390.jpg | Radiograph of the hand in a 12-year-old boy with healing fractures to the 2nd and 3rd metacarpals, showing osteopenia due to inactivity.The zone of provisional calcification becomes more conspicuous, as its visualization is enhanced by the radiolucency in the metaphyseal side (arrows). |
train/ROCOv2_2023_train_000391.jpg | Scanogram image in a 61-year-old woman with congenital pseudohorseshoe lung associated with scimitar syndrome. The right hilum is enlarged and dextroposition presents. The cardiac border of the right side is indistinct. Scimitar shaped curvilinear tubular vein is shown on the paracardiac region (arrows). Mediastinum and trachea are displaced to the right. Right pulmonary lobe hypoplasia and structural distortion is visible. Right hemidiaphragm is partially elevated. |
train/ROCOv2_2023_train_000392.jpg | Preoperative Radiograph AP. |
train/ROCOv2_2023_train_000393.jpg | Postoperative Radiograph AP view. |
train/ROCOv2_2023_train_000394.jpg | Computed tomography image showing porto-mesenteric venous stenosis and metallic stent for biliary obstruction. |
train/ROCOv2_2023_train_000395.jpg | Computed tomography image showing venous collaterals around pancreatic head. |
train/ROCOv2_2023_train_000396.jpg | Axial computed tomography image showing hemorrhage on the mandibular anterior lingual side. |
train/ROCOv2_2023_train_000397.jpg | Postoperative image showing successful bleeding control and no further bleeding. |
train/ROCOv2_2023_train_000398.jpg | Advanced symmetrical ankle OA secondary to ankle fracture dislocation surgically treated 8 years previously. |
train/ROCOv2_2023_train_000399.jpg | ”Ligamentary ankle OA”, advanced asymmetrical ankle OA secondary to chronic unsolved lateral instability. |
train/ROCOv2_2023_train_000400.jpg | CT scan 6 months post-op, showing haemorrhagic node and level V lymphadenopathy (arrow). |
train/ROCOv2_2023_train_000401.jpg | The head center-acetabulum center discrepancy (HC-ACD) appreciates the rate of the inclination angle diminution from 150° to 130° and it indicates the need of associating a muscle relaxation to the osteotomy. The normal value of HC-ACD is between +/- 15°. A value bigger than 15° represents the coxa vara and a value lower than -15° represents the coxa valga when the acetabulum is normal (after Gh. Burnei). |