Datasets:

eltorio

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ROCOv2-radiology

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ROCOv2_2023_train_000402

Bankart lesion.

ROCOv2_2023_train_000403

ALPSA lesion.

ROCOv2_2023_train_000404

Perthes lesion.

ROCOv2_2023_train_000405

Moderate radiological SM with a well-defined fatty mass in the jejunal mesentery without mass effect (1p), hyperattenuation of the fat (3p), lympnodes (2p), halo (2p) and a pseudocapsule (1p)

ROCOv2_2023_train_000406

Extensive radiological SM with a large well defined fatty mass in the small intestine mesenteria (3p), marked hyperattenuation of the fat (3p), multiple lymphnodes (3p) with halo (3p) and a clear pseudocapsule (3p)

ROCOv2_2023_train_000407

Plain abdominal radiographs suggested subileus.

ROCOv2_2023_train_000408

Abdominal CT on Day 7 after the surgery showed that HPVG had disappeared.

ROCOv2_2023_train_000409

Hyperechoic region during treatment. Screen shot of a hyperechoic region (yellow arrow) observed in the kidney tissue during treatment (3.3% duty cycle; 26,130 W/cm2). Treatment direction was from the top (Red arrow). Scale in centimeters.

ROCOv2_2023_train_000410

Chest X-ray showing multiple cysts.

ROCOv2_2023_train_000411

Computed tomography chest scan showing multiple thick-walled cavities.

ROCOv2_2023_train_000412

Chest X-ray at completion of treatment.

ROCOv2_2023_train_000413

CT scan of the abdomen demonstrating the rectal stent in its place but intending the anterior rectal wall; note the free air in the abdomen (sagittal view)

ROCOv2_2023_train_000414

CT scan of the abdomen demonstrating the rectal stent in its place but intending the anterior rectal wall; note the free air in the abdomen (axial view)

ROCOv2_2023_train_000415

CT scan of the abdomen demonstrating the rectal stent in its place but intending the anterior rectal wall; note the free air in the abdomen (coronal view)

ROCOv2_2023_train_000416

Panoramic radiography of implant placement after 3 months of healing.

ROCOv2_2023_train_000417

Postoperative lateral radiography after surgery. Oc-C3 fixation, C1 posterior arch resection, and C3-C7 laminoplasty was performed. Oc, occiput.

ROCOv2_2023_train_000418

CT scan revealed a larger mass out of the left eye muscular cone space (the mass is indicated by arrows, 4.4 × 1.7 cm). CT = computed tomography.

ROCOv2_2023_train_000419

Chest computed tomography (CT) scan demonstrates perihilar ground‐glass opacities of both lungs with right upper lobe predominance, thickening of interlobular septa and intralobular lines, and diffuse bronchial wall thickening.

ROCOv2_2023_train_000420

Dilated right coronary artery and coronary arteriovenous fistula draining into the coronary sinus.

ROCOv2_2023_train_000421

CT scan of acute subhepatal appendicitis with abscess.

ROCOv2_2023_train_000422

CT with contrast of the neck showing a large laryngeal mass destroying the left thyroid cartilage

ROCOv2_2023_train_000423

Lead break during transvenous lead extraction as assessed by fluoroscopy

ROCOv2_2023_train_000424

A) Computed tomography showing an infected abscess in contact with an air bubble in the graft. B) Computed tomography showing an air bubble in the femoral-femoral crossover bypass graft.

ROCOv2_2023_train_000425

CT scan image showing polypoidal lesion at ileocaecal junction.

ROCOv2_2023_train_000426

Preoperative CT scan image of the patient (lung window) which shows the extend of bullous disease.

ROCOv2_2023_train_000427

Computed tomography (CT) scan: a high-grade distal small bowel obstruction with a transitional zone in the left lower abdomen

ROCOv2_2023_train_000428

Scout film of the abdomen: multiple dilated loops of small intestine with air–fluid levels

ROCOv2_2023_train_000429

Damaged locking screws left in distal femur from the less invasive stabilisation system plate (heads destroyed with high speed cutting burr)

ROCOv2_2023_train_000430

CT angiogram of the left leg, coronal section, shows popliteal pseudoaneurysm (asterisk), communicating and displacing the popliteal artery (arrow).

ROCOv2_2023_train_000431

CT angiogram of the left leg, transverse section, shows popliteal pseudoaneurysm (asterisk) adjacent to the popliteal artery (arrow).

ROCOv2_2023_train_000432

Preoperative CT scan showing diffuse retroperitoneal fibrosis.

ROCOv2_2023_train_000433

An x-ray performed during the early postoperative period. The ureteral catheters are showing (white arrows) while the annulus of the mechanical valves (black arrow) and the wires of the epicardial pace maker are also seen.

ROCOv2_2023_train_000434

Computed tomography image showing bony erosion of the greater wing of sphenoid of the right orbit caused by Chrysomya bezziana larvae

ROCOv2_2023_train_000435

Computed tomography image showing bony erosion of the lamina papyracea of the right orbit caused by Chrysomya bezziana larvae

ROCOv2_2023_train_000436

Preoperative anteroposterior radiographic view showing the severe midfoot fracture-dislocation of the diabetic CN foot.

ROCOv2_2023_train_000437

Lateral radiographic view showing the severe midfoot fracture-dislocation of the diabetic CN foot.

ROCOv2_2023_train_000438

Final one year follow-up anteroposterior radiographic view showing anatomic alignment and consolidation across the arthrodesis sites.

ROCOv2_2023_train_000439

Lateral radiographic view showing anatomic alignment and consolidation across the arthrodesis sites.

ROCOv2_2023_train_000440

Patient 1 imaging result. The image shows acute/subacute small to moderately sized right middle cerebral artery vascular territory infarct and small left middle cerebral artery vascular territory infarct

ROCOv2_2023_train_000441

Patient 2 imaging result. The image shows multiple likely acute infarcts within the bilateral cerebral hemispheres and left inferior cerebellum

ROCOv2_2023_train_000442

Patient 3 imaging result. The image shows acute or subacute left PCA distribution infarct. Additional smaller infarct within the left splenium of the corpus callosum is also seen. PCA: posterior cerebral artery

ROCOv2_2023_train_000443

Patient 4 imaging result. The image shows multiple small to moderately sized hypodensities within the bilateral supratentorial and infratentorial compartments likely representing multifocal acute-subacute infarcts. Linear hyperdensity within the anterior interhemispheric fissure, which may represent endoluminal thrombus within an anterior cerebral artery, is also seen. Sulcal effacement and mass effect within regions of likely acute-subacute infarcts are observed. Mass effect and partial effacement upon the fourth ventricle can be seen

ROCOv2_2023_train_000444

White arrow shows the NF thickness measurement in the transcerebellar plane. NF = nuchal fold.

ROCOv2_2023_train_000445

Chest x-ray on presentation showing a large right upper lung lobe mass, slightly impinging on the trachea (marked with red arrow).

ROCOv2_2023_train_000446

Chest x-ray on postoperative day one shows interval complete resection of the mass. A right-sided chest tube is also seen in situ.

ROCOv2_2023_train_000447

The elbow has been captured on the lateral view of the forearm radiograph and the secondary ossification center of the olecranon has been marked with a border (dotted line). The patient is a male aged 12. According to the Sauvegrain and Dimйglio method the olecranon ossification stage with a rectangular shape is 6. This stage was found to be a cutoff point in association with disturbed bone union after ESIN of forearm shaft fracture.

ROCOv2_2023_train_000448

Coronary angiographic image (left anterior oblique 30°/0° projection, field of view 25 cm2) showing single coronary artery (SCA) arising from the right sinus of Valsalva as short common trunk which divides into right coronary artery (RCA) and left main coronary artery (LMCA). LMCA further bifurcates into the proximal left anterior descending (LAD) artery and the circumflex (Cx) artery. The distal LAD originates separately from the right coronary artery. Stenotic lesions in right posterolateral (RPL) and right posterior descending (RPD) arteries are also depicted.

ROCOv2_2023_train_000449

Coronal slide of the chest. Red arrow = right superior vena cava; blue arrow = persistent left superior vena cava.

ROCOv2_2023_train_000450

Sagittal slice of the chest. Red arrow = right superior vena cava; blue arrow = persistent left superior vena cava; orange arrow = left innominate vein.

ROCOv2_2023_train_000451

Computed Tomography scan after four months in case 1. Lesion found in the head of the pancreas (arrowhead).

ROCOv2_2023_train_000452

Hyperdense signal changes in bilateral putamen, head of caudate nucleus and posterior thalamus (posterior pulvinal) in axial proton density-weighed (PD-weighted) images.

ROCOv2_2023_train_000453

Minimal signal increases in dentate nucleus in both serebellar hemispheres in axial proton density-weighed (PD-weighted) images.

ROCOv2_2023_train_000454

Hyperdense signal changes in bilateral putamen, head of caudate nucleus and posterior thalamus (posterior pulvinal) in axial T1 weighted images.

ROCOv2_2023_train_000455

Hyperdense signal changes in dentate nucleus in bilateral serebellar hemispheres in axial T1 weighted images.

ROCOv2_2023_train_000456

Emphysematous changes inside the wall of the distended uterus.

ROCOv2_2023_train_000457

Percutaneous cholangiography showing a dilated common bile duct containing multiple calcified stones (arrows) impacted above the papilla of Vater.

ROCOv2_2023_train_000458

Oblique view of the spinal nerve parallel to the natural course of the nerve through the tissue. The contrast agent made a distance of 50.8 mm in half an hour. Time 15:51.

ROCOv2_2023_train_000459

Panoramic radiograph: Patient: 48 years old, female, metastatic breast cancer, zoledronic acid. Red arrows point to the necrotic area. The corresponding magnetic resonance imaging (MRI) images are shown in Figure 6 and Figure 7. American Association of Oral and Maxillofacial Surgeons (AAMOS) staging: stage 2.

ROCOv2_2023_train_000460

Panoramic radiograph: Patient: 77 years old, male, metastatic prostate cancer, ibandronic acid & later another antiresorptive drug: denosumab. Red arrows point to the necrotic area. Artefact due to thyroid shield. For the corresponding cone-beam computed tomography (CBCT) image, see Figure 4. AAMOS staging: stage 2.

ROCOv2_2023_train_000461

Panoramic radiograph: Patient: 66 years old, male, secondary osteoporosis due to castration, alendronate. Red arrow indicates the almost invisible fracture. The computed tomography (CT) scan is shown in Figure 6 and the corresponding single photon emission computed tomography (SPECT) and SPECT/CT images in Figure 8 and Figure 9 respectively. AAMOS staging: stage 3.

ROCOv2_2023_train_000462

Illustration to show how the MAPSE measurements were taken in the four-chamber cine using contour forwarding.

ROCOv2_2023_train_000463

An anteroposterior chest radiograph at admission demonstrating bilateral interstitial infiltrates.

ROCOv2_2023_train_000464

Chest X-ray showing the position of the occluder after occlusion of the sinus of Valsalva-right ventricle fistula (arrow)

ROCOv2_2023_train_000465

CT chest showing typical BL ground glass opacifications in lungs: a hallmark of SARS-CoV-2 infection.

ROCOv2_2023_train_000466

MRA neck showing patent circulations of carotid arteries.

ROCOv2_2023_train_000467

Parasternal short-axis color Doppler view of the right ventricular outflow tract showing the absence of the right pulmonary artery (LA: left atrium, RA: right atrium, RV: right ventricle, MPA: main pulmonary artery, LPA: left pulmonary artery).

ROCOv2_2023_train_000468

A magnetic resonance imaging scan of the lumbar spine demonstrating abnormal signals of the L5-S1 intervertebral disk. Spinal magnetic resonance imaging revealed diskitis of the L5-S1 intervertebral disk with diffuse edema of the adjacent vertebrae and a paraspinal inflammatory mass with incipient abscess formation.

ROCOv2_2023_train_000469

Computed tomography scan showing retropancreatic teratoma adjacent to celiac axis.

ROCOv2_2023_train_000470

Computed tomography scan showing mass with intra thoracic extension into the posterior mediastinum.

ROCOv2_2023_train_000471

CT scan of abdomen showing extent of primary tumour.

ROCOv2_2023_train_000472

CT scan of abdomen showing local recurrence of the tumour.

ROCOv2_2023_train_000473

CT scan of abdomen showing liver metastases.

ROCOv2_2023_train_000474

Computerized tomography of the chest after initial hospitalization showing a diffuse, bilateral, miliary pattern in the lung fields.

ROCOv2_2023_train_000475

Magnetic resonance GIST with contrast

ROCOv2_2023_train_000476

Chest X-Ray (Antero-posterior view) taken in the intensive care unit on the second day of admission.

ROCOv2_2023_train_000477

Sagittal view of the reconstructed planum sphenoidale, pituitary, and clivus. Note the enhancement of the perfusion of the pedicled nasoseptal flap (arrows).

ROCOv2_2023_train_000478

Figure 1: Chest X-ray showing a homogenous opacity in the right hemithorax with scattered calcification.

ROCOv2_2023_train_000479

Figure 2: CT scan of thorax shows calcified lesions in a cyst in the mediastinum suggestive of bone and teeth in the mass.

ROCOv2_2023_train_000480

Postoperative Chest CT Scan. A chest CT scan showing diffuse small thin walled cystic lesions in the parenchyma of both lungs.

ROCOv2_2023_train_000481

Barium swallow showing esophageal dilatation and beaking

ROCOv2_2023_train_000482

Mediastinal lymphadenopathy

ROCOv2_2023_train_000483

Splenomegaly

ROCOv2_2023_train_000484

Juxta-articular soft tissue swelling with acro-osteolysis

ROCOv2_2023_train_000485

Pre-operative PET-CT showing the descending colon metastasis (arrow) from the squamous cell lung carcinoma.PET-CT: positron emission tomography-computed tomography.

ROCOv2_2023_train_000486

Pre-operative PET-CT showing the single liver metastasis (arrow) from the lung squamous cell carcinoma, in segment VIII.PET-CT: positron emission tomography-computed tomography.

ROCOv2_2023_train_000487

Chest X-ray on 1st admission at the hospital. Consolidation was present in the right lower lung field, and the costophrenic angle was blunted on the right side

ROCOv2_2023_train_000488

Contrast-enhanced thoracic computed tomography on 1st admission at the hospital. Lung abscess formation was present in right middle lobe. Low density area was scattered in consolidation, and right pleural effusion was present

ROCOv2_2023_train_000489

Chest X-ray on 1st discharge at the hospital. Consolidation in the right lower lung field and right pleural effusion were almost disappeared

ROCOv2_2023_train_000490

Chest X-ray on 2nd admission at the hospital. Consolidation in the right lower lung field was relapsed

ROCOv2_2023_train_000491

Panoramic radiograph shows multiple cystic odontogenic lesions in both jaws.

ROCOv2_2023_train_000492

Skull PA radiograph shows falx cerebri calcification.

ROCOv2_2023_train_000493

Ultrasonograph shows a well demarcated hypoechoic lesions in the right side of mandible.

ROCOv2_2023_train_000494

Gamma Knife treatment planning illustration of dose on an axial T1 postgadolinium MRI scan for the first Gamma Knife treatment.

ROCOv2_2023_train_000495

Right colon and mesenteric masses on CT.

ROCOv2_2023_train_000496

CT showing SMA dorsal to SMV.

ROCOv2_2023_train_000497

Coronal section of MRI of the left knee. Arrow: ruptured meniscofibular ligament.

ROCOv2_2023_train_000498

Sagittal section of MRI of the left knee. Arrow: ruptured meniscofibular ligament.

ROCOv2_2023_train_000499

Computed Tomography. Computed tomography (CT) scan of the chest with contrast demonstrates an Intramural Hematoma (IMH) of the ascending thoracic aorta that extended from the aortic root to the proximal aortic arch. In addition, there were patchy peripheral ground-glass (G) opacities un the bilateral upper and lower lobes that have been associated with COVID-2019 infection

ROCOv2_2023_train_000500

Fluoroscopy image of the new passive fix right atrial lead.

ROCOv2_2023_train_000501

Cystic dilation of the aqueductus Sylvii.