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The liver receives blood from arterial (20%) and venous (80%) sources. This dual blood supply means that the organ is well-suited to contrast-enhanced cross-sectional imaging.

CT and MRI drive awareness of vascular liver disorders

The liver receives blood from arterial (20%) and venous (80%) sources. This dual blood supply means that the organ is well-suited to contrastenhanced cross-sectional imaging.

The Food and Drug Administration (FDA) has granted 510(k) clearance for AngioFlow™, an artificial intelligence (AI)-enabled perfusion imaging software that may facilitate more timely assessments of perfusion status prior to endovascular procedures.

Offering color-coded perfusion mapping that identifies regions with reduced cerebral blood flow and blood volume, 

 provides results within minutes of a cone-beam computed tomography (CT) scan, according to RapidAI, the manufacturer of AngioFlow.

In addition to potential cost savings by reducing redundant imaging, RaidAI emphasized that AngioFlow’s timely assessments may reduce long-term disability risks and facilitate life-saving interventions for patients in need of acute stroke care.

“AngioFlow by RapidAI will allow physicians to assess the need for additional imaging immediately in the interventional suite. By avoiding unnecessary scans, stroke patients can receive the timely care that can be the difference between being able to walk out of a hospital to their homes versus being discharged to a skilled nursing facility,” said Abhishek Singh, MD, DABPN, DUCNS, who is affiliated with the Creighton University School of Medicine in Omaha, Nebraska.

The company added that AngioFlow has been validated in more than 10 clinical trials.

Reportedly validated in more than 10 clinical trials, the AngioFlow perfusion imaging software enables timely identification of brain regions with cerebral blood flow reduction and those with significant hypoperfusion.

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FDA Clears AI-Powered Qualitative Perfusion Mapping for Cone-Beam CT

A 12-year-old boy presents to the emergency department with acute pain in the medial aspect of his right elbow after pitching in a baseball game. He also complains of dull lateral elbow pain that has been present for weeks. AP, oblique, and lateral radiographs of the right elbow were obtained.

Medial and lateral epicondyle avulsion fractures

Medial epicondyle avulsion fracture and osteochondritis dissecans of the capitellum

A 12-year-old boy presents to the emergency department with acute pain in the medial aspect of his right elbow after pitching in a baseball game. 

Image IQ: 12-year-old Boy With Acute Medial Elbow Pain

Case submitted by Mohammad Osama Yonso M.D.

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What is your diagnosis in this patient who presents for evaluation of scoliosis?

Image IQ Quiz: Patient Presents for an Evaluation of Scoliosis

Case submitted by: Saeed Rad M.D., radiologist, to radRounds Radiology Network

Image IQ: Patient Presenting with Multiple Abdominal Radio-Opacities

Case submitted by Elie Goulding, M.D., radiologist, to

What is your diagnosis of a young child who presents with shortness of breath and distress? 

Image IQ Quiz: Patient Presents with Shortness of Breath and Distress

28-year-old male presented with sensorineural hearing loss for two months. Plain and contrast CT scans with coronal reconstruction have been provided.

Figure 1A–C. Plain CT sections at the level of the posterior fossa.

Figure 2A–C. Post-contrast axial CT sections at the level of the posterior fossa.

Figure 3A–C. Post-contrast coronal CT sections at the level of the posterior fossa.

Figure 4. Coronal reconstruction with bone window.

28-year-old male presented with sensorineural hearing loss for two months.

Bruno Miguel Silva Rosa Da GraÇa, MD

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