[1] Machine learning-based pulse wave analysis for classification of circle of Willis topology: An in silico study with 30,618 virtual subjects. Biomedical Signal Processing and Control (2025).

Introduction We developed a zero-dimensional (0D) model to assess the patient-specific haemodynamics in the circle of Willis (CoW). Similar numerical models for simulating the cerebral blood flow (CBF ...

The RICA revealed a tandem stenosis of 80–90% (CTA, ECST criteria), stretching from the carotid bifurcation to the distal end of the carotid bulb. The LICA showed a 60% stenosis (CTA, ECST criteria).

CEA and TCAR were both considered, but given the isolated hemisphere on the left side with poor visualization of an intact circle of Willis on the CTA, TF-CAS was suggested as the best approach.

Mayor Brandon Johnson’s administration never undertook a formalized national search for a new CTA president despite the mayor saying last month that his office had in fact done so, according to ...

The stock opened at $69, more than double its IPO price of $31, and climbed as high as $103.75. The offering included 34 million shares from Circle and other shareholders including Allaire, up ...

Some Chicago aldermen are holding a 9 a.m. press conference to call out the CTA and ask for stronger enforcement of its smoking rules. The city council members point out that smoking cigarettes or ...

CTA releases video of 2013 ‘ghost train’ collision The CTA released a statement following the release of the NTSB report earlier this year: “As a result of the proactive and precautionary measures ...

Circle's stock (CRCL) is still gaining on Friday after it exploded higher in its first day of trading, rising as much as 200% in Thursday's session after the stablecoin issuer's long-anticipated ...

Circle’s CRCL shares, which debuted at $31 at IPO, opened at $69 on June 5—surging 235% in early trading before closing the day at $82. The company’s performance hints at a growing market ...

Circle prices its New York Stock Exchange IPO under the ticker CRCL at $31 per share, above its expected price range. The stablecoin issuer raised $1.1 billion in its IPO, giving the company a ...