![Penetration Aspiration Scale (PAS) scores and corresponding binary classifications of swallowing safety status. Penetration Aspiration Scale (PAS) scores and corresponding binary classifications of swallowing safety status.](https://s3-eu-west-1.amazonaws.com/ppreviews-plos-725668748/24243124/preview.jpg)
Penetration Aspiration Scale (PAS) scores and corresponding binary classifications of swallowing safety status.
![Prevalence of penetration and aspiration on videofluoroscopy in normal individuals without dysphagia | Semantic Scholar Prevalence of penetration and aspiration on videofluoroscopy in normal individuals without dysphagia | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/c6dc67dbb5ab4cb15cbf16786fab8e1550152e0f/2-Table1-1.png)
Prevalence of penetration and aspiration on videofluoroscopy in normal individuals without dysphagia | Semantic Scholar
![John E Pierce on Twitter: "My summary of the criticisms of the Penetration-Aspiration Scale, and the proposed improvement, from Steele & Grace-Martin (2017). Makes sense to me - what do you make John E Pierce on Twitter: "My summary of the criticisms of the Penetration-Aspiration Scale, and the proposed improvement, from Steele & Grace-Martin (2017). Makes sense to me - what do you make](https://pbs.twimg.com/media/EImdwrgVAAA3Cby.jpg:large)
John E Pierce on Twitter: "My summary of the criticisms of the Penetration-Aspiration Scale, and the proposed improvement, from Steele & Grace-Martin (2017). Makes sense to me - what do you make
![James Borders on Twitter: "New paper with @DanielleBrates on the statistical use of the penetration-aspiration scale (PAS) in #dysphagia research. We found discrepancies in #statistical treatment of the PAS and limited reporting James Borders on Twitter: "New paper with @DanielleBrates on the statistical use of the penetration-aspiration scale (PAS) in #dysphagia research. We found discrepancies in #statistical treatment of the PAS and limited reporting](https://pbs.twimg.com/media/EE1xHwQXYAAC6YO.jpg:large)
James Borders on Twitter: "New paper with @DanielleBrates on the statistical use of the penetration-aspiration scale (PAS) in #dysphagia research. We found discrepancies in #statistical treatment of the PAS and limited reporting
STEP Penetration-Aspiration Scale Mini Tutorial | Most SLPs completing MBS studies have heard of the Penetration-Aspiration Scale (PAS). For those of you who haven't seen a video representation of what... | By
![Scaling the Swallow: The penetration-aspiration scale quantifies how—and where—a patient's swallow goes awry.: The ASHA Leader: Vol 22, No 5 Scaling the Swallow: The penetration-aspiration scale quantifies how—and where—a patient's swallow goes awry.: The ASHA Leader: Vol 22, No 5](https://leader.pubs.asha.org/cms/asset/8641189a-1c3d-43d0-b378-057dd622d095/otp_web.png)
Scaling the Swallow: The penetration-aspiration scale quantifies how—and where—a patient's swallow goes awry.: The ASHA Leader: Vol 22, No 5
![Reliability of the Penetration Aspiration Scale With Flexible Endoscopic Evaluation of Swallowing | Semantic Scholar Reliability of the Penetration Aspiration Scale With Flexible Endoscopic Evaluation of Swallowing | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/3b7b631c95f70c207b926eedce13d279fd71288a/2-Table1-1.png)
Reliability of the Penetration Aspiration Scale With Flexible Endoscopic Evaluation of Swallowing | Semantic Scholar
![Swallowing Patterns in the HNC Population: Timing of Penetration-Aspiration Events and Residue - Jessica M. Pisegna, Susan E. Langmore, Tanya K. Meyer, Barbara Pauloski, 2020 Swallowing Patterns in the HNC Population: Timing of Penetration-Aspiration Events and Residue - Jessica M. Pisegna, Susan E. Langmore, Tanya K. Meyer, Barbara Pauloski, 2020](https://journals.sagepub.com/cms/10.1177/0194599820933883/asset/images/large/10.1177_0194599820933883-fig1.jpeg)