PLT10 Improving the Efficiency of Rapid Onsite Evaluation Utilizing Artificial Intelligence

Presented During:

Fri, 11/8: 5:15 PM - 5:30 PM
Hyatt Regency Orlando  

Submission No:

1284 

Submission Type:

Poster Only 

First Author:

Hariharan Subramanian, PhD, MBA  
ASP Health

Co-Author(s):

Nathan Oleari, B.S.  
ASP-Health
Alex Bluestone, BS  
ASP-Health
JOANNA DANCZUK, CT(ASCP)  
ASP-Health
Melissa Randolph, SCT(ASCP) CM  
Indiana University Health
Mark Costaldi, MD, MS  
Crouse Hospital Memorial Hospital

Introduction:

Rapid On-Site Evaluation (ROSE) has led to an increased diagnostic yield and a reduction in complication rates across different organ types. However, many clinical sites do not offer ROSE due to (i) limited availability of cytologists and (ii) the length/complexity of the process. Due to the limited availability of suitable cells (< 10%) on a glass slide, the cytologist may spend a lot of time scanning an entire slide to provide adequacy feedback. In this preliminary study, we report developing an artificial intelligence (AI) algorithm applied to a digital slide to aid the cytologist in identifying the diagnostic cells.

Materials and Methods:

We first utilized the ASP Health's ROSE Prep™ system to automatically prepare specimen slides from patients undergoing bronchoscopic procedures (n = 165 patients, 225 specimen slides). Second, the individual specimen slide was digitized and segmented into ~ 1200 tiles (1 tile = 500 um x 500 um area). Each tile was assigned a rank of either containing a diagnostic cell (e.g., tumor cell, lymphocyte, etc.) or not having a diagnostic cell (e.g., blood, bronchial cell, etc.) by a certified cytologist. The ranked tiles within each specimen slide were split into a training (75%) and an independent validation (25%) set before being fed into the AI algorithm.

Results:

The AI algorithm showed 90% accuracy on the training set. Importantly, on the independent validation set, the AI algorithm identified the presence of diagnostic cells with 80% accuracy.

Conclusions:

These results show promise to improve the efficiency of ROSE by adopting a workflow that combines both an automated sample preparation system and an AI algorithm. In the future, the clinical sites may utilize: (1) ROSE Prep™ to automate slide preparation, (2) digitize slides using a scanner, and (3) an AI algorithm to quickly guide the cytologist to areas on the specimen slide containing the diagnostic cells.

Presentation Category:

Emerging Tools and Technology (Includes Digital Cytology, AI + Information Technology)

Figure

Supporting Image: AIimagestudydiagnositic-lymphocytes.png
   ·Ranked as Diagnostic Tile (Lymphocytes)

Figure

Supporting Image: AIimagestudyNondiagnositic-blood.png
   ·Ranked as Non-Diagnostic Tile (Red Blood Cells)

Figure

Supporting Image: AIimagestudynondiagnositic-bronchialcells.png
   ·Ranked as Non-Diagnostic Tile (Bronchial Cells)

Figure

Supporting Image: AIstudyimagediagnostic-tumor.png
   ·Ranked as Diagnostic Tile (Tumor Cells)
 

Awards: All accepted abstracts will be considered for the Geno Saccomanno, MD Award and New Frontiers in Cytology Award. To be considered for other awards, please select below all that apply.

No Awards