Title: Recurrent and convolutional neural networks for sequential multispectral optoacoustic tomography ( MSOT ) imaging

Journal Article · · Journal of Biophotonics
ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [4]; ORCiD logo [5]; ORCiD logo [6]; ORCiD logo [7]; ORCiD logo [8]; ORCiD logo [9]; ORCiD logo [10]
  1. Department of Electrical and Computer Engineering Michigan State University East Lansing Michigan USA, Institute for Quantitative Health Science and Engineering, Michigan State University East Lansing Michigan USA
  2. Institute for Quantitative Health Science and Engineering, Michigan State University East Lansing Michigan USA, Department of Biomedical Engineering Michigan State University East Lansing Michigan USA
  3. Institute for Quantitative Health Science and Engineering, Michigan State University East Lansing Michigan USA, Department of Chemistry Michigan State University East Lansing Michigan USA
  4. Department of Pathobiology and Diagnostic Investigation College of Veterinary Medicine, Michigan State University East Lansing Michigan USA
  5. Department of Periodontics and Oral Medicine University of Michigan Ann Arbor Michigan USA
  6. Department of Radiology, Microbiology and Immunology, and Biomedical Engineering University of Michigan Ann Arbor Michigan USA
  7. Department of Surgery Michigan State University East Lansing Michigan USA
  8. Institute for Quantitative Health Science and Engineering, Michigan State University East Lansing Michigan USA, Department of Biomedical Engineering Michigan State University East Lansing Michigan USA, Department of Chemistry Michigan State University East Lansing Michigan USA
  9. Institute for Quantitative Health Science and Engineering, Michigan State University East Lansing Michigan USA, Department of Biomedical Engineering School of Engineering, King Mongkut's Institute of Technology Ladkrabang (KMITL) Bangkok Thailand
  10. Department of Electrical and Computer Engineering Michigan State University East Lansing Michigan USA, Institute for Quantitative Health Science and Engineering, Michigan State University East Lansing Michigan USA, Department of Biomedical Engineering Michigan State University East Lansing Michigan USA

Abstract Multispectral optoacoustic tomography (MSOT) is a beneficial technique for diagnosing and analyzing biological samples since it provides meticulous details in anatomy and physiology. However, acquiring high through‐plane resolution volumetric MSOT is time‐consuming. Here, we propose a deep learning model based on hybrid recurrent and convolutional neural networks to generate sequential cross‐sectional images for an MSOT system. This system provides three modalities (MSOT, ultrasound, and optoacoustic imaging of a specific exogenous contrast agent) in a single scan. This study used ICG‐conjugated nanoworms particles (NWs‐ICG) as the contrast agent. Instead of acquiring seven images with a step size of 0.1 mm, we can receive two images with a step size of 0.6 mm as input for the proposed deep learning model. The deep learning model can generate five other images with a step size of 0.1 mm between these two input images meaning we can reduce acquisition time by approximately 71%.

Sponsoring Organization:
USDOE
OSTI ID:
1991655
Journal Information:
Journal of Biophotonics, Journal Name: Journal of Biophotonics Journal Issue: 11 Vol. 16; ISSN 1864-063X
Publisher:
Wiley Blackwell (John Wiley & Sons)Copyright Statement
Country of Publication:
Germany
Language:
English

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