Toward dynamic lumbar punctures guidance based on single element synthetic tracked aperture ultrasound imaging

Haichong K. Zhang, Melissa Lin, Younsu Kim, Mateo Paredes, Karun Kannan, Nisu Patel, Abhay R Moghekar, Nicholas J. Durr, Emad Boctor

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Lumbar punctures (LPs) are interventional procedures used to collect cerebrospinal fluid (CSF), a bodily fluid needed to diagnose central nervous system disorders. Most lumbar punctures are performed blindly without imaging guidance. Because the target window is small, physicians can only accurately palpate the appropriate space about 30% of the time and perform a successful procedure after an average of three attempts. Although various forms of imaging based guidance systems have been developed to aid in this procedure, these systems complicate the procedure by including independent image modalities and requiring image-to-needle registration to guide the needle insertion. Here, we propose a simple and direct needle insertion platform utilizing a single ultrasound element within the needle through dynamic sensing and imaging. The needle-shaped ultrasound transducer can not only sense the distance between the tip and a potential obstacle such as bone, but also visually locate structures by combining transducer location tracking and back projection based tracked synthetic aperture beam-forming algorithm. The concept of the system was validated through simulation first, which revealed the tolerance to realistic error. Then, the initial prototype of the single element transducer was built into a 14G needle, and was mounted on a holster equipped with a rotation tracking encoder. We experimentally evaluated the system using a metal wire phantom mimicking high reflection bone structures and an actual spine bone phantom with both the controlled motion and freehand scanning. An ultrasound image corresponding to the model phantom structure was reconstructed using the beam-forming algorithm, and the resolution was improved compared to without beam-forming. These results demonstrated the proposed system has the potential to be used as an ultrasound imaging system for lumbar puncture procedures.

Original languageEnglish (US)
Title of host publicationMedical Imaging 2017
Subtitle of host publicationImage-Guided Procedures, Robotic Interventions, and Modeling
PublisherSPIE
Volume10135
ISBN (Electronic)9781510607156
DOIs
StatePublished - 2017
EventMedical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling - Orlando, United States
Duration: Feb 14 2017Feb 16 2017

Other

OtherMedical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling
CountryUnited States
CityOrlando
Period2/14/172/16/17

Fingerprint

Spinal Puncture
needles
Needles
Ultrasonography
apertures
Ultrasonics
Imaging techniques
beamforming
Transducers
bones
Bone
transducers
Bone and Bones
insertion
cerebrospinal fluid
Cerebrospinal fluid
Synthetic apertures
central nervous system
synthetic apertures
spine

Keywords

  • Lumbar punctures
  • Single element transducer
  • Synthetic aperture
  • Ultrasound imaging

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Radiology Nuclear Medicine and imaging

Cite this

Zhang, H. K., Lin, M., Kim, Y., Paredes, M., Kannan, K., Patel, N., ... Boctor, E. (2017). Toward dynamic lumbar punctures guidance based on single element synthetic tracked aperture ultrasound imaging. In Medical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling (Vol. 10135). [101350J] SPIE. https://doi.org/10.1117/12.2256040

Toward dynamic lumbar punctures guidance based on single element synthetic tracked aperture ultrasound imaging. / Zhang, Haichong K.; Lin, Melissa; Kim, Younsu; Paredes, Mateo; Kannan, Karun; Patel, Nisu; Moghekar, Abhay R; Durr, Nicholas J.; Boctor, Emad.

Medical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling. Vol. 10135 SPIE, 2017. 101350J.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Zhang, HK, Lin, M, Kim, Y, Paredes, M, Kannan, K, Patel, N, Moghekar, AR, Durr, NJ & Boctor, E 2017, Toward dynamic lumbar punctures guidance based on single element synthetic tracked aperture ultrasound imaging. in Medical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling. vol. 10135, 101350J, SPIE, Medical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling, Orlando, United States, 2/14/17. https://doi.org/10.1117/12.2256040
Zhang HK, Lin M, Kim Y, Paredes M, Kannan K, Patel N et al. Toward dynamic lumbar punctures guidance based on single element synthetic tracked aperture ultrasound imaging. In Medical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling. Vol. 10135. SPIE. 2017. 101350J https://doi.org/10.1117/12.2256040
Zhang, Haichong K. ; Lin, Melissa ; Kim, Younsu ; Paredes, Mateo ; Kannan, Karun ; Patel, Nisu ; Moghekar, Abhay R ; Durr, Nicholas J. ; Boctor, Emad. / Toward dynamic lumbar punctures guidance based on single element synthetic tracked aperture ultrasound imaging. Medical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling. Vol. 10135 SPIE, 2017.
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