Mr. Tero Vierimaa Profile

Tero Vierimaa

at Modulight Inc

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 4 March 2022 Presentation + Paper

Configurable multi-wavelength laser light engine for endoscopic fluorescence imaging

Zoe Ylöniemi, Visa Kaivosoja, Lasse Orsila, Tero Vierimaa, Petteri Uusimaa

Proceedings Volume 11937, 1193705 (2022) https://doi.org/10.1117/12.2608694

KEYWORDS: Luminescence, Endoscopy, Speckle, Light sources, Light, Imaging systems, RGB color model, Visualization, Tumors, Speckle pattern

Read Abstract +

Multiple clinically approved dyes and several new dyes currently in clinical studies are used for fluorescence-guided surgery, diagnosis and imaging. These present a wide range of absorption and emission spectra and create a demand for endoscopic illumination sources with multiple wavelengths. Fluorescent imaging with simultaneous white light overlay image benefit from laser light sources for fluorescence excitation and white light illumination to allow for easy spectral filtering on imaging side. Emerging applications with imaging of two or more complementary fluorescent dyes further adds to desire for a configurable multi-wavelength endoscopic light source. The multi-wavelength configurable and cloud connected oncology laser platform Modulight ML7710 was developed further to accommodate the light engine requirements of real-time multi-wavelength endoscopic fluorescence imaging. The configurable medical illumination platform enables simultaneous multi-wavelength fluorescence excitation with wide dynamic range and color balance adjustable RGB white light illumination. Multi-wavelength light output functionality was further developed to support industry standard endoscopic light guides without the need of additional external optical elements. Laser light sources for imaging typically suffer from unwanted speckle patterns. This issue is solved with internal speckle remover which greatly reduces speckle contrast even when used with high-speed imaging applications. The platform also offers possibility for spectral measurement of fluorescence from the target to the supplement or facilitate high-resolution imaging. The configurable touchscreen user interface allows for simple application for specific operation and cloud-based connectivity enables modern configuration, data logging, planning and control with platform for future machine learning and AI analysis.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years