Mobile phone based mini-spectrometer for rapid screening of skin cancer
We demonstrate a highly sensitive mobile phone based spectrometer that has potential to detect cancerous skin lesions in a rapid, non-invasive manner. Earlier reports of low cost spectrometers utilize the camera of the mobile phone to image the field after moving through a diffraction grating. These...
| Main Authors: | , , , , , , , , , , , |
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| Format: | Article |
| Language: | en_US |
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SPIE
2017
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| Online Access: | http://hdl.handle.net/1721.1/110567 https://orcid.org/0000-0001-6142-6265 https://orcid.org/0000-0002-5453-6121 https://orcid.org/0000-0002-8639-1860 https://orcid.org/0000-0002-0388-8311 https://orcid.org/0000-0002-3254-3224 |
| _version_ | 1826214464068780032 |
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| author | Das, Anshuman Jyothi Swedish, Tristan Wahi, Akshat Moufarrej, Mira N. Noland, Marie Gurry, Thomas Jerome Aranda-Michel, Edgar C. Aksel, Deniz C. Wagh, Sneha Sadashivaiah, Vijay Zhang, Xu Raskar, Ramesh |
| author2 | Massachusetts Institute of Technology. Media Laboratory |
| author_facet | Massachusetts Institute of Technology. Media Laboratory Das, Anshuman Jyothi Swedish, Tristan Wahi, Akshat Moufarrej, Mira N. Noland, Marie Gurry, Thomas Jerome Aranda-Michel, Edgar C. Aksel, Deniz C. Wagh, Sneha Sadashivaiah, Vijay Zhang, Xu Raskar, Ramesh |
| author_sort | Das, Anshuman Jyothi |
| collection | MIT |
| description | We demonstrate a highly sensitive mobile phone based spectrometer that has potential to detect cancerous skin lesions in a rapid, non-invasive manner. Earlier reports of low cost spectrometers utilize the camera of the mobile phone to image the field after moving through a diffraction grating. These approaches are inherently limited by the closed nature of mobile phone image sensors and built in optical elements. The system presented uses a novel integrated grating and sensor that is compact, accurate and calibrated. Resolutions of about 10 nm can be achieved. Additionally, UV and visible LED excitation sources are built into the device. Data collection and analysis is simplified using the wireless interfaces and logical control on the smart phone. Furthermore, by utilizing an external sensor, the mobile phone camera can be used in conjunction with spectral measurements. We are exploring ways to use this device to measure endogenous fluorescence of skin in order to distinguish cancerous from non-cancerous lesions with a mobile phone based dermatoscope. |
| first_indexed | 2024-09-23T16:06:08Z |
| format | Article |
| id | mit-1721.1/110567 |
| institution | Massachusetts Institute of Technology |
| language | en_US |
| last_indexed | 2024-09-23T16:06:08Z |
| publishDate | 2017 |
| publisher | SPIE |
| record_format | dspace |
| spelling | mit-1721.1/1105672022-10-02T06:21:18Z Mobile phone based mini-spectrometer for rapid screening of skin cancer Das, Anshuman Jyothi Swedish, Tristan Wahi, Akshat Moufarrej, Mira N. Noland, Marie Gurry, Thomas Jerome Aranda-Michel, Edgar C. Aksel, Deniz C. Wagh, Sneha Sadashivaiah, Vijay Zhang, Xu Raskar, Ramesh Massachusetts Institute of Technology. Media Laboratory Das, Anshuman Jyothi Swedish, Tristan Wahi, Akshat Moufarrej, Mira N. Noland, Marie Gurry, Thomas Jerome Aranda-Michel, Edgar C. Aksel, Deniz C. Wagh, Sneha Sadashivaiah, Vijay Zhang, Xu Raskar, Ramesh We demonstrate a highly sensitive mobile phone based spectrometer that has potential to detect cancerous skin lesions in a rapid, non-invasive manner. Earlier reports of low cost spectrometers utilize the camera of the mobile phone to image the field after moving through a diffraction grating. These approaches are inherently limited by the closed nature of mobile phone image sensors and built in optical elements. The system presented uses a novel integrated grating and sensor that is compact, accurate and calibrated. Resolutions of about 10 nm can be achieved. Additionally, UV and visible LED excitation sources are built into the device. Data collection and analysis is simplified using the wireless interfaces and logical control on the smart phone. Furthermore, by utilizing an external sensor, the mobile phone camera can be used in conjunction with spectral measurements. We are exploring ways to use this device to measure endogenous fluorescence of skin in order to distinguish cancerous from non-cancerous lesions with a mobile phone based dermatoscope. 2017-07-10T13:44:57Z 2017-07-10T13:44:57Z 2015-04 Article http://purl.org/eprint/type/ConferencePaper http://hdl.handle.net/1721.1/110567 Das, Anshuman et al. “Mobile Phone Based Mini-Spectrometer for Rapid Screening of Skin Cancer.” Ed. Mark A. Druy, Richard A. Crocombe, and David P. Bannon. Proceedings of SPIE 9482 (April 2015): 94820M © 2015 SPIE https://orcid.org/0000-0001-6142-6265 https://orcid.org/0000-0002-5453-6121 https://orcid.org/0000-0002-8639-1860 https://orcid.org/0000-0002-0388-8311 https://orcid.org/0000-0002-3254-3224 en_US http://dx.doi.org/10.1117/12.2182191 Proceedings of SPIE--the Society of Photo-Optical Instrumentation Engineers Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf SPIE SPIE |
| spellingShingle | Das, Anshuman Jyothi Swedish, Tristan Wahi, Akshat Moufarrej, Mira N. Noland, Marie Gurry, Thomas Jerome Aranda-Michel, Edgar C. Aksel, Deniz C. Wagh, Sneha Sadashivaiah, Vijay Zhang, Xu Raskar, Ramesh Mobile phone based mini-spectrometer for rapid screening of skin cancer |
| title | Mobile phone based mini-spectrometer for rapid screening of skin cancer |
| title_full | Mobile phone based mini-spectrometer for rapid screening of skin cancer |
| title_fullStr | Mobile phone based mini-spectrometer for rapid screening of skin cancer |
| title_full_unstemmed | Mobile phone based mini-spectrometer for rapid screening of skin cancer |
| title_short | Mobile phone based mini-spectrometer for rapid screening of skin cancer |
| title_sort | mobile phone based mini spectrometer for rapid screening of skin cancer |
| url | http://hdl.handle.net/1721.1/110567 https://orcid.org/0000-0001-6142-6265 https://orcid.org/0000-0002-5453-6121 https://orcid.org/0000-0002-8639-1860 https://orcid.org/0000-0002-0388-8311 https://orcid.org/0000-0002-3254-3224 |
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