¸ð´øÇÏÀÌÅ×Å©
HOME > Á¤º¸Åë > ÀÚ·á½Ç

Infrared laser method could diagnose brain concussions(Àû¿Ü¼± ·¹ÀÌÀú ¹æ¹ýÀ¸·Î ³úÁøÅÁ Áø´Ü)

À̸§ : (ÁÖ)ºí·çÇò

2020-02-10 16:40:43 Á¶È¸ :2540

Infrared laser method could diagnose brain concussions

Àû¿Ü¼± ·¹ÀÌÀú ¹æ¹ýÀ¸·Î ³úÁøÅÁ Áø´Ü


The handheld device could speed in-the-field concussion detection

ÈÞ´ë¿ë ÀåÄ¡·Î ÇöÀå¿¡¼­ ³úÁøÅÁ °¨Áö ¼Óµµ¸¦ ³ô¿©,

Shown is the concussion-detecting laser setup.
Shown is the concussion-detecting laser setup.
Joseph Xu/Michigan Engineering

¼±¼ö¿¡°Ô ³úÁøÅÁ ÀÌ ÀÖ´ÂÁö È®½ÇÇÏ°Ô ¾Ë ¼ö Àִ ¹æ¹ýÀÌ ¾ø´Ù±×·¸±â¿¡ ¸¹Àº »ç¶÷µéÀÌ ³úÁøÅÁÀÌ Áø´ÜµÇÁö Ã¤ °æ±â¸¦ ÇÏ°í ÀÖÀ» ¼öµµ ÀÖ´Ù¸¶Âù°¡Áö °æ¿ì·Î ³ú ¼¼Æ÷°¡ Á×À» ¶§ Á¶±â °æ°í¸¦ ¹ÞÁö ¸øÇÏ°í ¾à ¹é¸¸ ¸íÀÌ ÀÎÁö Àå¾Ö¸¦ °æÇèÇÑ´Ù¶§¹®¿¡ ¸Å³â 2 ¹é¸¸ ¸íÀÌ »ç¸ÁÇÑ´Ù.

ÇöÀ砹̽𣠴ëÇб³ÀÇ ÀÇ»ç¿Í ¿£Áö´Ï¾î ÆÀÀº ³ú ·¹ÀÌÀú °¡ Àû¿Ü¼± ·¹ÀÌÀú¸¦ »ç¿ëÇÏ¿© ºñ Ä§½ÀÀûÀ¸·Î ÅëÁõÀÌ ÀÖ´ÂÁö¸¦ ÃøÁ¤Çϴ ¹æ¹ýÀ» °³¹ßÇß´Ù . ÀÌ ÀåÄ¡´Â ±¤¼¶À¯¸¦ »ç¿ëÇÏ¿© »ç¶÷ÀÇ À̸¶¿¡ Àû¿Ü¼± ÆÞ½º¸¦ Àü´ÞÇÑ´ÙÀÌ ºûÀº ÇǺο͠µÎ°³°ñÀ» Åë°úÇØ ³ú¿¡ Ä§Åõ ÇÒ ¼ö ÀÖ½À´Ï´Ù½ÃÅäÅ©·Ò C »êÈ­ È¿¼Ò ¶Ç´Â CCO¶ó´Â ´ë»ç¸¦ À§ÇØ Áß¿äÇÑ ºÐÀÚ¿Í »óÈ£ ÀÛ¿ëÇÑ´Ù.

±âÁ¸ ±â¼úÀº ³ú¿¡ »ê¼Ò°¡ °ø±ÞµÇ´ÂÁö ¿©ºÎ¿¡ ´ëÇÑ ½Ç½Ã°£ Á¤º¸¸¦ Á¦°ø ÇÒ ¼ö ÀÖÁö¸¸ »õ·Î¿î ÀåÄ¡´Â ³ú ¼¼Æ÷°¡ ÇØ´ç »ê¼Ò¸¦ »ç¿ëÇÒ ¼ö ÀÖ´ÂÁö¿¡ ´ëÇÑ Á¤º¸¸¦ Á¦°øÇÑ´ÙÀÌ Á¤º¸´Â ³úÁøÅÁÀÌ ¿îµ¿ °æ±âÀÇ »çÀ̵堶óÀο¡¼­ Áø´Ü µÉ ¼ö ÀÖ´ÙÀǻ簡 ÀÀ±Þ½Ç¼ö¼ú½Ç ¶Ç´Â ÁßȯÀÚ ½Ç¿¡¼­ Ä¡·á¸¦ Á¶Á¤ÇÔ¿¡ µû¶ó ºü¸¥ Çǵå¹éÀ» Á¦°ø ÇÒ ¼öµµ ÀÖ´Ù.

Àü±â °øÇР¹× ÄÄÇ»ÅÍ °úÇР±³¼ö ÀΠMohammed Islam Àº »÷ÇÁ¶õ½Ã½ºÄÚ¿¡¼­ ¿­¸° Photonics West ÄÁÆÛ·±½º¿¡¼­ Super Bowl Sunday¿¡ °üÇÑ ¿¬±¸¸¦ ¹ßÇ¥ ÇÒ ¿¹Á¤À̴ٱ׿͠¹Ì½Ã°£ ÀÇÇР(Michigan Medicine), ¿îµ¿ °úÇР´ëÇй®ÇР°úÇп¹¼ú ´ëÇÐÀÇ °øµ¿ ¿¬±¸ÀÚµéÀº »õ·Î¿î ±â¼úÀÌ ¾î¶»°Ô ÀÛµ¿ÇÏ´ÂÁö ¼³¸íÇÑ´Ù.

CCOÀÇ ÀϺδ 750nm¿Í 900nm »çÀÌÀÇ ÆÄÀåÀ» °¡Áø ºû¿¡ ÀÇÇØ ¿©±âµË´Ï´Ù¹ÙÀ̿ø° ÇöÀ» ÄѸ頰ø¸í ÁÖÆļö°¡ µé¸®´Â °Íó·³ CCO´Â ¿øÇϴ´ë·Î ·¹ÀÌÀú·Î »Ì¾Æ³»´Â ²öÀ» °¡Áö°í ÀÖÀ¸¸çºûÀÇ °øÁø ÁÖÆļö°¡ ±â·Ï µÈ °ÍÀ» º¼ ¼ö ÀÖ´Ù.

ÀÌÀü ½ÇÇè¿¡¼­´Â Àû¿Ü¼± ·¥ÇÁ¸¦ »ç¿ëÇßÁö¸¸ CCOÀÇ ½ÅÈ£´Â ±×´ÙÁö ¶Ñ·ÇÇÏÁö´Â ¾Ê´ÙÇ÷¾× »ê¼Ò ¼öÁØ ¿¡ ´ëÇØ ¾Ë·ÁÁִ Çì¸ð±Û·ÎºóÀº CCO¸¦ Á¶»çÇϴµ¥ »ç¿ëµÇ´Â ÆÄÀå ¹üÀ§¿¡ ¹ÝÀÀÇϸç Àΰ£ Á¶Á÷¿¡¼­ 10-20 ¹è ´õ Ç³ºÎÇÏ´Ù½ÅüÀÇ Çì¸ð±Û·Îºó ¹× ±âŸ ºÐÀÚ¿Í ±¸º°Çϱâ À§Çؼ­´Â CCOÀÇ °­·ÂÇÑ ½ÅÈ£°¡ ÇÊ¿äÇßÀ¸¸ç±× °á°ú ·¥ÇÁº¸´Ù °ÅÀÇ 10 ¹è ´õ ¹àÀº ·¹ÀÌÀú¸¦ »ç¿ëÇÏ¿© ´õ °­ÇÑ ¹ÝÀÀÀ» º¸¿´´Ù.

ÃøÁ¤ Áß¿¡ ³ëÀÌÁ ¾ïÁ¦Çϱâ À§ÇÑ ÃøÁ¤ ±â¼ú°ú ÇÔ²² Áõ°¡ µÈ ¹à±â´Â ÈÞ´ë¿ë ºñ Ä§½ÀÀû ÀåÄ¡·ÎÀÎÁö °Ë»ç µ¿¾È CCOÀÇ °áÁ¤ÀûÀΠÃøÁ¤À» °¡´ÉÇÏ°ÔÇϴ µ¥ Áß¿äÇÏ´ÙÀÌ·¯ÇÑ ÁÖÀǷ °Ë»ç´Â Á¾Á¾ ³úÁøÅÁ È¯ÀÚ¿¡°Ô »ç¿ëµÈ´Ù.

UMÀº Æ¯Çã º¸È£¸¦ Ãß±¸ÇÏ°í ±â¼úÀ» ½ÃÀå¿¡ Ãâ½ÃÇϱâ À§ÇØ ÆÄÆ®³Ê¸¦ ¸ð»ö ÇÏ°í ÀÖ½À´Ï´Ù.ÀÌ ¿¬±¸¿¡ ´ëÇÑ ³í¹®ÀÇ Á¦¸ñÀº "¸ðµç ¼¶À¯ ÅëÇÕ ÃÊ ¿¬¼Ó ¼Ò½º¸¦ »ç¿ëÇÑ CCO ÃøÁ¤À» ÅëÇÑ ³ú ´ë»ç ¸ð´ÏÅ͸µÀÔ´Ï´Ù.


Ãâó : https://www.laserfocusworld.com/lasers-sources/article/14112147/infrared-laser-method-could-diagnose-brain-concussions

 

¹øÈ£ Á¦¸ñ   ³¯Â¥ Á¶È¸
[TracePro] Optical Modeling of Automotive LiDAR Systems (ÀÚµ¿Â÷ LiDAR ½Ã½ºÅÛÀÇ ±¤ÇÐ ¸ð..   20-07-22 3182
TracePro 2020 Release (Version 20.2)   20-05-11 2900
TracePro 2020 Release (Version 20.1)   20-03-17 3532
[WebEx] WebEx »ç¿ëÀÚ °¡ÀÌµå   20-03-09 2009
[WebEx] ½Ã½ºÄÚ Çù¾÷ Á¦Ç° ¼Ò°³¼­   20-03-09 2330
[Webex] ¾È½áº» »ç¶÷Àº À־ ÇÑ ¹ø¸¸ ½áº» »ç¶÷Àº ¾ø´Ù! - ¿þºñ³ª   20-03-05 2467
Agnisys, IDesignSpec 6.32 Ãâ½Ã ¹ßÇ¥   20-02-14 2347
Infrared laser method could diagnose brain concussions(Àû¿Ü¼± ·¹ÀÌÀú ¹æ¹ýÀ¸·Î ³úÁøÅÁ..   20-02-10 2540
Scientists Develop Spectrometer to Detect Molecular Signatures   20-01-16 2406
New optical material for cheaper polymer IR lenses is found via computational chemist..   20-01-13 2861
2020³â OSLO 20.1 Released   20-01-09 2908
[Power*tools] TCC ±×·¡ÇÁ ¼Ó ¹Ú½º¿¡ PD-0002°°Àº ±â±â ¸íÀ» Áý¾î ³Ö´Â ¹æ¹ý   20-01-07 3063
New Ceramic Nanocomposite Demonstrates High IR Transmittance, Thermal Stability   20-01-02 2609
3D-printed Optics: Focused femtosecond pulses print optical components with subdiffra..   20-01-02 3704
Ghost Imaging Speeds Up Super-Resolution Microscopy   19-12-26 3043
Algorithms for Optics: Generalized version of the inverse fast Fourier transform is..   19-12-24 2883
Hourglass nanowire photodiodes extend silicon's near-infrared response   19-12-20 2773
Tapered Optical Fiber Performs Multisite Photometry in the Brain   19-12-13 2634
TracePro 2019 Release (Version 19.6)   19-12-12 3003
28 [Agnisys] Adopting New Methods For Faster Development Of RISC-V based SoCs   19-12-10 2441
123
°Ë»ö