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Optical Health Consultation

Images of a medical professional in a clinical setting, holding optical instruments, indicating a focus on eye care and vision assessment.

Young handsome dentist in front of the whiteboard
Young handsome dentist in front of the whiteboard
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824-63127841
Gynecology consultation
6019-20203579
a male doctor in a cosmetology office
1525-22940023
Black female doctor working at clinic
6145-45246941
The red light from the Light Emitting Diode (LED) probe shines through the fingers of Dr. Harry Whelan, a pediatric neurologist at the Children's Hospital of Wisconsin in Milwaukee. Dr. Whelan uses the long waves of light from the LED surgical probe to activate special drugs that kill brain tumors. Laser light previously has been used for this type of surgery, but the LED light illuminates through all nearby tissues, reaching parts of tumors that shorter wavelengths of laser light carnot. The new probe is safer because the longer wavelengths of light are cooler than the shorter wavelengths of laser light, making the LED less likely to injure normal brain tissue near the tumor. Also, it can be used for hours at a time while still remaining cool to the touch. The probe was developed for photodynamic cancer therapy under a NASA Small Business Innovative Research Program grant. The program is part of NASA's Technology Transfer Department at the Marshall Space Flight Center.
1525-23910642
waiter in a medical protective mask serves  the coffee in restaurant durin coronavirus pandemic representing new normal concept
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