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2. Pulse oximetry - Wikipedia

   en.wikipedia.org/wiki/Pulse_oximetry

   A pulse oximeter probe applied to a person's finger. A pulse oximeter is a medical device that indirectly monitors the oxygen saturation of a patient's blood (as opposed to measuring oxygen saturation directly through a blood sample) and changes in blood volume in the skin, producing a photoplethysmogram that may be further processed into other measurements. [4]

3. Photoplethysmogram - Wikipedia

   en.wikipedia.org/wiki/Photoplethysmogram

   The PPG can be obtained from transmissive absorption (as at the finger tip) or reflection (as on the forehead). [2] In outpatient settings, pulse oximeters are commonly worn on the finger. However, in cases of shock, hypothermia, etc., blood flow to the periphery can be reduced, resulting in a PPG without a discernible cardiac pulse. [7]

4. Oxygen (2021 film) - Wikipedia

   en.wikipedia.org/wiki/Oxygen_(2021_film)

   Oxygen (French: Oxygène) is a 2021 French-language science fiction thriller film produced and directed by Alexandre Aja and written by Christie LeBlanc. An American-French co-production, it stars Mélanie Laurent as a woman who awakens trapped in an airtight medical cryogenic unit, with Mathieu Amalric and Malik Zidi in supporting roles.

5. AOL

   search.aol.com

   The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.

6. Functional magnetic resonance imaging - Wikipedia

   en.wikipedia.org/wiki/Functional_magnetic...

   The primary form of fMRI uses the blood-oxygen-level dependent (BOLD) contrast, [4] discovered by Seiji Ogawa in 1990. This is a type of specialized brain and body scan used to map neural activity in the brain or spinal cord of humans or other animals by imaging the change in blood flow ( hemodynamic response ) related to energy use by brain ...

7. 100-year-old woman has priceless reaction to meeting twin ...

   www.aol.com/100-old-woman-priceless-reaction...

   Rose Oliva waited 100 1/2 years to meet her twin great-grandsons. Oliva's priceless reaction to meeting the newest members of her family was captured on video and shared on TikTok, where it has ...