JPH035172B2 - - Google Patents

Info

Publication number

JPH035172B2

JPH035172B2 JP59228454A JP22845484A JPH035172B2 JP H035172 B2 JPH035172 B2 JP H035172B2 JP 59228454 A JP59228454 A JP 59228454A JP 22845484 A JP22845484 A JP 22845484A JP H035172 B2 JPH035172 B2 JP H035172B2

Authority

JP

Japan

Prior art keywords

circuit

signal

heartbeat

heart rate

output

Prior art date

1984-10-29

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired - Lifetime

Links

• Espacenet
• Global Dossier
• Discuss

• 238000001514 detection method Methods 0.000 claims description 29
• 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 9
• 238000005259 measurement Methods 0.000 claims description 9
• 230000004044 response Effects 0.000 claims description 6
• 238000012544 monitoring process Methods 0.000 claims description 5
• 238000009532 heart rate measurement Methods 0.000 claims description 3
• 230000006996 mental state Effects 0.000 description 5
• 230000007423 decrease Effects 0.000 description 3
• 230000006870 function Effects 0.000 description 3
• 238000007493 shaping process Methods 0.000 description 3
• 230000001360 synchronised effect Effects 0.000 description 3
• 208000032140 Sleepiness Diseases 0.000 description 1
• 206010041349 Somnolence Diseases 0.000 description 1
• 230000017531 blood circulation Effects 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000003760 hair shine Effects 0.000 description 1
• 230000010355 oscillation Effects 0.000 description 1
• 230000002040 relaxant effect Effects 0.000 description 1
• 230000037321 sleepiness Effects 0.000 description 1