brain wave activity during sleep

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
brain wave activity during sleep	1.14	0.9	9127	70	32
brain	0.97	0.8	3190	49	5
wave	1.77	0.8	9895	78	4
activity	0.02	1	6944	47	8
during	1.97	0.9	6858	56	6
sleep	0.91	0.1	3572	74	5

Keyword	CPC	PCC	Volume	Score
brain wave activity during sleep	1.41	0.9	2746	56
brain waves during sleep	1.66	0.1	7832	80
brain wave patterns during sleep	1.17	0.4	6899	91
brain activity during sleep	1.44	0.9	6611	90
sleep and brain waves	0.89	0.3	6381	50
brain waves during sleep stages	0.65	0.7	7787	78
brain waves during sleep cycle	1.06	0.5	3682	69
brain waves during sleep are waves	0.36	0.2	8719	43
how do brain waves affect sleep	1.16	0.6	8637	12
brain waves when sleeping	0.65	0.6	7696	27
sleep stage brain waves	0.72	0.2	5071	47
brain activity when sleeping	1.95	1	2762	56