Mathematics
Peptides
60%
Functional Magnetic Resonance Imaging
58%
Brain
46%
Gene
41%
Heat
40%
Blood
40%
Human
38%
Dependent
24%
Injection
13%
Pain
8%
Cortex
8%
Nerve
7%
Pathway
7%
Nucleus
7%
Activation
7%
Crossover
7%
Baseline
6%
Background
5%
Unknown
3%
Agriculture & Biology
nociception
61%
calcitonin gene-related peptide
58%
volunteers
39%
brain
29%
heat
23%
blood
21%
headache
16%
migraine
9%
injection
8%
thalamus
7%
brain stem
6%
cross-over studies
6%
placebos
6%
pain
6%
cortex
5%
nerve tissue
5%
antagonists
5%
Medicine & Life Sciences
Nociception
50%
Calcitonin Gene-Related Peptide
50%
Hot Temperature
33%
Healthy Volunteers
28%
Magnetic Resonance Imaging
28%
Brain
20%
Sumatriptan
17%
Serotonin 5-HT1 Receptor Antagonists
8%
Trigeminal Nerve
7%
Caudate Nucleus
7%
Injections
7%
Gyrus Cinguli
6%
Migraine Disorders
6%
Thalamus
6%
Intravenous Infusions
5%
Cross-Over Studies
5%
Brain Stem
5%
Headache
5%
Placebos
4%
Pain
3%
Engineering & Materials Science
Calcitonin Gene-Related Peptide
100%
Oxygenation
52%
Magnetic Resonance Imaging
48%
Brain
35%
Blood
33%
Hot Temperature
20%
Chemical activation
5%
Earth & Environmental Sciences
peptide
43%
oxygenation
41%
brain
39%
gene
32%
blood
29%