Frequent edge sets in human connectome graphs
Matematikus TDK
TDK dolgozat
Abstract:
One way to examine the connections between the distinct parts of the human
brain is the braingraph, or the connectome. The nodes of the connectome are not
neurons, but distinct areas of the gray matter, which can be found in any average
and healthy human brain, so we can compare whether two edges are present in the
graphs between the same nodes. The connectomes are mapped from human brains
by di usion MR imaging. In previous studies research had been made on the data
of the Human Connectome Project, now we use the connectomes of 423 subjects on
di erent scales from 83 to 1015 vertices. The connectomes are available in GraphML
format at https://braingraph.org. Our purpose was to analyze the connectomes
and nd frequent edge sets with the apriori algorithm and compare them between
female and male brains.