Erdos-Bacon Number

[5] Daniel M. Drucker with Geoffrey K. Aguirre: Distinguishing conjoint and independent neural tuning for stimulus features with fMRI adaptation

[4] Geoffrey K. Aguirre with David H. Brainard: Neural activity within area V1 reflects unconscious visual performance in a case of Blindsight

[3] David H. Brainard played the part of Samuel Allison in Fat Man and Little Boy with John Cusack

[2] John Cusack was in Adaptation with Meryl Streep

[1] Meryl Streep was in The River Wild with Kevin Bacon

And then there's my Erdős lunch number:

[3] Daniel M. Drucker had lunch with Andy Tannenbaum

[2] Andy Tannenbaum had lunch with Amnon Barak

[1] Amnon Barak had lunch with Paul Erdős

Oh, fine, you want my real Erdős number?

[6] Daniel M. Drucker with Geoffrey K. Aguirre: Distinguishing conjoint and independent neural tuning for stimulus features with fMRI adaptation

[5] Geoffrey K. Aguirre with Martha J. Farah: A functional MRI study of mental image generation

[4] Martha J. Farah with S M Kosslyn: Generating visual images: units and relations

[3] S M Kosslyn with David B Mumford: Discriminating figure from ground: the role of edge detection and region growing

[2] David B Mumford with Fan Chung: Chordal completions of grids and planar graphs

[1] Fan Chung with Paul Erdős: On the product of the point and line covering numbers of a graph