1. A connectome and analysis of the adult Drosophila central brain.
- Author
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Scheffer LK, Xu CS, Januszewski M, Lu Z, Takemura SY, Hayworth KJ, Huang GB, Shinomiya K, Maitlin-Shepard J, Berg S, Clements J, Hubbard PM, Katz WT, Umayam L, Zhao T, Ackerman D, Blakely T, Bogovic J, Dolafi T, Kainmueller D, Kawase T, Khairy KA, Leavitt L, Li PH, Lindsey L, Neubarth N, Olbris DJ, Otsuna H, Trautman ET, Ito M, Bates AS, Goldammer J, Wolff T, Svirskas R, Schlegel P, Neace E, Knecht CJ, Alvarado CX, Bailey DA, Ballinger S, Borycz JA, Canino BS, Cheatham N, Cook M, Dreher M, Duclos O, Eubanks B, Fairbanks K, Finley S, Forknall N, Francis A, Hopkins GP, Joyce EM, Kim S, Kirk NA, Kovalyak J, Lauchie SA, Lohff A, Maldonado C, Manley EA, McLin S, Mooney C, Ndama M, Ogundeyi O, Okeoma N, Ordish C, Padilla N, Patrick CM, Paterson T, Phillips EE, Phillips EM, Rampally N, Ribeiro C, Robertson MK, Rymer JT, Ryan SM, Sammons M, Scott AK, Scott AL, Shinomiya A, Smith C, Smith K, Smith NL, Sobeski MA, Suleiman A, Swift J, Takemura S, Talebi I, Tarnogorska D, Tenshaw E, Tokhi T, Walsh JJ, Yang T, Horne JA, Li F, Parekh R, Rivlin PK, Jayaraman V, Costa M, Jefferis GS, Ito K, Saalfeld S, George R, Meinertzhagen IA, Rubin GM, Hess HF, Jain V, and Plaza SM
- Subjects
- Animals, Brain physiology, Female, Male, Connectome methods, Drosophila melanogaster physiology, Neurons physiology, Synapses physiology
- Abstract
The neural circuits responsible for animal behavior remain largely unknown. We summarize new methods and present the circuitry of a large fraction of the brain of the fruit fly Drosophila melanogaster . Improved methods include new procedures to prepare, image, align, segment, find synapses in, and proofread such large data sets. We define cell types, refine computational compartments, and provide an exhaustive atlas of cell examples and types, many of them novel. We provide detailed circuits consisting of neurons and their chemical synapses for most of the central brain. We make the data public and simplify access, reducing the effort needed to answer circuit questions, and provide procedures linking the neurons defined by our analysis with genetic reagents. Biologically, we examine distributions of connection strengths, neural motifs on different scales, electrical consequences of compartmentalization, and evidence that maximizing packing density is an important criterion in the evolution of the fly's brain., Competing Interests: LS, CX, ZL, ST, KH, GH, KS, SB, JC, PH, WK, LU, TZ, DA, JB, TD, DK, TK, KK, NN, DO, HO, ET, MI, AB, JG, TW, RS, PS, EN, CK, CA, DB, SB, JB, BC, NC, MC, MD, OD, BE, KF, SF, NF, AF, GH, EJ, SK, NK, JK, SL, AL, CM, EM, SM, CM, MN, OO, NO, CO, NP, CP, TP, EP, EP, NR, CR, MR, JR, SR, MS, AS, AS, AS, CS, KS, NS, MS, AS, JS, ST, IT, DT, ET, TT, JW, TY, JH, FL, RP, PR, VJ, MC, GJ, KI, SS, RG, IM, GR, HH, SP No competing interests declared, MJ, JM, TB, LL, PL, LL, VJ is an employee of Google., (© 2020, Scheffer et al.)
- Published
- 2020
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