Andrew Weitz, PhD Candidate

Bio-X Graduate Student Fellow
Department of Bioengineering
Lee Lab @ Stanford University

Contact:

  • Email: aweitz [at] school [dot] edu
  • Office: Clark Center W3.3, 318 Campus Dr., Stanford, CA 94305
  • LinkedIn
  • GitHub

Research:

I work at the interface of neuroscience and engineering to study the dynamic behavior of brain circuits. Relying on advanced medical imaging techniques, my work seeks to address how specific neuronal populations in the brain influence the larger networks in which they are embedded. Research in this area will help elucidate the mechanisms of current "black box" therapies, such as deep brain stimulation, as well as drive the development of novel, more targeted and effective treatments.

Education:

Publications:

Bernal-Casas D, Lee HJ, Weitz AJ, Lee JH. Studying brain circuit function with dynamic causal modeling for optogenetic fMRI. Neuron. 2017; 93(3), 522-532. [ Link ] [ Press ]

Lee HJ*, Weitz AJ*, Bernal-Casas D, Duffy BA, Choy MK, Kravitz AV, Kreitzer AC, Lee JH. Activation of direct and indirect pathway medium spiny neurons drives distinct brain-wide responses. Neuron. 2016; 91(2), 412-424. [ Link ] [ Journal Preview ] [ Cover Art ]

Weitz AJ and Lee JH. Probing neural transplant networks with optogenetics and optogenetic fMRI. Stem Cells International. 2016; 8612751, 1-7. [ Link ]

Liu J*, Lee HJ*, Weitz AJ*, Fang Z*, Lin P, Fisher R, Pinskiy V, Tolpygo A, Mitra P, Schiff N, Lee JH. Frequency selective control of cortical and subcortical networks by central thalamus. eLife. 2015; 4:e09215. [ Link ] [ Press ]

Byers B*, Lee HJ*, Liu J*, Weitz AJ*, Lin P, Zhang P, Shcheglovitov A, Dolmetsch R, Reijo Pera R, Lee JH. Direct in vivo assessment of human stem cell graft-host neural circuits. NeuroImage. 2015; 114(1), 328-337. [ Link ] [ Press ]

Weitz AJ*, Fang Z*, Lee HJ*, Fisher R*, Smith W*, Choy M, Liu J, Lin P, Rosenberg M, Lee JH. Optogenetic fMRI reveals distinct, frequency-dependent networks recruited by dorsal and intermediate hippocampus stimulations. NeuroImage. 2015; 107, 229-241. [ Link ]

Duffy BA, Weitz AJ, Lee JH. In vivo imaging of transplanted stem cells in the central nervous system. Curr Opin Genet Dev. 2014; 28, 83-88. [ Link ]

Weitz AJ and Lee JH. Progress with optogenetic functional MRI and its translational implications. Future Neurology. 2013; 8 (6), 691-700. [ Link ]