Tiagabine Increases [11C]flumazenil Binding in Cortical Brain Regions in Healthy Control Subjects

A method for the solution of certain non-linear problems in least squares

Kenneth Levenberg · Quarterly of Applied Mathematics · 1944 · 12.2K citations · Full text

Computing, Mathematics, Algorithms +4

Segmentation of brain MR images through a hidden Markov random field model and the expectation-maximization algorithm

Y. Zhang, Michael Brady, Stephen M. Smith · IEEE Transactions on Medical Imaging · 2001 · 7.3K citations · Full text

Medicine, Computer Science, Radiology +17

Simplified Reference Tissue Model for PET Receptor Studies

Adriaan A. Lammertsma, Susan P. Hume · NeuroImage · 1996 · 2K citations

Medicine, Physiology, Biomedical Imaging +9

Single photon emission computerized tomography imaging of amphetamine-induced dopamine release in drug-free schizophrenic subjects.

Marc Laruelle, Anissa Abi‐Dargham, C H van Dyck et al. · Proceedings of the National Academy of Sciences · 1996 · 1.3K citations

Medicine, Pharmacology, Psychiatry +17

Schizophrenia is associated with elevated amphetamine-induced synaptic dopamine concentrations: Evidence from a novel positron emission tomography method

Alan Breier, Tung‐Ping Su, Richard C. Saunders et al. · Proceedings of the National Academy of Sciences · 1997 · 1.2K citations

Medicine, Neuroscience, Pharmacology +17