The Department of Anatomy & Neurobiology at Boston University School of Medicine invites applications for an Associate Professor position in Neuroscience starting in Fall 2021. We seek a colleague who uses cutting edge cell and molecular technologies along with integrative, multidisciplinary approaches to study basic and translational neurobiological questions in animal model systems. Potential research interests could include normal and abnormal brain development, cortical circuit behavior, aging or aging related disease, brain homeostasis, brain mapping. We see this position as synergizing with current faculty expertise in cerebral systems neurobiology. Information about current faculty and research in the Department of Anatomy & Neurobiology can be found at: (http://www.bumc.bu.edu/anatneuro/ ). The successful candidate will be expected to bring a vibrant research program supported by extramural funding. Responsibilities will include teaching at the graduate level, and participation in graduate training through mentoring. The successful candidate will join a strong and growing interdisciplinary Neuroscience research community at Boston University that benefits from close affiliations with photonics, data science, synthetic and systems biology initiatives. Up-to-date laboratory facilities and a competitive salary and start-up package will be offered commensurate with experience and current research funding. In a continuing effort to enrich its academic environment and provide equal educational and employment opportunities, Boston University actively encourages applications from members of all groups underrepresented in higher education and is fully committed to a culturally, racially, and ethnically diverse scholarly community. We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law. We are a VEVRAA Federal Contractor. Please submit a cover letter, curriculum vitae, statement of research interests, statement of teaching interests and diversity statement along with three representative reprints. Three letters of reference should also be submitted. In the diversity statement, applicants should provide evidence of a commitment to fostering diversity and equity in their workplace. Questions can be addressed to Douglas Rosene (drosene@bu.edu) Chair of the Search Committee. Please send application materials, with the subject line "A&N Faculty Search" to the following email: anatneur@bu.edu Application deadline is December 15, 2020.

The human brain is a complex network of neuronal connections. The precise arrangement of these connections, otherwise known as the topology of the network, is crucial to its functioning. Recent efforts to understand how the complex topology of the brain has emerged have used generative mathematical models, which grow synthetic networks according to specific wiring rules. Evidence suggests that a wiring rule which emulates a trade-off between connection costs and functional benefits can produce networks that capture essential topological properties of brain networks. In this webinar, Professor Alex Fornito and Dr Stuart Oldham will discuss these previous findings, as well as their own efforts in creating more physiologically constrained generative models. Professor Alex Fornito is Head of the Brain Mapping and Modelling Research Program at the Turner Institute for Brain and Mental Health. His research focuses on developing new imaging techniques for mapping human brain connectivity and applying these methods to shed light on brain function in health and disease. Dr Stuart Oldham is a Research Fellow at the Turner Institute for Brain and Mental Health and a Research Officer at the Murdoch Children’s Research Institute. He is interested in characterising the organisation of human brain networks, with particular focus on how this organisation develops, using neuroimaging and computational tools.

In this webinar, Dr Ye Tian and A/Prof Andrew Zalesky will present new research on mapping the functional architecture of the human subcortex. They used 3T and 7T functional MRI from more than 1000 people to map one of the most detailed functional atlases of the human subcortex to date. Comprising four hierarchical scales, the new atlas reveals the complex topographic organisation of the subcortex, which dynamically adapts to changing cognitive demands. The atlas enables whole-brain mapping of connectomes and has been used to optimise targeting of deep brain stimulation. This joint work with Professors Michael Breakspear and Daniel Margulies was recently published in Nature Neuroscience. In the second part of the webinar, Dr Ye Tian will present her current research on the biological ageing of different body systems, including the human brain, in health and degenerative conditions. Conducted in more than 30,000 individuals, this research reveals associations between the biological ageing of different body systems. She will show the impact of lifestyle factors on ageing and how advanced ageing can predict the risk of mortality. Associate Professor Andrew Zalesky is a Principal Researcher with a joint appointment between the Faculties of Engineering and Medicine at The University of Melbourne. He currently holds a NHMRC Senior Research Fellowship and serves as Associate Editor for Brain Topography, Neuroimage Clinical and Network Neuroscience. Dr Zalesky is recognised for the novel tools that he has developed to analyse brain networks and their application to the study of neuropsychiatric disorders. Dr Ye Tian is a postdoctoral researcher at the Department of Psychiatry, University of Melbourne. She received her PhD from the University of Melbourne in 2020, during which she established the Melbourne Subcortex Atlas. Dr Tian is interested in understanding brain organisation and using brain imaging techniques to unveil neuropathology underpinning neuropsychiatric disorders.

Transcranial electrical stimulation (tES) techniques, including transcranial alternating and direct current stimulation (tACS and tDCS), are non-invasive brain stimulation technologies increasingly used for modulation of targeted neural and cognitive processes. Integration of tES with human functional magnetic resonance imaging (fMRI) provides a novel avenue in human brain mapping for investigating the neural mechanisms underlying tES. Advances in the field of tES-fMRI can be hampered by the methodological variability between studies that confounds comparability/replicability. To address the technical/methodological details and to propose a new framework for future research, the scientific international network of tES-fMRI (INTF) was founded with two main aims: • To foster scientific exchange between researchers for sharing ideas, exchanging experiences, and publishing consensus articles; • To implement the joint studies through a continuing dialogue with the institutes across the globe. The network organized three international scientific webinars, in which considerable heterogeneities of technical/methodological aspects in studies combining tES with fMRI were discussed along with strategies to help to bridge respective knowledge gaps, and distributes newsletters that are sent regularly to the network members from the Twitter and LinkedIn accounts.

To enable the understanding and repair of complex biological systems, such as the brain, we are creating novel optical tools that enable molecular-resolution maps of such systems, as well as technologies for observing and controlling high-speed physiological dynamics in such systems. First, we have developed a method for imaging specimens with nanoscale precision, by embedding them in a swellable polymer, homogenizing their mechanical properties, and exposing them to water – which causes them to expand manyfold isotropically. This method, which we call expansion microscopy (ExM), enables ordinary microscopes to do nanoscale imaging, in a multiplexed fashion – important, for example, for brain mapping. Second, we have developed a set of genetically-encoded reagents, known as optogenetic tools, that when expressed in specific neurons, enable their electrical activities to be precisely driven or silenced in response to millisecond timescale pulses of light. Finally, we are designing, and evolving, novel reagents, such as fluorescent voltage indicators and somatically targeted calcium indicators, to enable the imaging of fast physiological processes in 3-D with millisecond precision. In this way we aim to enable the systematic mapping, control, and dynamical observation of complex biological systems like the brain. The talk will be simultaneously interpreted English-Spanish) by the Interpreter, Mg. Lourdes Martino. Para permitir la comprensión y reparación de sistemas biológicos complejos, como el cerebro, estamos creando herramientas ópticas novedosas que permiten crear mapas de resolución molecular de dichos sistemas, así como tecnologías para observar y controlar la dinámica fisiológica de alta velocidad en dichos sistemas. Primero, hemos desarrollado un método para obtener imágenes de muestras con precisión a nanoescala, incrustándolas en un polímero hinchable, homogeneizando sus propiedades mecánicas y exponiéndolas al agua, lo que hace que se expandan muchas veces isotrópicamente. Este método, que llamamos microscopía de expansión (ExM), permite que los microscopios ordinarios obtengan imágenes a nanoescala, de forma multiplexada, lo que es importante, por ejemplo, para el mapeo cerebral. En segundo lugar, hemos desarrollado un conjunto de reactivos codificados genéticamente, conocidos como herramientas optogenéticas, que cuando se expresan en neuronas específicas, permiten que sus actividades eléctricas sean activadas o silenciadas con precisión en respuesta a pulsos de luz en una escala de tiempo de milisegundos. Finalmente, estamos diseñando y desarrollando reactivos novedosos, como indicadores de voltaje fluorescentes e indicadores de calcio dirigidos somáticamente, para permitir la obtención de imágenes de procesos fisiológicos rápidos en 3-D con precisión de milisegundos. De esta manera, nuestro objetivo es permitir el mapeo sistemático, el control y la observación dinámica de sistemas biológicos complejos como el cerebro. La conferencia será traducida simultáneamente al español por la intérprete Mg. Lourdes Martino.