by prof. Peter Bandettini, National Institute of Health, USA

When: September 29th, 2022 – 3:00 pm

Where: Zoom meeting. Recording available on Mediaspace

Abstract: Functional MRI has been advanced by improvements in acquisition, processing, and our understanding of the neurovascular response, leading to new insights, applications, and avenues of research. In this lecture, the challenges and opportunities in working with fMRI at its limits of resolution,
sensitivity, and interpretability are described. Several examples of ultra-high resolution mapping of cortical layer activity and connectivity are shown, opening up the capability of fMRI to map directional connectivity and functional hierarchy. Also presented are some of my lab’s recent work on tracking ongoing cognition, assessing vigilance, and reducing physiologic noise – all through the integration of novel pulse sequences, paradigms, and processing methods.

by prof. Sonja Kotz – University of Maastricht

When: July 7th, 2022 – 3:00 pm

Where: Sala Seminari, VIMM. Recording available on Mediaspace

Abstract: It is well established that cortico-cerebellar-cortical circuitry monitors motor behavior, but recent evidence established that this circuitry similarly engages in the temporal encoding of basic and more complex (multi)sensory information. Consequently, cerebellar computations may generally apply to the temporal encoding of motor and basic and complex (multi)sensory information as (i) such information stimulates and monitors cortical information processing, and (ii) cerebellar-thalamic output might be a possible source of endogenous activity, predicting the outcome of cortical information processing and (iii) possibly providing a temporal frame for the binding of information.

by prof. Michael Halassa – MIT, Boston

When: June 23th, 2022 – 3:00 pm

Where: Sala Seminari, VIMM. Recording available on Mediaspace

Abstract: Interactions between the thalamus and cortex are critical for normal cognition. Although classical theories emphasize its role in transmitting signals to or between cortical areas, recent studies show that the thalamus modulates cortical function through additional mechanisms. In this talk, I will discuss findings that highlight the role of the mediodorsal (MD) thalamus in regulating prefrontal excitatory/inhibitory balance and effective connectivity during decision making. I will present recently published data showing that the MD thalamus dynamically adjusts prefrontal evidence integration according to incoming stimulus statistics.

by prof. Nicolas Brunel, Duke University

When: June 16th, 2022 – 3:00 pm

Where: VIMM Meeting room – Recording available on Mediaspace

Abstract: Brains have a remarkable ability to store information about the external world, on time scales that range from seconds to the lifetime of an animal. What are the mechanisms by which information is stored in the brain, and how is stored information retrieved from memory? One of the central hypothesis of neuroscience is that information is stored through synaptic plasticity – modifications of synaptic connectivity between neurons. Theoretical models have explored the impact of such synaptic plasticity mechanisms on network dynamics.

by prof. Marco Canossa, CIBIO, University of Trento

When: June 9th, 3:00 PM

Where: Aula 0B, Complesso di Biomedicina, Fiore di Botta, Padova

Abstract: In the cerebral cortex neurons are organized in specific layers and form connections both within the cortex and with other brain regions, thus forming a network of synaptic connections comprising distinct circuits. Plasticity is a fundamental feature of neuronal connections in the brain, where experience-dependent changes in synaptic strengths are crucial for creating learning and memory circuits (engrams). Deciphering how neurons dynamically express synaptic plasticity while ensuring the formation of memory circuits remains a key challenge. Glial cells respond to neuronal activation and release neuroactive molecules (termed “gliotransmitters”) that can affect synaptic activity and modulate plasticity.

by prof. Gian Michele Ratto, Consiglio Nazionale delle Ricerche, Pisa

When: May 26th, 2022 – 3:00 pm

Where: Sala Seminari at VIMM. Recording available on Mediaspace

Abstract: Living organisms navigate through a cyclic world: activity, feeding, social interactions
are all organized along the periodic daily rhythm synchronized by external environmental cues and
brain function varies markedly through the day. An obvious contributory factor is the large change
in the level of sensory drive from day to night. Less obvious is the degree to which intrinsic
neuronal activity might vary, yet there is abundant clinical data supporting the idea that many
functional neurological and psychiatric conditions have strong diurnal patterns.

by prof. Andrea Benucci, RIKEN Center for Brain Science – Saitama – Japan

When: April 28th, 2022 – 10:00 am

Where: Zoom meeting. Recording available on Mediaspace

Abstract: In this presentation, I will first introduce the main areas of interest of my laboratory at RIKEN Center for Brain Science. Then, I will focus on a recent work where we examined the plasticity of visual representations in the mouse cortex.

The starting observation for this study is that brain circuits acquire and update computations through the dynamics of recurrently connected neurons. Neuronal connections are plastic but the principles that coordinate cell-to-cell connectivity changes for network-level computations remain largely elusive.

When: Apr 8th, 2022 – starting at 3:00 pm

Where: Aula Magna, Complesso Beato Pellegrino, Padova

Abstract: Nello splendido contesto del Complesso Beato Pellegrino un evento che vedrà la presenza di esponenti della Regione Veneto e dell’EU Quantum Flagship e di Amazon per affrontare insieme la sfida del computer quantistico.

Il Dipartimento di Fisica e Astronomia (DFA) dell’Università di Padova organizza per il giorno 8 aprile, alle ore 15:00, presso l’Aula Magna del Complesso Beato Pellegrino, il convegno “Padova e la nuova sfida del computer quantistico”, incentrato sul progetto Quantum Computing and Simulation Center (QCSC) del quale il DFA è capofila e coordinatore.

by dr. Valentina Baro, MD, Department of Neuroscience, Padova

When: April 14th, 2022 – 3:00 pm

Where: in-person seminar, Sala Seminari, VIMM. Recording available on Mediaspace

Abstract: The clinical assessment of brain pathologies has been increasingly dependent on advanced magnetic resonance imaging (MRI) techniques in order to infer lesion pathophysiological characteristics, such as hemodynamics, metabolism, and microstructure. Advanced techniques in computed tomography, MRI and positron-emission tomography have further improved the visualisation and localisation of brain pathologies especially in neuro-oncology, providing target definition for various therapeutic modalities. Additional refinements of newer imaging methods, such as MR Spectroscopy, functional MRI, diffusion MRI and diffusion tensor imaging, have allowed a more detailed and accurate definition of tumour features and the relation with eloquent brain tissue.