Large scale networks for human hand-object interaction: Functionally distinct roles for two premotor regions identified intraoperatively.
Luciano Simone,Luca Fornia,Luca Viganò,Fabio Sambataro,Marco Rossi,Antonella Leonetti,Guglielmo Puglisi,Henrietta Howells,Andrea Bellacicca,Lorenzo Bello,Gabriella Cerri +10 more
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TLDR
The results suggest that analyzing data obtained in the intraoperative setting with resting state functional magnetic resonance imaging in healthy brains can yield useful insight into the roles of different premotor sectors directly involved in hand-object interaction.About:
This article is published in NeuroImage.The article was published on 2020-01-01 and is currently open access. It has received 12 citations till now. The article focuses on the topics: Premotor cortex & Resting state fMRI.read more
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The role of left fronto-parietal tracts in hand selection: Evidence from neurosurgery.
Henrietta Howells,Guglielmo Puglisi,Antonella Leonetti,Luca Viganò,Luca Fornia,Luciano Simone,Stephanie J. Forkel,Marco Rossi,Marco Riva,Gabriella Cerri,Lorenzo Bello +10 more
TL;DR: It is shown that unilateral lesions, that may unbalance the cooperation of the two hemispheres, can alter the choice of hand selected to accomplish movements.
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Asleep or awake motor mapping for resection of perirolandic glioma in the nondominant hemisphere? Development and validation of a multimodal score to tailor the surgical strategy
TL;DR: In this article , a motor mapping score was proposed for guiding tumor resection in the non-dominant hemisphere of glioblastoma multiforme (NOMA) patients.
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Grasping and Manipulation: Neural Bases and Anatomical Circuitry in Humans.
TL;DR: In this article, the authors reviewed the parieto-premotor and subcortical circuits underlying reaching and grasping in humans, with a focus on functional neuroimaging data.
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Asleep or awake motor mapping for resection of perirolandic glioma in the nondominant hemisphere? Development and validation of a multimodal score to tailor the surgical strategy.
Marco Rossi,Guglielmo Puglisi,Marco Conti Nibali,Luca Viganò,Tommaso Sciortino,Antonella Leonetti,Paola Zito,Marco A. Riva,Lorenzo Bello +8 more
TL;DR: In this paper, a motor mapping score was proposed for guiding tumor resection in the non-dominant hemisphere of glioblastoma multiforme (NOMA) patients.
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Distinct Functional and Structural Connectivity of the Human Hand-Knob Supported by Intraoperative Findings.
Luciano Simone,Luca Viganò,Luca Fornia,Henrietta Howells,Antonella Leonetti,Guglielmo Puglisi,Andrea Bellacicca,Lorenzo Bello,Gabriella Cerri +8 more
TL;DR: In this paper, high frequency direct electrical stimulation delivered at rest (HF DES-Rest) on the hand-knob region of the precentral gyrus has identified two sectors showing differences in cortical excitability, higher in the posterior and lower in the anterior sectors.
References
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Control of goal-directed and stimulus-driven attention in the brain
TL;DR: Evidence for partially segregated networks of brain areas that carry out different attentional functions is reviewed, finding that one system is involved in preparing and applying goal-directed selection for stimuli and responses, and the other is specialized for the detection of behaviourally relevant stimuli.
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Functional connectivity in the motor cortex of resting human brain using echo-planar MRI.
TL;DR: It is concluded that correlation of low frequency fluctuations, which may arise from fluctuations in blood oxygenation or flow, is a manifestation of functional connectivity of the brain.
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The organization of the human cerebral cortex estimated by intrinsic functional connectivity
B.T. Thomas Yeo,Fenna M. Krienen,Jorge Sepulcre,Jorge Sepulcre,Mert R. Sabuncu,Mert R. Sabuncu,Danial Lashkari,Marisa O. Hollinshead,Marisa O. Hollinshead,Joshua L. Roffman,Jordan W. Smoller,Lilla Zöllei,Jonathan R. Polimeni,Bruce Fischl,Bruce Fischl,Hesheng Liu,Randy L. Buckner +16 more
TL;DR: In this paper, the organization of networks in the human cerebrum was explored using resting-state functional connectivity MRI data from 1,000 subjects and a clustering approach was employed to identify and replicate networks of functionally coupled regions across the cerebral cortex.
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Correspondence of the brain's functional architecture during activation and rest.
Stephen M. Smith,Peter T. Fox,Karla L. Miller,David C. Glahn,P. Mickle Fox,Clare E. Mackay,Nicola Filippini,Kate E. Watkins,Roberto Toro,Angela R. Laird,Christian F. Beckmann,Christian F. Beckmann +11 more
TL;DR: It is concluded that the full repertoire of functional networks utilized by the brain in action is continuously and dynamically “active” even when at “rest.”
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The WU-Minn Human Connectome Project: An Overview
TL;DR: Progress made during the first half of the Human Connectome Project project in refining the methods for data acquisition and analysis provides grounds for optimism that the HCP datasets and associated methods and software will become increasingly valuable resources for characterizing human brain connectivity and function, their relationship to behavior, and their heritability and genetic underpinnings.