@article {2652, title = {Hand synergies: Integration of robotics and neuroscience for understanding the control of biological and artificial hands}, journal = {Physics of Life Reviews}, volume = {17}, year = {2016}, month = {07/2016}, pages = {1-23}, keywords = {Haptics, Robotics}, url = {http://www.sciencedirect.com/science/article/pii/S1571064516000269}, author = {M. Santello and M. Bianchi and M Gabiccini and E. Ricciardi and G. Salvietti and D Prattichizzo and M. Ernst and A. Moscatelli and H. Jorntell and A. Kappers and K. Kyriakopulos and A Albu-Schaeffer and C. Castellini and A. Bicchi} } @article {VHTRTZGCSSGPSBPDRL08, title = {Sensing Glove for Brain Studies: Design and assessment of its Compatibility for fMRI with a Robust Test}, journal = {IEEE - ASME Transactions on Mechatronics}, volume = {13}, number = {3}, year = {2008}, pages = {345-354}, abstract = {

In this paper, we describe a biomimetic-fabric-based sensing glove that can be used tomonitor hand posture and gesture. Our device is made of a distributed sensor network of piezoresistive conductive elastomers integrated into an elastic fabric. This solution does not affect natural movement and hand gestures, and can be worn for a long time with no discomfort. The glove could be fruitfully employed in behavioral and functional studies with functional MRI (fMRI) during specific tactile or motor tasks. To assess MR compatibility of the system, a statistical test on phantoms is introduced. This test can also be used for testing the compatibility of mechatronic devices designed to produce different stimuli inside the MR environment. We propose a statistical test to evaluate changes in SNR and time-domain standard deviations between image sequences acquired under different experimental conditions. fMRI experiments on subjects wearing the glove are reported. The reproducibility of fMRIresults obtained with andwithout the glove was estimated. A good similarity between the activated regions was found in the two conditions.

}, keywords = {Haptics, Robotics}, author = {N. Vanello and V. Hartwig and M. Tesconi and E. Ricciardi and A. Tognetti and G. Zupone and R. Gassert and D. Chapuis and N. Sgambelluri and E. P. Scilingo and G. Giovannetti and V. Positano and M. F. Santarelli and A. Bicchi and P. Pietrini and D. De Rossi and L. Landini} } @article {BRB07, title = {Tactile flow explains haptic counterparts of common visual illusions}, journal = {Brain Res Bull.}, volume = {75}, number = {6}, year = {2008}, month = {April 15}, pages = {737-741}, abstract = {

Interaction with the external world requires the ability to perceive dynamic changes in complex sensorial input and react promptly. Here we show that perception of dynamic stimuli in the visual and tactile sensory modalities share fundamental psychophysical aspects that can be explained by similar computational models. In vision, optic flow provides information on relative motion between the individual and the content of percept. For instance, radial patterns of optic flow are used to estimate time before contact with an approaching object4. Similarly, in the tactile modality, radial patterns of stimuli provide information on softness of probed objects3. Optic flow is also invoked to explain several visual illusions, including the well-known "barber-pole" effect10. Here we introduce a computational model of tactile flow, which is intimately related to existing models for the visual counterpart. The model accounts for psychophysical aspects of dynamic tactile perception and predicts illusory phenomena in the tactile domain, analogous to the barber-pole effect. When subjects touched translating pads with differently oriented gratings, they perceived a direction of motion that was significantly biased towards the orientation of the gratings. Therefore, these findings indicate that visual and tactile flow share similarities at the psychophysical and computational level and may be intended for similar perceptive goals. Results of this analysis have impact on the engineering of better haptic and multimodal interfaces for human-computer interaction.

}, keywords = {Haptics, Robotics}, author = {A. Bicchi and E. P. Scilingo and E. Ricciardi and P. Pietrini} } @article {BHM07, title = {The Effect of Visual Experience on the Development of Functional Architecture in hMT+}, journal = {Cerebral Cortex}, volume = {17}, number = {12}, year = {2007}, note = {

[Epub ahead of print]

}, month = {March 19}, pages = {2933 - 2939}, publisher = {Oxford University Press}, abstract = {

We investigated whether the visual hMT+ cortex plays a role in supramodal representation of sensory flow, not mediated by visual mental imagery. We used functional magnetic resonance imaging to measure neural activity in sighted and congenitally blind individuals during passive perception of optic and tactile flows. Visual motion-responsive cortex, including hMT+, was identified in the lateral occipital and inferior temporal cortices of the sighted subjects by response to optic flow. Tactile flow perception in sighted subjects activated the more anterior part of these cortical regions but deactivated the more posterior part. By contrast, perception of tactile flow in blind subjects activated the full extent, including the more posterior part. These results demonstrate that activation of hMT+ and surrounding cortex by tactile flow is not mediated by visual mental imagery and that the functional organization of hMT+ can develop to subserve tactile flow perception in the absence of any visual experience. Moreover, visual experience leads to a segregation of the motion-responsive occipitotemporal cortex into an anterior subregion involved in the representation of both optic and tactile flows and a posterior subregion that processes optic flow only.

}, keywords = {Haptics}, author = {E. Ricciardi and N. Vanello and L. Sani and C. Gentili and E. P. Scilingo and L. Landini and M. Guazzelli and A. Bicchi and J. V. Haxby and P. Pietrini} } @inbook {HCVRSGSPPLB07, title = {Electrocutaneous stimulation of skin mechanoreceptors for tactile studies with functional Magnetic Resonance Imaging}, booktitle = {Encyclopedia of Healthcare Information Systems}, year = {2007}, pages = {497 - 503}, publisher = {Medical Information Science}, organization = {Medical Information Science}, keywords = {Haptics}, author = {V. Hartwig and C. Cappelli and N. Vanello and E. Ricciardi and E. P. Scilingo and G. Giovannetti and M. F. Santarelli and V. Positano and A. Bicchi and P. Pietrini and L. Landini} } @conference {VHTZSTRSBPDRL07, title = {An MRI Compatibility Study of a Fabric Sensing Glove for Sensory-Motor Brain Activity Exploration}, booktitle = {The 10th Annual International Workshop on Presence}, year = {2007}, pages = {79-83}, keywords = {Haptics}, author = {N. Vanello and V. Hartwig and M. Tesconi and G. Zupone and N. Sgambelluri and A. Tognetti and E. Ricciardi and E. P. Scilingo and A. Bicchi and P. Pietrini and D. De Rossi and L. Landini}, editor = {Laura Moreno, Starlab Barcelona, S.L.} } @conference {ricciardi05:_brain, title = {Brain response to visual, tactile and auditory flow in sighted and blind individuals supports a supramodal functional organization in hMT complex}, booktitle = {Proc. 12th International Conference on Functional Mapping of Human Brain Mapping}, volume = {31}, number = {1}, year = {2006}, note = {

Florence

}, pages = {512 TH-P}, publisher = {Elsevier}, organization = {Elsevier}, keywords = {Haptics}, author = {E. Ricciardi and L. Sani and C. Gentili and D. Bonino and N. Vanello and J. V. Haxby and E. Seifritz and M. Guazzelli and L. Landini and A. Bicchi and Di Salle, F and P. Pietrini} } @conference {HCV06, title = {A Compatible Electrocutaneous Display for functional Magnetic Resonance Imaging application}, booktitle = {Proc. 28th IEEE Engineering in Medicine and Biology Conference}, year = {2006}, note = {(poster presentation)}, pages = {100-102}, abstract = {In this paper we propose an MR (Magnetic Resonance) compatible electrocutaneous stimulator able to inject an electric current, variable in amplitude and frequency, into the fingertips in order to elicit tactile skin receptors (mechanoreceptors). The desired goal is to evoke specific tactile sensations selectively stimulating skin receptors by means of an electric current in place of mechanical stimuli. The field of application ranges from functional Magnetic Resonance Imaging (fMRI) tactile studies to augmented reality technology. The device here proposed is designed using safety criteria in order to comply with the threshold of voltage and current permitted by regulations. Moreover, MR safety and compatibility criteria were considered in order to perform experiments inside the MR scanner during an fMRI acquisition for functional brain activation analysis. Psychophysical laboratory tests are performed in order to define the different evoked tactile sensation. After verifying the device MR safety and compatibility on a phantom, a test on a human subject during fMRI acquisition is performed to visualize the brain areas activated by the simulated tactile sensation.}, keywords = {Haptics}, author = {V. Hartwig and C. Cappelli and N. Vanello and E. Ricciardi and E. P. Scilingo and G. Giovannetti and M. F. Santarelli and V. Positano and L. Landini and A. Bicchi} } @article {pietrini2005ois, title = {Oltre le immagini sensoriali: la rappresentazione degli oggetti nella via visiva ventrale}, journal = {Neurological Sciences}, volume = {26}, year = {2005}, pages = {S81{\textendash}S83}, keywords = {Haptics}, author = {P. Pietrini and E. Ricciardi and C. Gentili and D. Bonino and N. Vanello and L. Sani and S. Danti and M. Guazzelli and A. Bicchi and TE Vecchi} } @conference {SRPB-05, title = {Optic and tactile flow: does a supramodal response exist?}, booktitle = {International multisensory research forum, 6th Annual meeting}, year = {2005}, month = {June}, address = {Rovereto, Italy}, keywords = {Haptics}, author = {E. P. Scilingo and E. Ricciardi and P. Pietrini and A. Bicchi} } @conference {ricciardi05:_supram_mt, title = {Supramodal response of human MT+ complex to visual and tactile perception of flow as demonstrated by fMRI studies in sighted and congenitally blind individuals}, booktitle = {11th annual meeting of the organization for Human Brain Mapping}, volume = {1}, year = {2005}, note = {

Toronto

}, pages = {129-129}, keywords = {Haptics}, author = {E. Ricciardi and L. Sani and C. Gentili and N. Vanello and J. V. Haxby and L. Landini and A. Bicchi and P. Pietrini} } @conference {DPSB04, title = {A compatibility test for tactile displays designed for fMRI studies.}, booktitle = {Proceedings of the EuroHaptics 2004 (Technische Universitat Munchen, Germany June 5-7, 2004)}, year = {2004}, pages = {456-458}, abstract = {

The purpose of this document is to provide a compatibility test for mechatronic devices to be used within a diagnostic MR environment. In order to design new devices that can produce tactile stimuli of different nature inside the MRI environment, compatibility tests with several materials and mechatronic devices are reported. Results of these experiments are analyzed in order to evaluate artefacts caused by the presence and actuation of the devices.

}, keywords = {Haptics}, author = {V. Hartwig and N. Vanello and R. Gassert and D. Chapuis and M. F. Santarelli and V. Positano and E. Ricciardi and P. Pietrini and L. Landini and A. Bicchi} } @conference {HBM04, title = {Perception of Optic and Tactile Flow Both Activate V5/MT cortical complex in the human brain}, booktitle = {10th Annual Meeting of the Organization for Human Brain Mapping}, year = {2004}, abstract = {

V5/MT complex responds selectively to perception of optic flow (Morrone et al., Nature Neurosci , 2001). Since similarities exist between visual and tactile perception, we hypothesized that tactile flow might also rely on V5/MT response. We and others have shown recently that visual extrastriate cortical areas respond both during visual and tactile recognition of objects, indicating that these regions are organized in a supramodal fashion. In this study, we measured neural response evoked during visual and tactile perception of coherently moving dot patterns to test the hypothesis that V5/MT may be supramodally organized and may respond also to tactile stimulation.

}, keywords = {Haptics}, author = {N. Vanello and E. Ricciardi and D. Dente and N. Sgambelluri and E. P. Scilingo and C. Gentili and L. Sani and V. Positano and M. F. Santarelli and M. Guazzelli and J. V. Haxby and L. Landini and A. Bicchi and P. Pietrini} } @conference {RVDSSGSPSGHLBP04, title = {Perception of visual and tactile flow activates common cortical areas in the human brain.}, booktitle = {Proceedings of the EuroHaptics 2004 (Technische Universitat Munchen, Germany June 5-7, 2004)}, year = {2004}, pages = {290-292}, abstract = {

We report results of a pilot study using functional magnetic resonance imaging aimed at determining the neural correlates of tactile flow. We hypothesized that brain response to tactile flow would involve the same cortical areas (V5/MT) that respond to optic flow. Our results showed that V5/MT cortex indeed is activated by tactile flow perception. These findings are consistent with a supramodal organization of brain regions involved in optic and tactile flow processing.

}, keywords = {Haptics}, author = {E. Ricciardi and N. Vanello and D. Dente and N. Sgambelluri and E. P. Scilingo and C. Gentili and L. Sani and V. Positano and M. F. Santarelli and M. Guazzelli and J. V. Haxby and L. Landini and A. Bicchi and P. Pietrini} }