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View article: Functional organization of voice patches in marmosets and cross-species comparisons with macaques and humans
Functional organization of voice patches in marmosets and cross-species comparisons with macaques and humans Open
We recently identified voice-selective patches in the marmoset auditory cortex, but whether these regions specifically encode conspecific vocalizations over heterospecific ones-and whether they share a similar functional organization with …
View article: Mapping Functional Homologies Between Human and Marmoset Brain Networks Using Movie-Driven Ultra-High Field fMRI
Mapping Functional Homologies Between Human and Marmoset Brain Networks Using Movie-Driven Ultra-High Field fMRI Open
Naturalistic stimuli, such as movies, offer a powerful tool for probing functional brain organization across species. Using movie-driven functional magnetic resonance imaging (md-fMRI), we recorded brain activity in humans and awake marmos…
View article: Ultra-high Field fMRI Reveals Effect of Ketamine on Vocal Processing in Common Marmosets
Ultra-high Field fMRI Reveals Effect of Ketamine on Vocal Processing in Common Marmosets Open
Auditory deficits are a well-known symptom in neuropsychiatric disorders such as schizophrenia. The noncompetitive N -methyl- d -aspartate receptor antagonist ketamine has been used to model sensory and cognitive deficits in nonhuman prima…
View article: An open access resource for marmoset neuroscientific apparatus
An open access resource for marmoset neuroscientific apparatus Open
The use of the common marmoset (Callithrix jacchus) for neuroscientific inquiry has grown precipitously over the past two decades. Despite windfalls of grant support from funding initiatives in North America, Europe, and Asia to model huma…
View article: An Open Access Resource for Marmoset Neuroscientific Apparatus
An Open Access Resource for Marmoset Neuroscientific Apparatus Open
The use of the common marmoset ( Callithrix jacchus ) for neuroscientific inquiry has grown precipitously over the past two decades. Despite windfalls of grant support from funding initiatives in North America, Europe, and Asia to model hu…
View article: Vocal processing networks in the human and marmoset brain
Vocal processing networks in the human and marmoset brain Open
Understanding the brain circuitry involved in vocal processing across species is crucial for unraveling the evolutionary roots of human communication. While previous research has pinpointed voice-sensitive regions in primates, direct cross…
View article: Identifying Functional Homologues in Human and Marmoset Brain Networks via Movie-Driven Ultra-High Field fMRI
Identifying Functional Homologues in Human and Marmoset Brain Networks via Movie-Driven Ultra-High Field fMRI Open
Numerous task-based functional magnetic resonance imaging (fMRI) studies have demonstrated that complex neural functions such as language processing, action observation, face recognition, and motor coordination are governed by widespread, …
View article: Medial to lateral frontal functional connectivity mapping reveals the organization of cingulate cortex
Medial to lateral frontal functional connectivity mapping reveals the organization of cingulate cortex Open
The functional organization of the frontal lobe is a source of debate, focusing on broad functional subdivisions, large-scale networks, or local refined specificities. Multiple neurocognitive models have tried to explain how functional int…
View article: Unique cortical and subcortical activation patterns for different conspecific calls in marmosets
Unique cortical and subcortical activation patterns for different conspecific calls in marmosets Open
The common marmoset ( Callithrix jacchus ) is known for its highly vocal nature, displaying a diverse range of different calls. Functional imaging in marmosets has shown that the processing of conspecific calls activates a brain network th…
View article: In vivo functional brain mapping using ultra-high-field fMRI in awake common marmosets
In vivo functional brain mapping using ultra-high-field fMRI in awake common marmosets Open
The common marmoset (Callithrix jacchus) is gaining attention in the field of cognitive neuroscience. The development of an effective protocol for fMRI data acquisition in awake marmosets is a key factor in developing reliable comparative …
View article: The marmoset default-mode network identified by deactivations in task-based fMRI studies
The marmoset default-mode network identified by deactivations in task-based fMRI studies Open
SUMMARY Understanding the default-mode network (DMN) in the common marmoset (Callithrix jacchus) has been challenging due to inconsistencies with human and marmoset DMNs. By analyzing task-negative activation in fMRI studies, we identified…
View article: Mapping of Facial and Vocal Processing in Common Marmosets with ultra-high field fMRI
Mapping of Facial and Vocal Processing in Common Marmosets with ultra-high field fMRI Open
Summary Primate communication relies on multimodal cues, such as vision and audition, to facilitate the exchange of intentions, enable social interactions, avoid predators, and foster group cohesion during daily activities. Understanding t…
View article: Gaze patterns and brain activations in humans and marmosets in the Frith-Happé theory-of-mind animation task
Gaze patterns and brain activations in humans and marmosets in the Frith-Happé theory-of-mind animation task Open
Theory of Mind (ToM) refers to the cognitive ability to attribute mental states to other individuals. This ability extends even to the attribution of mental states to animations featuring simple geometric shapes, such as the Frith-Happé an…
View article: Author response: Gaze patterns and brain activations in humans and marmosets in the Frith-Happé theory-of-mind animation task
Author response: Gaze patterns and brain activations in humans and marmosets in the Frith-Happé theory-of-mind animation task Open
Full text Figures and data Side by side Abstract Editor's evaluation eLife digest Introduction Results Discussion Materials and methods Data availability References Decision letter Author response Article and author information Metrics Abs…
View article: Ultra-high field fMRI identifies an action-observation network in the common marmoset
Ultra-high field fMRI identifies an action-observation network in the common marmoset Open
The observation of others’ actions activates a network of temporal, parietal and premotor/prefrontal areas in macaque monkeys and humans. This action-observation network (AON) has been shown to play important roles in social action monitor…
View article: A vocalization-processing network in marmosets
A vocalization-processing network in marmosets Open
Vocalizations play an important role in the daily life of primates and likely form the basis of human language. Functional imaging studies have demonstrated that listening to voices activates a fronto-temporal voice perception network in h…
View article: Face-Selective Patches in Marmosets Are Involved in Dynamic and Static Facial Expression Processing
Face-Selective Patches in Marmosets Are Involved in Dynamic and Static Facial Expression Processing Open
The correct identification of facial expressions is critical for understanding the intention of others during social communication in the daily life of all primates. Here we used ultra-high-field fMRI at 9.4 T to investigate the neural net…
View article: Marmoset Functional Maps, "A Vocalization-Processing Network in Marmosets"
Marmoset Functional Maps, "A Vocalization-Processing Network in Marmosets" Open
Marmoset data and functional maps used in the article "A vocalization-processing network in marmosets". (Jafari et al., 2023)
View article: Marmoset Functional Maps, "A Vocalization-Processing Network in Marmosets"
Marmoset Functional Maps, "A Vocalization-Processing Network in Marmosets" Open
Marmoset data and functional maps used in the article "A vocalization-processing network in marmosets". (Jafari et al., 2023)
View article: A vocalization-processing network in marmosets
A vocalization-processing network in marmosets Open
Vocalizations play an important role in the daily life of primates and likely form the basis of human language. Functional imaging studies have demonstrated that listening to language or reading activates a left-lateralized fronto-temporal…
View article: Gaze patterns and brain activations in humans and marmosets in the Frith-Happé theory-of-mind animation task
Gaze patterns and brain activations in humans and marmosets in the Frith-Happé theory-of-mind animation task Open
Theory of Mind (ToM) refers to the ability to ascribe mental states to other individuals. This process is so strong that it extends even to the attribution of mental states to animations depicting interacting simple geometric shapes, such …
View article: Perception of dynamic facial expressions activates a cortico-subcortico-cerebellar network in marmosets
Perception of dynamic facial expressions activates a cortico-subcortico-cerebellar network in marmosets Open
The perception and identification of faces and facial emotional expressions are critical for social communication in the daily life of all primates. Here, we investigated the neural network activated by dynamic facial expressions in awake …
View article: Personal space regulation is affected by unilateral temporal lesions beyond the amygdala
Personal space regulation is affected by unilateral temporal lesions beyond the amygdala Open
We constantly face situations involving interactions with others that require us to automatically adjust our physical distances to avoid discomfort or anxiety. A previous case study has demonstrated that the integrity of both amygdalae is …
View article: An action-observation network in the common marmoset identified by ultra-high field fMRI
An action-observation network in the common marmoset identified by ultra-high field fMRI Open
The observation of others’ actions activates a network of temporal, parietal and premotor/prefrontal areas in macaque monkeys and humans. This action-observation network (AON) has been shown to play important roles in understanding the act…
View article: Frontal cortical functional connectivity is impacted by anaesthesia in macaques
Frontal cortical functional connectivity is impacted by anaesthesia in macaques Open
A critical aspect of neuroscience is to establish whether and how brain networks evolved across primates. To date, most comparative studies have used resting-state functional magnetic resonance imaging (rs-fMRI) in anaesthetized nonhuman p…
View article: Frontal cortical functional connectivity is impacted by anaesthesia in macaques
Frontal cortical functional connectivity is impacted by anaesthesia in macaques Open
A bstract A critical aspect of neuroscience is to establish whether and how brain networks evolved across primates. To date, most comparative studies have used resting-state functional Magnetic Resonance Imaging (rs-fMRI) in anaesthetized …
View article: The Peripersonal Space in a social world
The Peripersonal Space in a social world Open
The PeriPersonal Space (PPS) has been defined as the space surrounding the body, where physical interactions with elements of the environment take place. As our world is social in nature, recent evidence revealed the complex modulation of …
View article: Close facial emotions enhance physiological responses and facilitate perceptual discrimination
Close facial emotions enhance physiological responses and facilitate perceptual discrimination Open
Accumulating evidence indicates that the peripersonal space (PPS) constitutes a privileged area for efficient processing of proximal stimuli, allowing to flexibly adapt our behavior both to the physical and social environment. Whether and …