Multisensory anatomical pathways - Centre de Recherche Cerveau
... projections when it comes to interactions between sensory modalities. This would support the hypothesis according to which the anatomical pattern of the cortico-cortical connections that involve the polysensory areas of the frontal lobe depend on the intrinsic architecture of areas linked together i ...
... projections when it comes to interactions between sensory modalities. This would support the hypothesis according to which the anatomical pattern of the cortico-cortical connections that involve the polysensory areas of the frontal lobe depend on the intrinsic architecture of areas linked together i ...
Optometric Management Of A Patient With Parietal Lobe Injury
... is the ability to determine the exact location of a particular body part in space. Kinesthesia is the ability to determine that the body part has moved. Additional functional deficits from insult to the postcentral gyrus include agraphism and astereognosis. Agraphism is the inability to write, while ...
... is the ability to determine the exact location of a particular body part in space. Kinesthesia is the ability to determine that the body part has moved. Additional functional deficits from insult to the postcentral gyrus include agraphism and astereognosis. Agraphism is the inability to write, while ...
Multisensory Integration of Dynamic Faces and Voices
... In the social world, multiple sensory channels are used concurrently to facilitate communication. Among human and nonhuman primates, faces and voices are the primary means of transmitting social signals (Adolphs, 2003; Ghazanfar and Santos, 2004). Primates recognize the correspondence between specie ...
... In the social world, multiple sensory channels are used concurrently to facilitate communication. Among human and nonhuman primates, faces and voices are the primary means of transmitting social signals (Adolphs, 2003; Ghazanfar and Santos, 2004). Primates recognize the correspondence between specie ...
30 Hearing - Semantic Scholar
... responsible for our sense of equilibrium. Human hearing commences when the cochlea, the snail-shaped receptor organ of the inner ear, transduces sound energy into electrical signals and forwards them to the brain. The cochlea, however, is not simply a passive detector. Our ability to recognize small ...
... responsible for our sense of equilibrium. Human hearing commences when the cochlea, the snail-shaped receptor organ of the inner ear, transduces sound energy into electrical signals and forwards them to the brain. The cochlea, however, is not simply a passive detector. Our ability to recognize small ...
Feedforward, horizontal, and feedback processing
... fields and higher spine densities in higher areas than in lower areas, supporting the idea that more complex processing is performed in the higher areas [8]. The parvocellular pathway, via layers 4Cβ, 4A, and 3B, converges onto layers 2/3a of V1, which also receives information from the magnocellula ...
... fields and higher spine densities in higher areas than in lower areas, supporting the idea that more complex processing is performed in the higher areas [8]. The parvocellular pathway, via layers 4Cβ, 4A, and 3B, converges onto layers 2/3a of V1, which also receives information from the magnocellula ...
Human olfaction: from genomic variation to phenotypic diversity
... intact OR – OR8U1 (Figure 2d). Thus, some individuals can have an allele containing one OR; others will have an allele with two genes, potentially with disparate odorant specificities, both of which are different from those of the fusion product. Consequently, heterozygotes would have three types of ...
... intact OR – OR8U1 (Figure 2d). Thus, some individuals can have an allele containing one OR; others will have an allele with two genes, potentially with disparate odorant specificities, both of which are different from those of the fusion product. Consequently, heterozygotes would have three types of ...
Myringoplasty Ossiculoplasty
... The structures in the middle ear (see above) can very rarely be damaged in the operation. Hearing – some hearing loss may occur from the disturbance to the bones of hearing in the middle ear. Very rarely, disturbance to the inner ear can cause complete deafness that is irreversible (only on the oper ...
... The structures in the middle ear (see above) can very rarely be damaged in the operation. Hearing – some hearing loss may occur from the disturbance to the bones of hearing in the middle ear. Very rarely, disturbance to the inner ear can cause complete deafness that is irreversible (only on the oper ...
Chapter 11: The Auditory and Vestibular Systems
... The Middle Ear • Sound Force Amplification by the Ossicles – Pressure: Force per surface area e.g. dynes/cm 2 – Greater pressure at oval window than tympanic membrane, moves fluids • The Attenuation Reflex – Response where onset of loud sound causes tensor tympani and stapedius muscle contraction – ...
... The Middle Ear • Sound Force Amplification by the Ossicles – Pressure: Force per surface area e.g. dynes/cm 2 – Greater pressure at oval window than tympanic membrane, moves fluids • The Attenuation Reflex – Response where onset of loud sound causes tensor tympani and stapedius muscle contraction – ...
Sensory Motor Approaches with People with Mental Illness Week 5
... – Impact of auditory and visual sensations make the following possible: • Speech and Language: begins with primary level sensory systems and builds on these • Eye-hand Coordination: begins with primary level sensory systems and builds on these with the visual system directing the hand • Visual Perce ...
... – Impact of auditory and visual sensations make the following possible: • Speech and Language: begins with primary level sensory systems and builds on these • Eye-hand Coordination: begins with primary level sensory systems and builds on these with the visual system directing the hand • Visual Perce ...
Topographic cues of nanoscale height direct neuronal growth pattern
... heights. The majority of processes that come across ridges of 150 and 100 nm height are affected. For lower ridges of 75 nm height and 50 nm height the percentage of affected processes decreases but still more than half of the processes are affected. For the lower ridges of 25 and 10 nm the percenta ...
... heights. The majority of processes that come across ridges of 150 and 100 nm height are affected. For lower ridges of 75 nm height and 50 nm height the percentage of affected processes decreases but still more than half of the processes are affected. For the lower ridges of 25 and 10 nm the percenta ...
PSYC 2301 Chapter 3
... Signal detection theory states that various sensory factors and a person’s psychological state influence the ability to detect weak signals in the environment. Some things that may influence one’s ability to detect an intruder’s flashlight include the intensity of the light, level of alertness, the ...
... Signal detection theory states that various sensory factors and a person’s psychological state influence the ability to detect weak signals in the environment. Some things that may influence one’s ability to detect an intruder’s flashlight include the intensity of the light, level of alertness, the ...
Distinct Mechanisms for Processing Spatial Sequences and Pitch
... noise with passband 1 Hz to 10 kHz, created digitally at a sampling rate of 44.1 kHz. Stimuli were convolved with generic head-related transfer functions (HRTFs) (Wightman and Kistler, 1989) to create a percept of external location in virtual acoustic space. Sounds were combined in sequences contain ...
... noise with passband 1 Hz to 10 kHz, created digitally at a sampling rate of 44.1 kHz. Stimuli were convolved with generic head-related transfer functions (HRTFs) (Wightman and Kistler, 1989) to create a percept of external location in virtual acoustic space. Sounds were combined in sequences contain ...
Perception of three-dimensional structure from motion
... of this reconstruction stage assigns depth values across the surface through the use of motion gradient information. This 3-D surface computation may operate within MT, or may utilize the cells in MST which have been previously shown to be selective to various gradients and patterns of motion26–30. ...
... of this reconstruction stage assigns depth values across the surface through the use of motion gradient information. This 3-D surface computation may operate within MT, or may utilize the cells in MST which have been previously shown to be selective to various gradients and patterns of motion26–30. ...
PDF
... systems. For example, the inferior temporal cortex processes sensory information about shape and color, but is equally involved in storage of the same types of stimulus features [64]. Although psychology has traditionally divided the mind into separate functions, such as perception, memory, spatial ...
... systems. For example, the inferior temporal cortex processes sensory information about shape and color, but is equally involved in storage of the same types of stimulus features [64]. Although psychology has traditionally divided the mind into separate functions, such as perception, memory, spatial ...
Neural Mechanisms for Binaural Interactions in the Superior Olivary
... • Principal cells of MNTB resemble bushy cells in that they have the first of these specializations, inputs from calyces of Held. In vitro intracellular recordings show that MNTB cells also have a lowthreshold K+ conductance similar to that found in bushy cells. When membrane voltage is measured in ...
... • Principal cells of MNTB resemble bushy cells in that they have the first of these specializations, inputs from calyces of Held. In vitro intracellular recordings show that MNTB cells also have a lowthreshold K+ conductance similar to that found in bushy cells. When membrane voltage is measured in ...
Full Article - CIHR Research Group in Sensory
... used in this study. Monkeys were required to maintain central fixation while a visual, auditory or audiovisual cue was presented to the response field of the neuron (indicated by dashed circle) or to the opposite side. A visual or audiovisual target was presented after a short CTOA (250 or 650 ms, in ...
... used in this study. Monkeys were required to maintain central fixation while a visual, auditory or audiovisual cue was presented to the response field of the neuron (indicated by dashed circle) or to the opposite side. A visual or audiovisual target was presented after a short CTOA (250 or 650 ms, in ...
Modeling Visual Cognition
... validity in relation to both their structure and parameters. The latter determines whether the models are valid in terms of their direct link to psychologically meaningful concepts such as the rate of encoding of stimulus information and the amount of information that can be retained in memory. An a ...
... validity in relation to both their structure and parameters. The latter determines whether the models are valid in terms of their direct link to psychologically meaningful concepts such as the rate of encoding of stimulus information and the amount of information that can be retained in memory. An a ...
Figure and Ground in the Visual Cortex: V2 Combines Stereoscopic
... Two main experiments were performed. The aim of experiment 1 was to determine if side-of-figure preference and stereoscopic edge preference are combined in a systematic way in single neurons. The two hypothetical mechanisms were tested separately: side-offigure selectivity was determined with contra ...
... Two main experiments were performed. The aim of experiment 1 was to determine if side-of-figure preference and stereoscopic edge preference are combined in a systematic way in single neurons. The two hypothetical mechanisms were tested separately: side-offigure selectivity was determined with contra ...
The bit used for relationship between smell and taste
... When having a cold or a stuffed up nose food tastes dull food. At first we may not be able to tell the specific flavour of a candy, just perhaps a sensation of sweetness or sourness. If students are patient, some may notice that as the candy dissolves they can identify the specific taste. This is du ...
... When having a cold or a stuffed up nose food tastes dull food. At first we may not be able to tell the specific flavour of a candy, just perhaps a sensation of sweetness or sourness. If students are patient, some may notice that as the candy dissolves they can identify the specific taste. This is du ...
A Stereoscopic Look at Visual Cortex
... Submitted 12 October 2004; accepted in final form 18 November 2004 ...
... Submitted 12 October 2004; accepted in final form 18 November 2004 ...
Soto-Faraco (2003) Multisensory contributions to the perception of
... Researchers have also shown that the presentation of two stationary stimuli in different modalities can sometimes elicit a sensation of movement within one of the modalities (e.g. Hikosaka, Miyauchi, Takeichi, & Shimojo, 1996; Shimojo, Miyauchi, & Hikosaka, 1997; see also Maass, 1938). For example, ...
... Researchers have also shown that the presentation of two stationary stimuli in different modalities can sometimes elicit a sensation of movement within one of the modalities (e.g. Hikosaka, Miyauchi, Takeichi, & Shimojo, 1996; Shimojo, Miyauchi, & Hikosaka, 1997; see also Maass, 1938). For example, ...
The Cerebrum
... • Somatic Sensory Association Area » Receives and interprets information from skin, musculoskeletal system, vicera (organs), and taste buds » Works with primary sensory cortex ...
... • Somatic Sensory Association Area » Receives and interprets information from skin, musculoskeletal system, vicera (organs), and taste buds » Works with primary sensory cortex ...
The multisensory roles for auditory cortex in primate vocal
... behavior is also somewhat of a mystery. That they must be involved in multiple auditory-related behaviors is a given. The fundamental question is thus: how do these multiple auditory areas mediate specific behaviors through their interactions with each other and with other sensory and motor systems? ...
... behavior is also somewhat of a mystery. That they must be involved in multiple auditory-related behaviors is a given. The fundamental question is thus: how do these multiple auditory areas mediate specific behaviors through their interactions with each other and with other sensory and motor systems? ...
Extended PDF
... control analyses. First, we evaluated participants’ eye movements based on eye-tracking data recorded concurrently during fMRI acquisition. Fixation was well maintained throughout the experiment with post-stimulus saccades detected in only 2.293% ± 1.043% (mean ± SEM) of the trials. Moreover, four ( ...
... control analyses. First, we evaluated participants’ eye movements based on eye-tracking data recorded concurrently during fMRI acquisition. Fixation was well maintained throughout the experiment with post-stimulus saccades detected in only 2.293% ± 1.043% (mean ± SEM) of the trials. Moreover, four ( ...