Explanatory power by vagueness. Challenges to the strong prior hypothesis on hallucinations exemplified by the Charles-Bonnet-Syndrome
Conscious Cogn. 2023 Dec 16;117:103620. doi: 10.1016/j.concog.2023.103620. Online ahead of print.ABSTRACTPredictive processing models are often ascribed a certain generality in conceptually unifying the relationships between perception, action, and cognition or the potential to posit a 'grand unified theory' of the mind. The limitations of this unification can be seen when these models are applied to specific cognitive phenomena or phenomenal consciousness. Our article discusses these shortcomings for predictive processing models of hallucinations by the example of the Charles-Bonnet-Syndrome. This case study shows that th...
Source: Consciousness and Cognition - December 17, 2023 Category: Neurology Authors: Franz Roman Schmid Moritz F Kriegleder Source Type: research

Explanatory power by vagueness. Challenges to the strong prior hypothesis on hallucinations exemplified by the Charles-Bonnet-Syndrome
Conscious Cogn. 2023 Dec 16;117:103620. doi: 10.1016/j.concog.2023.103620. Online ahead of print.ABSTRACTPredictive processing models are often ascribed a certain generality in conceptually unifying the relationships between perception, action, and cognition or the potential to posit a 'grand unified theory' of the mind. The limitations of this unification can be seen when these models are applied to specific cognitive phenomena or phenomenal consciousness. Our article discusses these shortcomings for predictive processing models of hallucinations by the example of the Charles-Bonnet-Syndrome. This case study shows that th...
Source: Consciousness and Cognition - December 17, 2023 Category: Neurology Authors: Franz Roman Schmid Moritz F Kriegleder Source Type: research

I am not the cause of this pain: An experimental study of the cognitive processes underlying causal attribution in the unpredictable situation whether negative outcomes
CONCLUSIONS: Explicit complaints of pain being caused by others may be represented in implicit cognitive processes.PMID:38101215 | DOI:10.1016/j.concog.2023.103622 (Source: Consciousness and Cognition)
Source: Consciousness and Cognition - December 15, 2023 Category: Neurology Authors: Kazuki Hayashida Yuki Nishi Taku Matsukawa Yuya Nagase Shu Morioka Source Type: research

Properties of imagined experience across visual, auditory, and other sensory modalities
Conscious Cogn. 2023 Dec 11;117:103598. doi: 10.1016/j.concog.2023.103598. Online ahead of print.ABSTRACTLittle is known about the perceptual characteristics of mental images nor how they vary across sensory modalities. We conducted an exhaustive survey into how mental images are experienced across modalities, mainly targeting visual and auditory imagery of a single stimulus, the letter "O", to facilitate direct comparisons. We investigated temporal properties of mental images (e.g. onset latency, duration), spatial properties (e.g. apparent location), effort (e.g. ease, spontaneity, control), movement requirements (e.g. e...
Source: Consciousness and Cognition - December 12, 2023 Category: Neurology Authors: Alexander A Sulfaro Amanda K Robinson Thomas A Carlson Source Type: research

Properties of imagined experience across visual, auditory, and other sensory modalities
Conscious Cogn. 2023 Dec 11;117:103598. doi: 10.1016/j.concog.2023.103598. Online ahead of print.ABSTRACTLittle is known about the perceptual characteristics of mental images nor how they vary across sensory modalities. We conducted an exhaustive survey into how mental images are experienced across modalities, mainly targeting visual and auditory imagery of a single stimulus, the letter "O", to facilitate direct comparisons. We investigated temporal properties of mental images (e.g. onset latency, duration), spatial properties (e.g. apparent location), effort (e.g. ease, spontaneity, control), movement requirements (e.g. e...
Source: Consciousness and Cognition - December 12, 2023 Category: Neurology Authors: Alexander A Sulfaro Amanda K Robinson Thomas A Carlson Source Type: research

Properties of imagined experience across visual, auditory, and other sensory modalities
Conscious Cogn. 2023 Dec 11;117:103598. doi: 10.1016/j.concog.2023.103598. Online ahead of print.ABSTRACTLittle is known about the perceptual characteristics of mental images nor how they vary across sensory modalities. We conducted an exhaustive survey into how mental images are experienced across modalities, mainly targeting visual and auditory imagery of a single stimulus, the letter "O", to facilitate direct comparisons. We investigated temporal properties of mental images (e.g. onset latency, duration), spatial properties (e.g. apparent location), effort (e.g. ease, spontaneity, control), movement requirements (e.g. e...
Source: Consciousness and Cognition - December 12, 2023 Category: Neurology Authors: Alexander A Sulfaro Amanda K Robinson Thomas A Carlson Source Type: research

Properties of imagined experience across visual, auditory, and other sensory modalities
Conscious Cogn. 2023 Dec 11;117:103598. doi: 10.1016/j.concog.2023.103598. Online ahead of print.ABSTRACTLittle is known about the perceptual characteristics of mental images nor how they vary across sensory modalities. We conducted an exhaustive survey into how mental images are experienced across modalities, mainly targeting visual and auditory imagery of a single stimulus, the letter "O", to facilitate direct comparisons. We investigated temporal properties of mental images (e.g. onset latency, duration), spatial properties (e.g. apparent location), effort (e.g. ease, spontaneity, control), movement requirements (e.g. e...
Source: Consciousness and Cognition - December 12, 2023 Category: Neurology Authors: Alexander A Sulfaro Amanda K Robinson Thomas A Carlson Source Type: research

Optimised Multi-Channel Transcranial Direct Current Stimulation (MtDCS) Reveals Differential Involvement of the Right-Ventrolateral Prefrontal Cortex (rVLPFC) and Insular Complex in those Predisposed to Aberrant Experiences
Conscious Cogn. 2023 Dec 4;117:103610. doi: 10.1016/j.concog.2023.103610. Online ahead of print.ABSTRACTResearch has shown a prominent role for cortical hyperexcitability underlying aberrant perceptions, hallucinations, and distortions in human conscious experience - even in neurotypical groups. The rVLPFC has been identified as an important structure in mediating cognitive affective states / feeling conscious states. The current study examined the involvement of the rVLPFC in mediating cognitive affective states in those predisposed to aberrant experiences in the neurotypical population. Participants completed two trait-b...
Source: Consciousness and Cognition - December 6, 2023 Category: Neurology Authors: Shalmali D Joshi Giulio Ruffini Helen E Nuttall Derrick G Watson Jason J Braithwaite Source Type: research

Optimised Multi-Channel Transcranial Direct Current Stimulation (MtDCS) Reveals Differential Involvement of the Right-Ventrolateral Prefrontal Cortex (rVLPFC) and Insular Complex in those Predisposed to Aberrant Experiences
Conscious Cogn. 2023 Dec 4;117:103610. doi: 10.1016/j.concog.2023.103610. Online ahead of print.ABSTRACTResearch has shown a prominent role for cortical hyperexcitability underlying aberrant perceptions, hallucinations, and distortions in human conscious experience - even in neurotypical groups. The rVLPFC has been identified as an important structure in mediating cognitive affective states / feeling conscious states. The current study examined the involvement of the rVLPFC in mediating cognitive affective states in those predisposed to aberrant experiences in the neurotypical population. Participants completed two trait-b...
Source: Consciousness and Cognition - December 6, 2023 Category: Neurology Authors: Shalmali D Joshi Giulio Ruffini Helen E Nuttall Derrick G Watson Jason J Braithwaite Source Type: research

Optimised Multi-Channel Transcranial Direct Current Stimulation (MtDCS) Reveals Differential Involvement of the Right-Ventrolateral Prefrontal Cortex (rVLPFC) and Insular Complex in those Predisposed to Aberrant Experiences
Conscious Cogn. 2023 Dec 4;117:103610. doi: 10.1016/j.concog.2023.103610. Online ahead of print.ABSTRACTResearch has shown a prominent role for cortical hyperexcitability underlying aberrant perceptions, hallucinations, and distortions in human conscious experience - even in neurotypical groups. The rVLPFC has been identified as an important structure in mediating cognitive affective states / feeling conscious states. The current study examined the involvement of the rVLPFC in mediating cognitive affective states in those predisposed to aberrant experiences in the neurotypical population. Participants completed two trait-b...
Source: Consciousness and Cognition - December 6, 2023 Category: Neurology Authors: Shalmali D Joshi Giulio Ruffini Helen E Nuttall Derrick G Watson Jason J Braithwaite Source Type: research

Optimised Multi-Channel Transcranial Direct Current Stimulation (MtDCS) Reveals Differential Involvement of the Right-Ventrolateral Prefrontal Cortex (rVLPFC) and Insular Complex in those Predisposed to Aberrant Experiences
Conscious Cogn. 2023 Dec 4;117:103610. doi: 10.1016/j.concog.2023.103610. Online ahead of print.ABSTRACTResearch has shown a prominent role for cortical hyperexcitability underlying aberrant perceptions, hallucinations, and distortions in human conscious experience - even in neurotypical groups. The rVLPFC has been identified as an important structure in mediating cognitive affective states / feeling conscious states. The current study examined the involvement of the rVLPFC in mediating cognitive affective states in those predisposed to aberrant experiences in the neurotypical population. Participants completed two trait-b...
Source: Consciousness and Cognition - December 6, 2023 Category: Neurology Authors: Shalmali D Joshi Giulio Ruffini Helen E Nuttall Derrick G Watson Jason J Braithwaite Source Type: research

Optimised Multi-Channel Transcranial Direct Current Stimulation (MtDCS) Reveals Differential Involvement of the Right-Ventrolateral Prefrontal Cortex (rVLPFC) and Insular Complex in those Predisposed to Aberrant Experiences
Conscious Cogn. 2023 Dec 4;117:103610. doi: 10.1016/j.concog.2023.103610. Online ahead of print.ABSTRACTResearch has shown a prominent role for cortical hyperexcitability underlying aberrant perceptions, hallucinations, and distortions in human conscious experience - even in neurotypical groups. The rVLPFC has been identified as an important structure in mediating cognitive affective states / feeling conscious states. The current study examined the involvement of the rVLPFC in mediating cognitive affective states in those predisposed to aberrant experiences in the neurotypical population. Participants completed two trait-b...
Source: Consciousness and Cognition - December 6, 2023 Category: Neurology Authors: Shalmali D Joshi Giulio Ruffini Helen E Nuttall Derrick G Watson Jason J Braithwaite Source Type: research

Acetylcholine and metacognition during sleep
Conscious Cogn. 2023 Dec 1;117:103608. doi: 10.1016/j.concog.2023.103608. Online ahead of print.ABSTRACTAcetylcholine is a neurotransmitter and neuromodulator involved in a variety of cognitive functions. Additionally, acetylcholine is involved in the regulation of REM sleep: cholinergic neurons in the brainstem and basal forebrain project to and innervate wide areas of the cerebral cortex, and reciprocally interact with other neuromodulatory systems, to produce the sleep-wake cycle and different sleep stages. Consciousness and cognition vary considerably across and within sleep stages, with metacognitive capacity being st...
Source: Consciousness and Cognition - December 2, 2023 Category: Neurology Authors: Jarrod A Gott Sina St ücker Philipp Kanske Jan Haaker Martin Dresler Source Type: research

Acetylcholine and metacognition during sleep
Conscious Cogn. 2023 Dec 1;117:103608. doi: 10.1016/j.concog.2023.103608. Online ahead of print.ABSTRACTAcetylcholine is a neurotransmitter and neuromodulator involved in a variety of cognitive functions. Additionally, acetylcholine is involved in the regulation of REM sleep: cholinergic neurons in the brainstem and basal forebrain project to and innervate wide areas of the cerebral cortex, and reciprocally interact with other neuromodulatory systems, to produce the sleep-wake cycle and different sleep stages. Consciousness and cognition vary considerably across and within sleep stages, with metacognitive capacity being st...
Source: Consciousness and Cognition - December 2, 2023 Category: Neurology Authors: Jarrod A Gott Sina St ücker Philipp Kanske Jan Haaker Martin Dresler Source Type: research

Acetylcholine and metacognition during sleep
Conscious Cogn. 2023 Dec 1;117:103608. doi: 10.1016/j.concog.2023.103608. Online ahead of print.ABSTRACTAcetylcholine is a neurotransmitter and neuromodulator involved in a variety of cognitive functions. Additionally, acetylcholine is involved in the regulation of REM sleep: cholinergic neurons in the brainstem and basal forebrain project to and innervate wide areas of the cerebral cortex, and reciprocally interact with other neuromodulatory systems, to produce the sleep-wake cycle and different sleep stages. Consciousness and cognition vary considerably across and within sleep stages, with metacognitive capacity being st...
Source: Consciousness and Cognition - December 2, 2023 Category: Neurology Authors: Jarrod A Gott Sina St ücker Philipp Kanske Jan Haaker Martin Dresler Source Type: research