Kapata ArkeologiJuly 30, 2018Irsyad Leihitu, R. C. E. Permana4 citations
Gambar cadas adalah fenomena arkeologi yang tersebar di seluruh dunia. Umumnya, seni prasejarah ini terdiri atas berbagai bentuk, motif, dan juga makna. Artikel ini membahas gambar cadas Indonesia, khususnya di wilayah Maros-Pangkep, Sulawesi Selatan. Menurut teori David Lewis-Williams dan David S. Whitley tentang pendekatan neuropsikologi terhadap gambar cadas, mereka mendeskripsikan...
Abstract Brain activity can be understood as the exploration of a dynamical landscape of activity configurations over both space and time. This dynamical landscape may be defined in terms of spontaneous transitions within a repertoire of discrete metastable states of functional connectivity (FC), which underlie different mental processes. However, it remains unclear how the brain’s dynamical...
Simulating phenomenological aspects of altered states of consciousness provides an important experimental tool for consciousness science and psychiatry. Here we describe the Hallucination Machine, ...
Theoretical consideration predicts that the alteration of local and shared information in the brain is a key element in the mechanism of anesthetic-induced unconsciousness. Ordinal pattern analysis, such as permutation entropy (PE) and symbolic mutual information (SMI), have been successful in quantifying local and shared information in neurophysiological data; however, they have been rarely...
Imagination is one of the most important characteristics of human mind. The language of imagination is created by ideas and mental images. The activity of imagination is expressed by various notions such as fantasy, intuition, invention, narration, inspiration, stimulus, and dream. Imagination functions and develops autonomously in relation to the outside world. It is not subordinate to strict...
Mental disorders are rising while development of novel psychiatric medications is declining. This stall in innovation has also been linked with intense debates on the current diagnostics and explanations for mental disorders, together constituting a paradigmatic crisis. A radical innovation is psychedelic-assisted psychotherapy (PAP): professionally supervised use of ketamine, MDMA, psilocybin,...
Analytic literature suggests that to construct the deep meaning of patients’ experiences, supervisor and supervisee enter an altered state of consciousness and “dream up” the patients and the therapeutic relationships. Although this process enables them to connect with implicit knowledge of dissociated feelings and thoughts, it might also present some challenges. Sometimes, moving between...
Recent research has shown that heartbeat-evoked potentials (HEPs), brain activity in response to heartbeats, are a useful neural measure for investigating the functional role of brain-body interactions in cognitive processes including self-consciousness. In 2 experiments, using intracranial electroencephalography (EEG), we investigated (1) the neural sources of HEPs, (2) the underlying...
This study, conducted by the Dr. Edgar Mitchell Foundation for Research into Extraterrestrial and Extraordinary Experiences (FREE), represents the first comprehensive investigation on individuals (N = 3,256) who have reported to have had various forms of contact experience (CE) with a non-human intelligent being (NHI) associated with or without an unidentified aerial phenomenon (UAP). Our...