Results 1 to 10 of about 31,797 (289)

A Mathematical Investigation of Hallucination and Creativity in GPT Models

Mathematics, 2023
In this paper, we present a comprehensive mathematical analysis of the hallucination phenomenon in generative pretrained transformer (GPT) models. We rigorously define and measure hallucination and creativity using concepts from probability theory and ...
Minhyeok Lee
exaly   +3 more sources

The Relationship Between Physical Activity, Sleep, and Hallucinations in Adults with Charles Bonnet Syndrome [PDF]

Vision
Physical activity levels, hallucination experiences, sleep quality, and perceived stress were assessed using a survey administered to 57 adults with a confirmed diagnosis of Charles Bonnet Syndrome (CBS).
Jarrod Hollis, Rohit Narayan, Eldre W. Beukes, Rosie Lindsay, Aliyah Bharwani, Umair Mughal, Ikra Yaqoob, Justin A. Haegele, Scot Muirden, Peter M. Allen   +9 more
doaj   +2 more sources

Musical hallucination associated with hearing loss [PDF]

Arquivos de Neuro-Psiquiatria, 2011
In spite of the fact that musical hallucination have a significant impact on patients' lives, they have received very little attention of experts. Some researchers agree on a combination of peripheral and central dysfunctions as the mechanism that causes
T G Sanchez, S C M Rocha, K A B Knobel, M A Kii, R M R Santos, C B Pereira   +5 more
doaj   +2 more sources

The invisible small-sized man: a case of Charles Bonnet syndrome and literature review [PDF]

Xin yixue, 2022
ObjectiveTo analyze the highlights of diagnosis and treatment of Charles Bonnet syndrome （CBS） and improve the level of diagnosis and treatment of CBS. MethodsOne case of CBS was reported. Literature review was conduced from PubMed, SinoMed,CNKI, Wanfang
Dong Yuqi, He Youze, Zhang Peng
doaj   +1 more source

SF-SRGAN: PROGRESSIVE GAN-BASED FACE HALLUCINATION [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
Facial hallucination is a technique that has emerged recently thanks to advances in deep learning. It can be used in various tasks such as face recognition in the wild, human identification, pedestrian re-identification, face analysis, and so on.
M. N. Favorskaya, A. I. Pakhirka
doaj   +1 more source

Forehead Tactile Hallucination Is Augmented by the Perceived Risk and Accompanies Increase of Forehead Tactile Sensitivity

Sensors, 2021
Tactile hallucinations frequently occur after mental illnesses and neurodegenerative diseases like Alzheimer’s and Parkinson’s disease. Despite their common occurrence, there are several complicating factors that make it difficult to elucidate the ...
Jeonghee Kim, Derrick Knox, Hangue Park
doaj   +1 more source

Altered static and dynamic functional connectivity of habenula in first-episode, drug-naïve schizophrenia patients, and their association with symptoms including hallucination and anxiety

Frontiers in Psychiatry, 2023
Background and objectiveThe pathogenesis of schizophrenia (SCH) is related to the dysfunction of monoamine neurotransmitters, and the habenula participates in regulating the synthesis and release of dopamine.
Kangkang Xue, Jingli Chen, Yarui Wei, Yuan Chen, Shaoqiang Han, Caihong Wang, Yong Zhang, Xueqin Song, Jingliang Cheng   +8 more
doaj   +1 more source

Safety and tolerability of aripiprazole in patients with psychosis associated with Parkinson's disease—Results of a multicenter open trial

Neuropsychopharmacology Reports, 2022
Aim To evaluate the effect of aripiprazole on psychosis and motor function in Japanese Parkinson's disease patients. Methods Patients with Parkinson's disease and hallucinations and/or delusions were enrolled. They were administered aripiprazole 3 mg/day,
Kenichi Kashihara, Tetsuya Maeda, Kazuto Yoshida   +2 more
doaj   +1 more source

Resting state auditory-language cortex connectivity is associated with hallucinations in clinical and biological subtypes of psychotic disorders

NeuroImage: Clinical, 2020
Background: Auditory hallucinations are prevalent across the major psychotic disorders, but their underlying mechanism is poorly understood. Limited prior work supports a hypothesis of altered auditory/language brain systems.
Victoria T. Okuneye, Shashwath Meda, Godfrey D. Pearlson, Brett A. Clementz, Matcheri S. Keshavan, Carol A. Tamminga, Elena Ivleva, John A. Sweeney, Elliot S. Gershon, Sarah K. Keedy   +9 more
doaj   +1 more source

Microstructure of the superior temporal gyrus and hallucination proneness - a multi-compartment diffusion imaging study

NeuroImage: Clinical, 2018
Previous studies reported that the volume of the left superior temporal gyrus (STG) is reduced in patients with schizophrenia and negatively correlated with hallucination severity.
Amy Spray, Anton L. Beer, Richard P. Bentall, Vanessa Sluming, Georg Meyer   +4 more
doaj   +1 more source