The facial expression of schizophrenic patients applied with infrared thermal facial image sequence
نویسندگان
چکیده
منابع مشابه
The facial expression of schizophrenic patients applied with infrared thermal facial image sequence
BACKGROUND Schizophrenia is a neurological disease characterized by alterations to patients' cognitive functions and emotional expressions. Relevant studies often use magnetic resonance imaging (MRI) of the brain to explore structural differences and responsiveness within brain regions. However, as this technique is expensive and commonly induces claustrophobia, it is frequently refused by pati...
متن کامل[Perception of schizophrenic patients in classifying pictures of facial expression].
The purpose of this study was to investigate the perception of schizophrenics in classifying pictures of various facial expressions. Schizophrenics were divided into five groups according to the duration of their hospitalization. In the first experiment, subjects were instructed to look at the pictures of three different kinds of facial expressions, anger, delight (laughing) and sadness (crying...
متن کاملSchizophrenic patients show facial reactions to emotional facial expressions.
Facial reactions in schizophrenic patients were assessed via electromyography (EMG) in response to pictures of facial expressions. Male patients and nonpatient controls viewed photographs of positive and negative facial expressions while EMG activity from the corrugator and zygomatic muscle regions was recorded. Both schizophrenic patients and controls exhibited greater zygomatic reactivity in ...
متن کاملFacial Expression Recognition Based on Structural Changes in Facial Skin
Facial expressions are the most powerful and direct means of presenting human emotions and feelings and offer a window into a persons’ state of mind. In recent years, the study of facial expression and recognition has gained prominence; as industry and services are keen on expanding on the potential advantages of facial recognition technology. As machine vision and artificial intelligence advan...
متن کاملThe effects of neuroleptics on facial action in schizophrenic patients.
This paper describes the influence of neuroleptic therapy on facial action in drug-naive schizophrenics. In a comparative study of medicated and unmedicated schizophrenic patients, the coordinates of 12 small light-reflecting points, attached to subjects' faces, were computer-recorded and analyzed automatically during a semi-standardized clinical interview. In addition, facial activity in video...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BMC Psychiatry
سال: 2017
ISSN: 1471-244X
DOI: 10.1186/s12888-017-1387-y