Background: Chatbot is a timely topic applied in various fields, including medicine and
health care, for human-like knowledge transfer and communication. Machine learning, a …

This literature review presents the History, Technology, and Applications of Natural Dialog
Systems or simply chatbots. It aims to organize critical information that is a necessary …

This study examines the current state of artificial intelligence (AI)-based technology
applications and their impact on the healthcare industry. In addition to a thorough review of …

Chatbots are intelligent conversational agents that can interact with users through natural
languages. As chatbots can perform a variety of tasks, many companies have committed …

Background Conversational agents, also known as chatbots, are computer programs
designed to simulate human text or verbal conversations. They are increasingly used in a …

Background Artificial intelligence (AI) is increasingly being used in healthcare. Here, AI-
based chatbot systems can act as automated conversational agents, capable of promoting …

Introduction Increasing demand for mental health services and the expanding capabilities of
artificial intelligence (AI) in recent years has driven the development of digital mental health …

Background Chatbots have been used in the last decade to improve access to mental health
care services. Perceptions and opinions of patients influence the adoption of chatbots for …

Background The global shortage of mental health workers has prompted the utilization of
technological advancements, such as chatbots, to meet the needs of people with mental …

In recent years, conversational agents (CAs) have become ubiquitous and are a presence in
our daily routines. It seems that the technology has finally ripened to advance the use of CAs …