rain

Study: Young Adults Who Had Depression Have 'Hyper-Connected' Brain Networks

Title: Study: Young Adults Who Had Depression Have 'Hyper-Connected' Brain Networks
Category: Health News
Created: 8/27/2014 2:36:00 PM
Last Editorial Review: 8/28/2014 12:00:00 AM




rain

Scientists Find Differences in Brains of Those With Dyslexia

Title: Scientists Find Differences in Brains of Those With Dyslexia
Category: Health News
Created: 8/29/2014 9:36:00 AM
Last Editorial Review: 8/29/2014 12:00:00 AM




rain

Parents' Fights May Strain Bonds With Their Kids

Title: Parents' Fights May Strain Bonds With Their Kids
Category: Health News
Created: 8/28/2014 5:36:00 PM
Last Editorial Review: 8/29/2014 12:00:00 AM




rain

Excessive Sports Training Hurts Kids, Expert Warns

Title: Excessive Sports Training Hurts Kids, Expert Warns
Category: Health News
Created: 8/21/2015 12:00:00 AM
Last Editorial Review: 8/24/2015 12:00:00 AM




rain

Mixed Findings on Pot's Effect on the Developing Brain

Title: Mixed Findings on Pot's Effect on the Developing Brain
Category: Health News
Created: 8/26/2015 12:00:00 AM
Last Editorial Review: 8/27/2015 12:00:00 AM




rain

Kids' Mild Brain Injury Can Have Long-Term Effects

Title: Kids' Mild Brain Injury Can Have Long-Term Effects
Category: Health News
Created: 8/24/2016 12:00:00 AM
Last Editorial Review: 8/24/2016 12:00:00 AM




rain

Health Tip: Explaining Circuit Training

Title: Health Tip: Explaining Circuit Training
Category: Health News
Created: 8/24/2016 12:00:00 AM
Last Editorial Review: 8/24/2016 12:00:00 AM




rain

Scans Show Range of Zika-Linked Infant Brain Defects

Title: Scans Show Range of Zika-Linked Infant Brain Defects
Category: Health News
Created: 8/23/2016 12:00:00 AM
Last Editorial Review: 8/24/2016 12:00:00 AM




rain

Season of Conception May Affect Fetal Brain Growth

Title: Season of Conception May Affect Fetal Brain Growth
Category: Health News
Created: 8/24/2016 12:00:00 AM
Last Editorial Review: 8/25/2016 12:00:00 AM




rain

For Uncontrolled Tremor, Ultrasound Instead of Brain Surgery?

Title: For Uncontrolled Tremor, Ultrasound Instead of Brain Surgery?
Category: Health News
Created: 8/25/2016 12:00:00 AM
Last Editorial Review: 8/26/2016 12:00:00 AM




rain

Many Migraine Sufferers Given Unecessary Opioids, Study Finds

Title: Many Migraine Sufferers Given Unecessary Opioids, Study Finds
Category: Health News
Created: 8/25/2017 12:00:00 AM
Last Editorial Review: 8/28/2017 12:00:00 AM




rain

Eating Feeds 'Feel Good' Hormones in the Brain

Title: Eating Feeds 'Feel Good' Hormones in the Brain
Category: Health News
Created: 8/31/2017 12:00:00 AM
Last Editorial Review: 8/31/2017 12:00:00 AM




rain

Brain Scans Offer Clues to Why Some Teens Pile on Pounds

Title: Brain Scans Offer Clues to Why Some Teens Pile on Pounds
Category: Health News
Created: 8/31/2017 12:00:00 AM
Last Editorial Review: 9/1/2017 12:00:00 AM




rain

Study Finds Some Patients With A-Fib Have Hidden Brain Damage

Title: Study Finds Some Patients With A-Fib Have Hidden Brain Damage
Category: Health News
Created: 8/27/2018 12:00:00 AM
Last Editorial Review: 8/27/2018 12:00:00 AM




rain

Senator John McCain Dies From Brain Tumor

Title: Senator John McCain Dies From Brain Tumor
Category: Health News
Created: 8/26/2018 12:00:00 AM
Last Editorial Review: 8/27/2018 12:00:00 AM




rain

Is Climate Change Draining Nutrients From Crops?

Title: Is Climate Change Draining Nutrients From Crops?
Category: Health News
Created: 8/27/2018 12:00:00 AM
Last Editorial Review: 8/28/2018 12:00:00 AM




rain

Secret Tunnels Between Skull, Brain Speed Immune Cells After Stroke in Mice

Title: Secret Tunnels Between Skull, Brain Speed Immune Cells After Stroke in Mice
Category: Health News
Created: 8/27/2018 12:00:00 AM
Last Editorial Review: 8/28/2018 12:00:00 AM




rain

Drug Slows Brain Shrinkage in Progressive MS

Title: Drug Slows Brain Shrinkage in Progressive MS
Category: Health News
Created: 8/29/2018 12:00:00 AM
Last Editorial Review: 8/30/2018 12:00:00 AM




rain

Brain Implant Puts the Brakes on Epileptic Seizures in Mice

Title: Brain Implant Puts the Brakes on Epileptic Seizures in Mice
Category: Health News
Created: 8/30/2018 12:00:00 AM
Last Editorial Review: 8/31/2018 12:00:00 AM




rain

Strain of E. Coli Spread From Poultry to People, Study Suggests

Title: Strain of E. Coli Spread From Poultry to People, Study Suggests
Category: Health News
Created: 8/30/2018 12:00:00 AM
Last Editorial Review: 8/31/2018 12:00:00 AM




rain

AHA News: It's Never Too Late to Reap Health Rewards of Exercise, Strength Training

Title: AHA News: It's Never Too Late to Reap Health Rewards of Exercise, Strength Training
Category: Health News
Created: 8/29/2019 12:00:00 AM
Last Editorial Review: 8/29/2019 12:00:00 AM




rain

The Benefits of Strength Training During Pregnancy

Title: The Benefits of Strength Training During Pregnancy
Category: Health News
Created: 8/30/2019 12:00:00 AM
Last Editorial Review: 8/30/2019 12:00:00 AM




rain

Hearing Persists at End of Life, Brain Waves of Hospice Patients Show

Title: Hearing Persists at End of Life, Brain Waves of Hospice Patients Show
Category: Health News
Created: 8/26/2020 12:00:00 AM
Last Editorial Review: 8/27/2020 12:00:00 AM




rain

Rare 'Brain Vein' Strokes Are on the Rise

Title: Rare 'Brain Vein' Strokes Are on the Rise
Category: Health News
Created: 8/26/2020 12:00:00 AM
Last Editorial Review: 8/27/2020 12:00:00 AM




rain

Pandemic Learning Can Strain Children's Eyes

Title: Pandemic Learning Can Strain Children's Eyes
Category: Health News
Created: 8/27/2020 12:00:00 AM
Last Editorial Review: 8/28/2020 12:00:00 AM




rain

Exercise Could Help Fight 'Chemo Brain' in Breast Cancer Patients

Title: Exercise Could Help Fight 'Chemo Brain' in Breast Cancer Patients
Category: Health News
Created: 8/25/2021 12:00:00 AM
Last Editorial Review: 8/25/2021 12:00:00 AM




rain

How Do You Recover From a Retinal Migraine?

Title: How Do You Recover From a Retinal Migraine?
Category: Diseases and Conditions
Created: 6/14/2022 12:00:00 AM
Last Editorial Review: 6/14/2022 12:00:00 AM




rain

How Do You Stop a Migraine Without Aura?

Title: How Do You Stop a Migraine Without Aura?
Category: Diseases and Conditions
Created: 6/16/2022 12:00:00 AM
Last Editorial Review: 6/16/2022 12:00:00 AM




rain

Can You Have a Migraine Without Aura?

Title: Can You Have a Migraine Without Aura?
Category: Diseases and Conditions
Created: 6/16/2022 12:00:00 AM
Last Editorial Review: 6/16/2022 12:00:00 AM




rain

What Is a Brainstem Migraine?

Title: What Is a Brainstem Migraine?
Category: Diseases and Conditions
Created: 6/16/2022 12:00:00 AM
Last Editorial Review: 6/16/2022 12:00:00 AM




rain

How Can I Stop Menstrual Migraines?

Title: How Can I Stop Menstrual Migraines?
Category: Diseases and Conditions
Created: 6/16/2022 12:00:00 AM
Last Editorial Review: 6/16/2022 12:00:00 AM




rain

What Are Symptoms of a Silent Migraine?

Title: What Are Symptoms of a Silent Migraine?
Category: Diseases and Conditions
Created: 6/17/2022 12:00:00 AM
Last Editorial Review: 6/17/2022 12:00:00 AM




rain

What Does a Neurologist Do for a Vestibular Migraine?

Title: What Does a Neurologist Do for a Vestibular Migraine?
Category: Diseases and Conditions
Created: 6/22/2022 12:00:00 AM
Last Editorial Review: 6/22/2022 12:00:00 AM




rain

Eye Strain

Title: Eye Strain
Category: Diseases and Conditions
Created: 4/7/2010 12:00:00 AM
Last Editorial Review: 8/10/2022 12:00:00 AM




rain

Having Ideal Heart Health May Lessen the Risk for Brain Vessel Disease

Title: Having Ideal Heart Health May Lessen the Risk for Brain Vessel Disease
Category: Health News
Created: 8/17/2022 12:00:00 AM
Last Editorial Review: 8/18/2022 12:00:00 AM




rain

Scientists Create Synthetic Mouse Embryo With Brain, Beating Heart

Title: Scientists Create Synthetic Mouse Embryo With Brain, Beating Heart
Category: Health News
Created: 8/26/2022 12:00:00 AM
Last Editorial Review: 8/26/2022 12:00:00 AM




rain

Exercise, Puzzles, Games: How Do They Help Aging Brains?

Title: Exercise, Puzzles, Games: How Do They Help Aging Brains?
Category: Health News
Created: 7/21/2022 12:00:00 AM
Last Editorial Review: 7/21/2022 12:00:00 AM




rain

Diets Heavy in 'Ultra-Processed' Foods Could Harm the Brain

Title: Diets Heavy in 'Ultra-Processed' Foods Could Harm the Brain
Category: Health News
Created: 7/28/2022 12:00:00 AM
Last Editorial Review: 7/29/2022 12:00:00 AM




rain

Brain Zaps Give Month-Long Memory Boost

Title: Brain Zaps Give Month-Long Memory Boost
Category: Health News
Created: 8/22/2022 12:00:00 AM
Last Editorial Review: 8/23/2022 12:00:00 AM




rain

Too Much TV Time May Really Harm Your Brain

Title: Too Much TV Time May Really Harm Your Brain
Category: Health News
Created: 8/23/2022 12:00:00 AM
Last Editorial Review: 8/24/2022 12:00:00 AM




rain

Brain-Eating Amoeba From River May Have Caused Child's Death

Title: Brain-Eating Amoeba From River May Have Caused Child's Death
Category: Health News
Created: 8/19/2022 12:00:00 AM
Last Editorial Review: 8/19/2022 12:00:00 AM




rain

Kids With ADHD Have Differences in 'Neural Flexibility,' Brain Study Shows

Title: Kids With ADHD Have Differences in 'Neural Flexibility,' Brain Study Shows
Category: Health News
Created: 7/29/2022 12:00:00 AM
Last Editorial Review: 8/1/2022 12:00:00 AM




rain

Your Brain Gets Tired, and Scientists Now Know Why

Title: Your Brain Gets Tired, and Scientists Now Know Why
Category: Health News
Created: 8/12/2022 12:00:00 AM
Last Editorial Review: 8/15/2022 12:00:00 AM




rain

Performance Evaluation of the Generative Pre-trained Transformer (GPT-4) on the Family Medicine In-Training Examination

Objective:

In this study, we sought to comprehensively evaluate GPT-4 (Generative Pre-trained Transformer)’s performance on the 2022 American Board of Family Medicine’s (ABFM) In-Training Examination (ITE), compared with its predecessor, GPT-3.5, and the national family residents’ performance on the same examination.

Methods:

We utilized both quantitative and qualitative analyses. First, a quantitative analysis was employed to evaluate the model's performance metrics using zero-shot prompt (where only examination questions were provided without any additional information). After this, qualitative analysis was executed to understand the nature of the model's responses, the depth of its medical knowledge, and its ability to comprehend contextual or new information through chain-of-thoughts prompts (interactive conversation) with the model.

Results:

This study demonstrated that GPT-4 made significant improvement in accuracy compared with GPT-3.5 over a 4-month interval between their respective release dates. The correct percentage with zero-shot prompt increased from 56% to 84%, which translates to a scaled score growth from 280 to 690, a 410-point increase. Most notably, further chain-of-thought investigation revealed GPT-4’s ability to integrate new information and make self-correction when needed.

Conclusions:

In this study, GPT-4 has demonstrated notably high accuracy, as well as rapid reading and learning capabilities. These results are consistent with previous research indicating GPT-4's significant potential to assist in clinical decision making. Furthermore, the study highlights the essential role of physicians' critical thinking and lifelong learning skills, particularly evident through the analysis of GPT-4's incorrect responses. This emphasizes the indispensable human element in effectively implementing and using AI technologies in medical settings.




rain

Simulation in Mechanical Ventilation Training: Integrating Best Practices for Effective Education




rain

Harnessing brain-body communication to understand cancer [Special Section: Symposium Outlook]

Solid tumors that arise in the body interact with neurons, which influences cancer progression and treatment response. Here, we discuss key questions in the field, including defining the nature of interactions between tumors and neural circuits and defining how neural signals shape the tumor microenvironment. This information will allow us to optimally target neural signaling to improve outcomes for cancer patients.




rain

Temperature matters: the potential impact of thermoregulatory mechanisms in brain-body physiology [Special Section: Symposium Outlook]

Thermoregulation, responsible for maintaining a stable core temperature during wide fluctuations in external and internal thermal environments, is an iconic homeostatic process. However, we suggest that despite its fundamental physiological significance, the potential for required cool housing temperatures and thermoregulatory mechanisms to influence the interpretation of experimental data is not sufficiently appreciated. Moreover, although it is generally assumed that the major thermoregulatory pathways are well understood, here we discuss new research that suggests otherwise and reveals the emergence of a new wave of exciting ideas for this "old" field of research.




rain

Bridging brain and body in cancer [Special Section: Symposium Outlook]

Recent work has highlighted the central role the brain–body axis plays in not only maintaining organismal homeostasis but also coordinating the body's response to immune and inflammatory insults. Here, we discuss how science is poised to address the many ways that our brain is directly involved with disease. In particular, we feel that combining cutting-edge tools in neuroscience with translationally relevant models of cancer will be critical to understanding how the brain and tumors communicate and modulate each other's behavior.




rain

The area postrema: a critical mediator of brain-body interactions [Special Section: Symposium Outlook]

The dorsal vagal complex contains three structures: the area postrema, the nucleus tractus solitarii, and the dorsal motor nucleus of the vagus. These structures are tightly linked, both anatomically and functionally, and have important yet distinct roles in not only conveying peripheral bodily signals to the rest of the brain but in the generation of behavioral and physiological responses. Reports on the new discoveries in these structures were highlights of the symposium. In this outlook, we focus on the roles of the area postrema in mediating brain–body interactions and its potential utility as a therapeutic target, especially in cancer cachexia.




rain

Cancer neuroscience at the brain-body interface [Special Section: Symposium Outlook]

Our approaches toward understanding cancer have evolved beyond cell-intrinsic and local microenvironmental changes within the tumor to encompass how the cancer interfaces with the entire host organism. The nervous system is uniquely situated at the interface between the brain and body, constantly receiving and sending signals back and forth to maintain homeostasis and respond to salient stimuli. It is becoming clear that various cancers disrupt this dialog between the brain and body via both neuronal and humoral routes, leading to aberrant brain activity and accelerated disease. In this outlook, I discuss this view of cancer as a homeostatic challenge, emphasize cutting-edge work, and provide outstanding questions that need to be answered to move the field forward.