Author

Koji Yamamoto

Institutions: Nara Medical University Hospital, Nara Medical University

Observed institutions: Nara Medical University Hospital, Nara Medical University

ORCID: 0000-0002-7373-5134

Observed ORCID: 0000-0002-7373-5134

OpenAlex ID: A5073412474

Multimodal ensemble machine learning predicts neurological outcome within three hours after out of hospital cardiac arrest

2025 · Yasuyuki Kawai, Koji Yamamoto, et al. · Scientific Reports · 5

Impact of early cardiac arrest recognition by emergency medical service dispatchers on out-of-hospital cardiac arrest: a retrospective population-based observational study

2026 · Koji Yamamoto, Hirozumi Okuda, et al. · International Journal of Emergency Medicine · 2

Prognosis prediction by urinary L-FABP in ICU patients admitted from the emergency department: a single-center, historical cohort study

2025 · Hirozumi Okuda, Hideki Asai, et al. · Research Square · 1

Improving prediction accuracy of hospital arrival vital signs using a multi-output machine learning model: a retrospective study of JSAS-registry data

2025 · Yasuyuki Kawai, Koji Yamamoto, et al. · BMC Emergency Medicine · 1

Factors associated with large watery stools after out-of-hospital cardiac arrest and their relationship with neurological outcomes: A retrospective observational study

2025 · Yasuyuki Kawai, Keita Miyazaki, et al. · Resuscitation Plus · 1

Correction: Impact of early cardiac arrest recognition by emergency medical service dispatchers on out-of-hospital cardiac arrest: a retrospective population-based observational study

2026 · Koji Yamamoto, Hirozumi Okuda, et al. · International Journal of Emergency Medicine

Optimizing Regional Access to Extracorporeal Cardiopulmonary Resuscitation: A Geographic-Information-System-Based Comparison of Hospital- and Prehospital-Initiated Strategies in Nara Prefecture, Japan

2026 · Arisa Kinoshita, Hideki Asai, et al. · Healthcare

On-scene time-dependent probability of a favorable functional outcome in cases of out-of- hospital cardiac arrest with an initial shockable rhythm: a retrospective study using the national Utstein data in Japan

2026 · Keita Miyazaki, Hidetada Fukushima, et al. · Research Square

Prognosis prediction by urinary liver-type fatty acid-binding protein in patients in the intensive care unit admitted from the emergency department: A single-center, historical cohort study

2026 · Hirozumi Okuda, Hideki Asai, et al. · The Journal of Critical Care Medicine

Is early surgical intervention effective for traumatic severe cervical spinal cord injury?

2021 · Koji Yamamoto, akinori okuda, et al. · Research Square

Association of Multiple Rib Fractures With Pneumonia After Successful Cardiopulmonary Resuscitation: A Retrospective Cohort Study Using Propensity Score Matching

2020 · Yasuyuki Kawai, Keisuke Takano, et al. · Research Square

Works count: 11

Citation count: 10

H-index: 2

I10-index: