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Research Output 1983 2019

2019

A simple method for semi-automatic readjustment for positioning in post-mortem head computed tomography imaging

Kawazoe, Y., Morishita, J., Matsunobu, Y., Okumura, M., Shin, S., Usumoto, Y. & Ikeda, N., Mar 2019, In : Journal of Forensic Radiology and Imaging. 16, p. 57-64 8 p.

Research output: Contribution to journalArticle

Head
Tomography
Yaws

Predictive equation for post-mortem interval using spectrophotometric values of post-mortem lividity: A pilot study

Usumoto, Y., Kudo, K., Tsuji, A., Ihama, Y. & Ikeda, N., Apr 2019, In : Forensic Science International. 297, p. 47-55 9 p.

Research output: Contribution to journalArticle

Color
Skin Pigmentation
Skin
Femoral Vein
Cadaver

Predictive equation to estimate post-mortem interval using spectrophotometric blood-colour values

Usumoto, Y., Kudo, K., Tsuji, A., Ihama, Y. & Ikeda, N., Jan 1 2019, In : Medicine, Science and the Law. 59, 1, p. 36-41 6 p.

Research output: Contribution to journalArticle

Color
Values
Thigh
Cadaver
Autopsy
Pleural Effusion
cause of death
Group
statistical analysis
Disease
2018
3 Citations (Scopus)

Postmortem interval estimation using the animal model of postmortem gas volume changes

Iwamoto, C., Ohuchida, K., Okumura, M., Usumoto, Y., Kishimoto, J., Murata, M., Ikeda, N. & Hashizume, M., May 2018, In : Legal Medicine. 32, p. 66-70 5 p.

Research output: Contribution to journalArticle

Animal Models
Gases
Autopsy
X Ray Computed Tomography
Euthanasia
1 Citation (Scopus)

Reliable determination of cyanide, thiocyanate and azide in human whole blood by GC–MS, and its application in NAGINATA–GC–MS screening

Kudo, K., Usumoto, Y., Sameshima, N., Okumura, M., Tsuji, A. & Ikeda, N., Jan 1 2018, In : Forensic Toxicology. 36, 1, p. 160-169 10 p.

Research output: Contribution to journalArticle

Azides
Cyanides
Spectrometry
Spectrum Analysis
Screening
2017
5 Citations (Scopus)

Analysis of postmortem changes in internal organs and gases using computed tomography data

Okumura, M., Usumoto, Y., Tsuji, A., Kudo, K. & Ikeda, N., Mar 1 2017, In : Legal Medicine. 25, p. 11-15 5 p.

Research output: Contribution to journalArticle

Postmortem Changes
Gases
Tomography
Lung
Organ Size
1 Citation (Scopus)

Bone comparison identification method based on chest computed tomography imaging

Matsunobu, Y., Morishita, J., Usumoto, Y., Okumura, M. & Ikeda, N., Nov 2017, In : Legal Medicine. 29, p. 1-5 5 p.

Research output: Contribution to journalArticle

Thorax
Tomography
Bone and Bones
Sternum
Ribs
1 Citation (Scopus)

Sex determination based on a thoracic vertebra and ribs evaluation using clinical chest radiography

Tsubaki, S., Morishita, J., Usumoto, Y., Sakaguchi, K., Matsunobu, Y., Kawazoe, Y., Okumura, M. & Ikeda, N., Jul 2017, In : Legal Medicine. 27, p. 19-24 6 p.

Research output: Contribution to journalArticle

Thoracic Vertebrae
Ribs
Radiography
Thorax
Spine
2016
1 Citation (Scopus)

Expression of mRNA in the frontal cortex and hypothalamus in a rat model of acute carbon dioxide poisoning

Sato, K., Tsuji, A., Usumoto, Y., Kudo, K., Yokoyama, T. & Ikeda, N., Mar 1 2016, In : Legal Medicine. 19, p. 101-106 6 p.

Research output: Contribution to journalArticle

Frontal Lobe
Orexin Receptors
Carbon Dioxide
Poisoning
Hypothalamus
2015
27 Citations (Scopus)

A fatal case of poisoning related to new cathinone designer drugs, 4-methoxy PV8, PV9, and 4-methoxy PV9, and a dissociative agent, diphenidine

Kudo, K., Usumoto, Y., Kikura-Hanajiri, R., Sameshima, N., Tsuji, A. & Ikeda, N., Sep 1 2015, In : Legal Medicine. 17, 5, p. 421-426 6 p.

Research output: Contribution to journalArticle

Designer Drugs
Liquid Chromatography
Poisoning
Benzodiazepines
Mass Spectrometry
2 Citations (Scopus)

An Autopsy Case of Abnormal Behaviour Induced by Zolpidem

Usumoto, Y., Kudo, K., Sameshima, N., Sato, K., Tsuji, A. & Ikeda, N., Jun 1 2015, In : Fukuoka igaku zasshi = Hukuoka acta medica. 106, 6, p. 202-205 4 p.

Research output: Contribution to journalArticle

Autopsy
Somnambulism
Postherpetic Neuralgia
Sleep Initiation and Maintenance Disorders
Eating
9 Citations (Scopus)

Anomalous origin of the right coronary artery from the left coronary sinus with an intramural course: Comparison between sudden-death and non-sudden-death cases

Hata, Y., Kinoshita, K., Kudo, K., Ikeda, N. & Nishida, N., May 1 2015, In : Cardiovascular Pathology. 24, 3, p. 154-159 6 p., 6817.

Research output: Contribution to journalArticle

Coronary Sinus
Sudden Death
Coronary Vessels
Myocardial Ischemia
Sudden Cardiac Death
6 Citations (Scopus)

Identification and characterization of a novel genetic mutation with prolonged QT syndrome in an unexplained postoperative death

Hata, Y., Mori, H., Tanaka, A., Fujita, Y., Shimomura, T., Tabata, T., Kinoshita, K., Yamaguchi, Y., Ichida, F., Kominato, Y., Ikeda, N. & Nishida, N., Jan 1 2014, In : International Journal of Legal Medicine. 128, 1, p. 105-115 11 p.

Research output: Contribution to journalArticle

Ether
Mutation
Genes
Long QT Syndrome
HEK293 Cells
1 Citation (Scopus)

Medical neglect death due to acute lymphoblastic leukaemia: an autopsy case report

Usumoto, Y., Sameshima, N., Tsuji, A., Kudo, K., Nishida, N. & Ikeda, N., Dec 1 2014, In : Fukuoka igaku zasshi = Hukuoka acta medica. 105, 12, p. 234-240 7 p.

Research output: Contribution to journalArticle

Precursor B-Cell Lymphoblastic Leukemia-Lymphoma
Precursor Cell Lymphoblastic Leukemia-Lymphoma
Autopsy
Complementary Therapies
Cause of Death
14 Citations (Scopus)

Rapid and simultaneous extraction of acidic and basic drugs from human whole blood for reliable semi-quantitative NAGINATA drug screening by GC-MS

Kudo, K., Usumoto, Y., Usui, K., Hayashida, M., Kurisaki, E., Saka, K., Tsuji, A. & Ikeda, N., Jan 1 2014, In : Forensic Toxicology. 32, 1, p. 97-104 8 p.

Research output: Contribution to journalArticle

Preclinical Drug Evaluations
Gas chromatography
Gas Chromatography-Mass Spectrometry
Mass spectrometry
Screening
2013
2 Citations (Scopus)

A familial case of ABO phenotype-genotype discrepancy.

Tsuji, A., Seitoku, M., Sameshima, N., Usumoto, Y., Kudo, K. & Ikeda, N., Feb 2013, In : Unknown Journal. 104, 2, p. 40-45 6 p.

Research output: Contribution to journalArticle

Genotype
Phenotype
Alleles
Exons
Genes
8 Citations (Scopus)

Assessment of some problematic factors in facial image identification using a 2D/3D superimposition technique

Atsuchi, M., Tsuji, A., Usumoto, Y., Yoshino, M. & Ikeda, N., Sep 1 2013, In : Legal Medicine. 15, 5, p. 244-248 5 p.

Research output: Contribution to journalArticle

Facial Expression
Laughter
Anger
Anatomy
Technology

Responsibility for reporting patient death due to hospital error in Japan when an error occurred at a referring institution.

Maeda, S., Starkey, J., Kamishiraki, E. & Ikeda, N., Dec 2013, In : Unknown Journal. 21, 2, p. 441-446 6 p.

Research output: Contribution to journalArticle

Police
Japan
Physicians
Autopsy
Medical Errors
3 Citations (Scopus)
Medical Errors
Autopsy
Japan
Physicians
Population
2012
1 Citation (Scopus)

Attitudes toward clinical autopsy in unexpected patient deaths in Japan: A nation-wide survey of the general public and physicians

Kamishiraki, E., Maeda, S., Starkey, J. & Ikeda, N., Dec 1 2012, In : Journal of Medical Ethics. 38, 12, p. 735-741 7 p.

Research output: Contribution to journalArticle

Autopsy
Japan
physician
death
Physicians
7 Citations (Scopus)

Rapid and reliable screening method for detection of 70 pesticides in whole blood by gas chromatography-mass spectrometry using a constructed calibration-locking database

Kudo, K., Nagamatsu, K., Umehara, T., Usumoto, Y., Sameshima, N., Tsuji, A. & Ikeda, N., Mar 1 2012, In : Legal Medicine. 14, 2, p. 93-100 8 p.

Research output: Contribution to journalArticle

Pesticides
Gas Chromatography-Mass Spectrometry
Calibration
Databases
Hexanes
4 Citations (Scopus)

Rapid screening of 18 nonsteroidal anti-inflammatory drugs (NSAIDs) using novel NAGINATA™ gas chromatography-mass spectrometry software

Nagamatsu, K., Kudo, K., Usumoto, Y., Tsuji, A., Nishi, H. & Ikeda, N., Jan 1 2012, In : Forensic Toxicology. 30, 1, p. 11-18 8 p.

Research output: Contribution to journalArticle

Gas chromatography
Gas Chromatography-Mass Spectrometry
Mass spectrometry
Screening
Anti-Inflammatory Agents
2011
1 Citation (Scopus)

An autopsy case of misdiagnosis based on postmortem computed tomography findings.

Usumoto, Y., Hikiji, W., Sameshima, N., Kudo, K., Tsuji, A. & Ikeda, N., Jul 1 2011, In : Fukuoka igaku zasshi = Hukuoka acta medica. 102, 7, p. 237-241 5 p.

Research output: Contribution to journalArticle

Bone Fractures
Diagnostic Errors
Frontal Bone
Autopsy
Tomography
4 Citations (Scopus)

Expression of material mRNA in the hypothalamus and frontal cortex in a rat model of fatal hypothermia

Umehara, T., Usumoto, Y., Tsuji, A., Kudo, K. & Ikeda, N., Jul 1 2011, In : Legal Medicine. 13, 4, p. 165-170 6 p.

Research output: Contribution to journalArticle

Frontal Lobe
Hypothermia
Hypothalamus
delta Opioid Receptor
Prealbumin
2010
15 Citations (Scopus)

A silent allele in the locus D19S433 contained within the AmpFℓSTR® Identifiler™ PCR Amplification Kit

Tsuji, A., Ishiko, A., Umehara, T., Usumoto, Y., Hikiji, W., Kudo, K. & Ikeda, N., Mar 1 2010, In : Legal Medicine. 12, 2, p. 94-96 3 p.

Research output: Contribution to journalArticle

Alleles
Polymerase Chain Reaction
Forensic Anthropology
Guanine
Adenine
8 Citations (Scopus)

A simple and sensitive method for the determination of propofol in human solid tissues by gas chromatography-mass spectrometry

Hikiji, W., Kudo, K., Usumoto, Y., Tsuji, A. & Ikeda, N., Sep 2010, In : Journal of Analytical Toxicology. 34, 7, p. 389-393 5 p.

Research output: Contribution to journalArticle

Propofol
Gas chromatography
Gas Chromatography-Mass Spectrometry
Mass spectrometry
gas chromatography
1 Citation (Scopus)

Attitudes regarding reporting healthcare-associated patient deaths to the police: A nationwide survey of physicians and RMs in Japanese teaching hospitals

Maeda, S., Kamishiraki, E., Starkey, J. & Ikeda, N., Nov 1 2010, In : Legal Medicine. 12, 6, p. 296-299 4 p.

Research output: Contribution to journalArticle

Police
Teaching Hospitals
Medical Errors
Delivery of Health Care
Physicians
3 Citations (Scopus)

Attitudes toward autopsy in unexpected death: A nationwide survey of physicians and risk managers in Japanese teaching hospitals

Kamishiraki, E., Maeda, S., Starkey, J. & Ikeda, N., Apr 1 2010, In : Medicine, Science and the Law. 50, 2, p. 60-66 7 p.

Research output: Contribution to journalArticle

Teaching Hospitals
Autopsy
physician
manager
death
13 Citations (Scopus)

Estimation of postmortem interval based on the spectrophotometric analysis of postmortem lividity

Usumoto, Y., Hikiji, W., Sameshima, N., Kudo, K., Tsuji, A. & Ikeda, N., Jan 1 2010, In : Legal Medicine. 12, 1, p. 19-22 4 p.

Research output: Contribution to journalArticle

Color
Skin Pigmentation
Skin
Spectrophotometry
Cadaver

Forensic usefulness and issues of post-mortem imaging

Ikeda, N., Feb 2010, In : Fukuoka igaku zasshi = Hukuoka acta medica. 101, 2, p. 27-33 7 p.

Research output: Contribution to journalReview article

Diagnostic Imaging
Cause of Death
43 Citations (Scopus)

Pattern of poisoning in Japan: Selection of drugs and poisons for systematic toxicological analysis

Kudo, K., Ishida, T., Hikiji, W., Usumoto, Y., Umehara, T., Nagamatsu, K., Tsuji, A. & Ikeda, N., Jan 1 2010, In : Forensic Toxicology. 28, 1, p. 25-32 8 p.

Research output: Contribution to journalArticle

Poisons
Toxicology
Poisoning
Japan
Pharmaceutical Preparations
2009

7th International Symposium Advances In Legal Medicine (ISALM). Foreword.

Maeda, H., Ikeda, N., Hashimoto, Y., Ueno, Y. & Kondo, T., Jan 1 2009, In : Legal medicine (Tokyo, Japan). 11 Suppl 1

Research output: Contribution to journalEditorial

Forensic Sciences
International Cooperation
Forensic Medicine
41 Citations (Scopus)

Construction of calibration-locking databases for rapid and reliable drug screening by gas chromatography-mass spectrometry

Kudo, K., Ishida, T., Hikiji, W., Hayashida, M., Uekusa, K., Usumoto, Y., Tsuji, A. & Ikeda, N., Feb 1 2009, In : Forensic Toxicology. 27, 1, p. 21-31 11 p.

Research output: Contribution to journalArticle

Preclinical Drug Evaluations
Gas chromatography
Gas Chromatography-Mass Spectrometry
Calibration
Mass spectrometry
23 Citations (Scopus)

Electrolyte analysis of pleural effusion as an indicator of drowning in seawater and freshwater

Usumoto, Y., Sameshima, N., Hikiji, W., Tsuji, A., Kudo, K., Inoue, H. & Ikeda, N., Aug 1 2009, In : Journal of Forensic and Legal Medicine. 16, 6, p. 321-324 4 p.

Research output: Contribution to journalArticle

Seawater
Pleural Effusion
Fresh Water
Electrolytes
Ions
4 Citations (Scopus)

False negative result for amphetamines on the Triage® Drug of Abuse panel? tthe cause of the unusual phenomenon with experimental analyses

Hikiji, W., Kudo, K., Sato, S., Usumoto, Y., Tsuji, A. & Ikeda, N., May 1 2009, In : International Journal of Legal Medicine. 123, 3, p. 247-252 6 p.

Research output: Contribution to journalArticle

Amphetamines
Methamphetamine
Triage
Street Drugs
Amphetamine

Foreword

Maeda, H., Ikeda, N., Hashimoto, Y., Ueno, Y. & Kondo, T., Apr 1 2009, In : Legal Medicine. 11, SUPPL. 1, p. S1-S3

Research output: Contribution to journalEditorial

5 Citations (Scopus)

Pulmonary fat embolization as a diagnostic finding for heat exposure

Inoue, H., Ikeda, N., Tsuji, A., Kudo, K., Hanagama, M. & Nata, M., Jan 1 2009, In : Legal Medicine. 11, 1, p. 1-3 3 p.

Research output: Contribution to journalArticle

Hot Temperature
Fats
Lung
Autopsy
Temperature
35 Citations (Scopus)
zopiclone
Plasma (human)
Liquid chromatography
Metabolites
Benzodiazepines
Living Wills
Japan
Guidelines
Therapeutics
2008
6 Citations (Scopus)

Acute fatal poisoning with pilsicainide and atenolol

Hikiji, W., Kudo, K., Nishida, N., Ishida, T., Usumoto, Y., Tsuji, A. & Ikeda, N., Nov 1 2008, In : International Journal of Legal Medicine. 122, 6, p. 503-506 4 p.

Research output: Contribution to journalArticle

Atenolol
Poisoning
Sodium Channel Blockers
Sinoatrial Node
Anti-Arrhythmia Agents
1 Citation (Scopus)

An unusual case of fatal airbag injury

Usumoto, Y., Hikiji, W., Kudo, K., Tsuji, A. & Ikeda, N., Nov 2008, In : Fukuoka igaku zasshi = Hukuoka acta medica. 99, 11, p. 225-229 5 p.

Research output: Contribution to journalArticle

Air Bags
Wounds and Injuries
Thoracic Cavity
Subclavian Artery
Vertebral Artery
14 Citations (Scopus)

Determination of fluoride in human whole blood and urine by gas chromatography-mass spectrometry

Kage, S., Kudo, K., Nishida, N., Ikeda, H., Yoshioka, N. & Ikeda, N., Jun 1 2008, In : Forensic Toxicology. 26, 1, p. 23-26 4 p.

Research output: Contribution to journalArticle

Fluorides
Gas chromatography
Gas Chromatography-Mass Spectrometry
Mass spectrometry
Blood
4 Citations (Scopus)

Experimental studies on identification of the driver based on STR analysis

Ishiko, A., Tsuji, A., Yamaguchi, H., Hayashiba, Y., Inoue, H. & Ikeda, N., May 1 2008, In : Legal Medicine. 10, 3, p. 115-118 4 p.

Research output: Contribution to journalArticle

Crime
Traffic Accidents
Hand
DNA
1 Citation (Scopus)

Postmortem phenomenon

Ikeda, N., Nov 1 2008, In : Japanese Journal of Legal Medicine. 62, 2, p. 136-144 9 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Unusual death of a baby: A dog attack and confirmation using human and canine STRs

Tsuji, A., Ishiko, A., Kimura, H., Nurimoto, M., Kudo, K. & Ikeda, N., Jan 1 2008, In : International Journal of Legal Medicine. 122, 1, p. 59-62 4 p.

Research output: Contribution to journalArticle

baby
Canidae
Dogs
death
Wounds and Injuries
2007
6 Citations (Scopus)

A fatal case of amoxapine poisoning under the influence of chronic use of psychotropic drugs

Kudo, K., Inoue, H., Ishida, T., Tsuji, A. & Ikeda, N., Mar 1 2007, In : Legal Medicine. 9, 2, p. 63-67 5 p.

Research output: Contribution to journalArticle

Amoxapine
Psychotropic Drugs
Methotrimeprazine
Poisoning
Heart Failure
14 Citations (Scopus)

Rapid diagnosis of drug intoxication using novel NAGINATA™ gas chromatography/mass spectrometry software

Ishida, T., Kudo, K., Naka, S., Toubou, K., Noguchi, T. & Ikeda, N., Sep 19 2007, In : Rapid Communications in Mass Spectrometry. 21, 18, p. 3129-3138 10 p.

Research output: Contribution to journalArticle

Gas chromatography
Mass spectrometry
Screening
Pharmaceutical Preparations
Designer Drugs

Recent trends in judicial autopsy of unexpected death at clinical settings

Ito, T. & Ikeda, N., Jun 2007, In : Fukuoka igaku zasshi = Hukuoka acta medica. 98, 6, p. 245-252 8 p.

Research output: Contribution to journalReview article

Forensic Pathology
Malpractice
Autopsy