Publications by authors named "Munehiro Katagi"

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Analytical pit-holes in the determination of carboxyhemoglobin saturation in thermally denatured coagulated blood samples.
Jun Yoshida, Kazuya Mori, Akane Nishi, Fumiya Morioka, Kei Okino, Munehiro Katagi

Leg Med (Tokyo)· October 2025

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Quantification of carbon monoxide (CO) in postmortem human brain tissues after CO poisoning.
Kazuya Mori, Jun Yoshida, Fumiya Morioka, Qiyue Mao, Munehiro Katagi

Sci Rep· September 2025

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Urinary excretion profiles of the orexin receptor antagonist suvorexant and its metabolites.
Misato Wada, Hiroe Kamata, Noriaki Shima, Atsushi Nitta, Hidenao Kakehashi, Munehiro Katagi

Forensic Toxicol· July 2025

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Hair testing for investigating intake and use history of hypnotics in the forensic field.
Noriaki Shima, Munehiro Katagi, Takako Sato

Forensic Toxicol· July 2025

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Incorporation of suvorexant and lemborexant into hair and their distributions after a single intake.
Atsushi Nitta, Noriaki Shima, Hiroe Kamata, Misato Wada, Kengo Matsumoto, Munehiro Katagi

Forensic Toxicol· January 2025

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Development and validation of a sensitive and simultaneous liquid chromatography tandem mass spectrometry method for the determination of eight phytocannabinoids in various CBD products.
Kyosuke Minamoto, Takahiro Takayama, Hidenao Katehashi, Munehiro Katagi, Koichi Inoue

J Pharm Biomed Anal· October 2024

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Influences of hair dyeing on the distribution shapes of zolpidem and methoxyphenamine in hair.
Noriaki Shima, Atsushi Nitta, Keiko Sasaki, Munehiro Katagi, Takako Sato

Forensic Sci Int· April 2024

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Quality test of cannabidiol profiling in CBD oil products and evaluation of residual THC at high temperature based on liquid chromatography coupled with tandem mass spectrometry.
Shiori Takashina, Kyosuke Minamoto, Mari Nunome, Hidenao Katehashi, Munehiro Katagi

Biomed Chromatogr· October 2023

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Postmortem examination and toxicological analysis for acute metonitazene intoxication in Japan: A case report.
Fumiya Morioka, Shihoko Fujii, Hiroe Kamata, Noriaki Shima, Kento Tsuboi, Munehiro Katagi

Leg Med (Tokyo)· March 2023

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Development of two fully automated quick, easy, cheap, effective, rugged, and safe pretreatment methods for the extraction of psychotropic drugs from whole blood samples.
Takaya Murakami, Reiko Ishimaru, Eriko Minami, Yoshiaki Iwamuro, Naoki Takamura, Munehiro Katagi

J Sep Sci· February 2023

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Human and rat microsomal metabolites of N-tert-butoxycarbonylmethamphetamine and its urinary metabolites in rat.
Hidenao Kakehashi, Takahiro Doi, Misato Wada, Tooru Kamata, Noriaki Shima, Munehiro Katagi

Forensic Toxicol· January 2022

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Incorporation of Methoxyphenamine into Hair in Early Stage after Intake.
Atsushi Nitta, Noriaki Shima, Tooru Kamata, Keiko Sasaki, Shuntaro Matsuta, Munehiro Katagi

J Anal Toxicol· November 2021

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Incorporation of five common hypnotics into hair after a single dose and application to a forensic case of drug facilitated crimes.
Keiko Sasaki, Noriaki Shima, Tooru Kamata, Akari Ishikawa, Atsushi Nitta, Munehiro Katagi

Forensic Sci Int· August 2021

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Dehydration-fragmentation mechanism of cathinones and their metabolites in ESI-CID.
Shuntaro Matsuta, Noriaki Shima, Hidenao Kakehashi, Akari Ishikawa, Ryutaro Asai, Munehiro Katagi

J Mass Spectrom· September 2020

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Surfactants in glyphosate products in Japan.
Hiroe Kamata, Shihoko Nakano, Noriaki Shima, Yuji Fujita, Kiyotaka Usui, Munehiro Katagi

Clin Toxicol (Phila)· May 2020

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High Spatial-Resolution Matrix-Assisted Laser Desorption/Ionization-Ion Trap-Time-of-Flight Tandem Mass Spectrometry Imaging for Depicting Longitudinal and Transverse Distribution of Drugs Incorporated into Hair.
Tooru Kamata, Noriaki Shima, Akihiro Miki, Eiichi Matsuo, Takushi Yamamoto, Munehiro Katagi

Anal Chem· April 2020

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Effects of lipophilicity and functional groups of synthetic cannabinoids on their blood concentrations and urinary excretion.
Hidenao Kakehashi, Noriaki Shima, Akari Ishikawa, Atsushi Nitta, Ryutaro Asai, Munehiro Katagi

Forensic Sci Int· February 2020

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Incorporation of zolpidem and methoxyphenamine into white hair strands after single administrations: Influence of hair pigmentation on drug incorporation.
Noriaki Shima, Atsushi Nitta, Tooru Kamata, Keiko Sasaki, Shuntaro Matsuta, Munehiro Katagi

Forensic Sci Int· August 2019

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[Hair Testing for Drugs in the Field of Forensics].
Noriaki Shima, Keiko Sasaki, Tohru Kamata, Akihiro Miki, Munehiro Katagi

Yakugaku Zasshi· June 2019

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Metabolism of α-PHP and α-PHPP in humans and the effects of alkyl chain lengths on the metabolism of α-pyrrolidinophenone-type designer drugs.
Shuntaro Matsuta, Noriaki Shima, Hidenao Kakehashi, Hiroe Kamata, Shihoko Nakano, Munehiro Katagi

Forensic Toxicol· May 2018

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Detection of butane gas inhalation at 16days after hypoxic encephalopathy: A case report.
Takako Sato, Hiroshi Nishioka, Kento Tsuboi, Munehiro Katagi, Akihiro Miki

Leg Med (Tokyo)· November 2017

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Incorporation of Zolpidem into Hair and Its Distribution after a Single Administration.
Noriaki Shima, Keiko Sasaki, Tooru Kamata, Shuntaro Matsuta, Misato Wada, Munehiro Katagi

Drug Metab Dispos· March 2017

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Enantioseparation of the carboxamide-type synthetic cannabinoids N-(1-amino-3-methyl-1-oxobutan-2-yl)-1-(5-fluoropentyl)-1H-indazole-3-carboxamide and methyl [1-(5-fluoropentyl)-1H-indazole-3-carbonyl]-valinate in illicit herbal products.
Takahiro Doi, Akiko Asada, Akihiro Takeda, Takaomi Tagami, Munehiro Katagi

J Chromatogr A· November 2016

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Erratum to: High-resolution mass spectrometric determination of the synthetic cannabinoids MAM-2201, AM-1220, AM-2232, and their metabolites in postmortem plasma and urine by LC/Q-TOFMS.
Kei Zaitsu, Hiroshi Nakayama, Mayumi Yamanaka, Kazuaki Hisatsune, Kentaro Taki, Munehiro Katagi

Int J Legal Med· January 2016

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Time-course mass spectrometry imaging for depicting drug incorporation into hair.
Tooru Kamata, Noriaki Shima, Keiko Sasaki, Shuntaro Matsuta, Shiori Takei, Munehiro Katagi

Anal Chem· June 2015

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