Post Mortem Computed Tomography of the Chest

2021 ◽  
pp. 161-197
Author(s):  
Ayeshea Shenton ◽  
Peter Kralt ◽  
S. Kim Suvarna
Keyword(s):  
Computed Tomography ◽  
Post Mortem

Findings in post mortem computed tomography (PMCT) after cardiac surgery of the adult

2013 ◽  
Vol 61 (S 01) ◽  
Author(s):  
B Vogel ◽  
H Gulbins ◽  
H Reichenspurner ◽  
A Heinemann ◽  
H Vogel
Keyword(s):  
Computed Tomography ◽  
Cardiac Surgery ◽  
Post Mortem

Congenital heart malformation of new born in post mortem computed tomography

2013 ◽  
Vol 61 (S 01) ◽  
Author(s):  
B Vogel ◽  
H Gulbins ◽  
H Reichenspurner ◽  
A Heinemann ◽  
H Vogel
Keyword(s):  
Computed Tomography ◽  
Congenital Heart ◽  
Post Mortem ◽  
New Born ◽  
Heart Malformation

scholarly journals Scopolamine fatal outcome in an inmate after buscopan® smoking

2021 ◽  
Author(s):  
Sabina Strano-Rossi ◽  
Serena Mestria ◽  
Giorgio Bolino ◽  
Matteo Polacco ◽  
Simone Grassi ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Drug Abuse ◽  
Muscarinic Receptors ◽  
Histopathological Examination ◽  
Fatal Outcome ◽  
Post Mortem ◽  
Butyl Bromide ◽  
Cannabis Abuse ◽  
Toxic Concentration ◽  
History Of

AbstractScopolamine is an alkaloid which acts as competitive antagonists to acetylcholine at central and peripheral muscarinic receptors. We report the case of a 41-year-old male convict with a 27-year history of cannabis abuse who suddenly died in the bed of his cell after having smoked buscopan® tablets. Since both abuse of substances and recent physical assaults had been reported, we opted for a comprehensive approach (post-mortem computed tomography CT (PMCT), full forensic autopsy, and toxicology testing) to determine which was the cause of the death. Virtopsy found significant cerebral edema and lungs edema that were confirmed at the autopsy and at the histopathological examination. Scopolamine was detected in peripheral blood at the toxic concentration of 14 ng/mL in blood and at 263 ng/mL in urine, and scopolamine butyl bromide at 17 ng/mL in blood and 90 ng/mL in urine. Quetiapine, mirtazapine, lorazepam, diazepam, and metabolites and valproate were also detected (at therapeutic concentrations). Inmates, especially when they have a history of drug abuse, are at risk to use any substance they can find for recreational purposes. In prisons, active surveillance on the management and assumption of prescribed drugs could avoid fatal acute intoxication.

scholarly journals Error estimation on extracorporeal trajectory determination from body scans

2021 ◽  
Author(s):  
F. Riva ◽  
U. Buck ◽  
K. Buße ◽  
R. Hermsen ◽  
E. J. A. T. Mattijssen ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Soft Tissue ◽  
Supine Position ◽  
Post Mortem ◽  
Surface Scanning ◽  
3D Data ◽  
Gravitational Pull ◽  
Scanned Images ◽  
Source Of Error ◽  
Trajectory Determination

AbstractThis study explores the magnitude of two sources of error that are introduced when extracorporeal bullet trajectories are based on post-mortem computed tomography (PMCT) and/or surface scanning of a body. The first source of error is caused by an altered gravitational pull on soft tissue, which is introduced when a body is scanned in another position than it had when hit. The second source of error is introduced when scanned images are translated into a virtual representation of the victim’s body. To study the combined magnitude of these errors, virtual shooting trajectories with known vertical angles through five “victims” (live test persons) were simulated. The positions of the simulated wounds on the bodies were marked, with the victims in upright positions. Next, the victims were scanned in supine position, using 3D surface scanning, similar to a body’s position when scanned during a PMCT. Seven experts, used to working with 3D data, were asked to determine the bullet trajectories based on the virtual representations of the bodies. The errors between the known and determined trajectories were analysed and discussed. The results of this study give a feel for the magnitude of the introduced errors and can be used to reconstruct actual shooting incidents using PMCT data.

scholarly journals Fibrotic progression and radiologic correlation in matched lung samples from COVID-19 post-mortems

2020 ◽  
Author(s):  
Emanuela Barisione ◽  
Federica Grillo ◽  
Lorenzo Ball ◽  
Rita Bianchi ◽  
Marco Grosso ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Diffuse Alveolar Damage ◽  
Ground Glass Opacity ◽  
Post Mortem ◽  
Mechanically Ventilated ◽  
Illness Duration ◽  
Transbronchial Lung Cryobiopsy ◽  
Histopathologic Analysis ◽  
Lung Lobes

Abstract Data on the pathology of COVID-19 are scarce; available studies show diffuse alveolar damage; however, there is scarce information on the chronologic evolution of COVID-19 lung lesions. The primary aim of the study is to describe the chronology of lung pathologic changes in COVID-19 by using a post-mortem transbronchial lung cryobiopsy approach. Our secondary aim is to correlate the histologic findings with computed tomography patterns. SARS-CoV-2-positive patients, who died while intubated and mechanically ventilated, were enrolled. The procedure was performed 30 min after death, and all lung lobes sampled. Histopathologic analysis was performed on thirty-nine adequate samples from eight patients: two patients (illness duration < 14 days) showed early/exudative phase diffuse alveolar damage, while the remaining 6 patients (median illness duration—32 days) showed progressive histologic patterns (3 with mid/proliferative phase; 3 with late/fibrotic phase diffuse alveolar damage, one of which with honeycombing). Immunohistochemistry for SARS-CoV-2 nucleocapsid protein was positive predominantly in early-phase lesions. Histologic patterns and tomography categories were correlated: early/exudative phase was associated with ground-glass opacity, mid/proliferative lesions with crazy paving, while late/fibrous phase correlated with the consolidation pattern, more frequently seen in the lower/middle lobes. This study uses an innovative cryobiopsy approach for the post-mortem sampling of lung tissues from COVID-19 patients demonstrating the progression of fibrosis in time and correlation with computed tomography features. These findings may prove to be useful in the correct staging of disease, and this could have implications for treatment and patient follow-up.

Whole-body post-mortem computed tomography angiography of a newborn revealing transposition of great arteries

2015 ◽  
Vol 129 (6) ◽  
pp. 1253-1258 ◽  
Author(s):  
Krzysztof Jerzy Woźniak ◽  
Artur Moskała ◽  
Piotr Kluza ◽  
Karol Romaszko ◽  
Oleksiy Lopatin ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Computed Tomography Angiography ◽  
Whole Body ◽  
Post Mortem ◽  
Transposition Of Great Arteries

Evaluation of unenhanced post-mortem computed tomography to detect chest injuries in violent death

2017 ◽  
Vol 98 (5) ◽  
pp. 393-400 ◽  
Author(s):  
I. Sifaoui ◽  
C. Nedelcu ◽  
G. Beltran ◽  
V. Dupont ◽  
J. Lebigot ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Violent Death ◽  
Post Mortem ◽  
Chest Injuries

Targeted post-mortem computed tomography cardiac angiography: proof of concept

2011 ◽  
Vol 125 (4) ◽  
pp. 609-616 ◽  
Author(s):  
Sarah L. Saunders ◽  
Bruno Morgan ◽  
Vimal Raj ◽  
Claire E. Robinson ◽  
Guy N. Rutty
Keyword(s):  
Computed Tomography ◽  
Post Mortem ◽  
Proof Of Concept ◽  
Cardiac Angiography

scholarly journals Post-mortem X-ray computed tomography (PMCT) identification using ante-mortem CT-scan of the sphenoid sinus

2019 ◽  
Vol 46 (4) ◽  
pp. 248-255 ◽  
Author(s):  
Lucile Deloire ◽  
Idris Diallo ◽  
Romain Cadieu ◽  
Mathieu Auffret ◽  
Zarrin Alavi ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Ct Scan ◽  
Sphenoid Sinus ◽  
Post Mortem ◽  
X Ray ◽  
X Ray Computed
Sign in / Sign up

Export Citation Format

Share Document