Significant accounting policies - Useful lives of property, plant and equipment (Details)	12 Months Ended
Dec. 31, 2022
Furniture and equipment
Property, plant and equipment:
Useful life	5 years
Leasehold improvements
Property, plant and equipment:
Useful life	5 years
TMS devices
Property, plant and equipment:
Useful life	10 years

The useful life, measured as period of time, used for property, plant and equipment. [Refer: Property, plant and equipment]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 16
-IssueDate 2021-01-01
-Paragraph 73
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2021-en-r&anchor=para_73_c&doctype=Standard
-URIDate 2021-03-24

Name:	ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration