. 2018 May 25;9:341. doi: 10.3389/fneur.2018.00341

Table 2.

Clinical characteristics and DBS settings in previous case studies.

Cases study	Location	Active contact	DBS stimulation parameter	Time onset	Medication
1. Chattah et al.	Bilateral STN	Contact 0/1	Monopolar	Acute	OFF
1. Chattah et al.	Bilateral STN	Contact 0/1	2.0 V/60 μs/130 Hz	Acute	OFF
2. Wojeteki et al.	Bilateral STN	Contact 0/1	Monopolar	Acute	ON
2. Wojeteki et al.	Bilateral STN	Contact 0/1	3.5 V/60 μs/130 Hz	Acute	ON
3. Krack et al.	Bilateral STN	Contact 0	Monopolar	Acute	N/A
3. Krack et al.	Bilateral STN	Contact 0	3.6 V/90 μs/160 Hz	Acute	N/A
4. Krack et al.	Right STN	Contact 3	Monopolar	Acute	N/A
4. Krack et al.	Right STN	Contact 3	5.0 V/60 μs/130 Hz	Acute	N/A

Case 4 is a patient with a history of Parkinson’s disease (PD) and left thalamotomoy, underwent right STN-DBS 3 years after left thalamotomy and presented with acute uncontrolled laughter after right STN-DBS.

STN, subthalamic nuclei; N/A, not available.